SJK is a reputable electronic component supplier that provides various kinds of quartz crystals, crystal oscillators and other relevant products. Choose SJK, and you will never be frustrated! http://sjk-crystal.com/ Rss Generator By Allhaving.com http://sjk-crystal.com/1-3-hc-49smd-quartz-crystal/169854/ The HC-49SMD quartz crystal is a Pb-free MHz crystal applicable for many electronic products, and it fits for both automatic mounting and reflow soldering. English /upload/2640/b/14_3_hc_49smd_quartz_crystal_1.jpg HC-49SMD Quartz Crystal 169854 http://sjk-crystal.com/2-3-3215-smd-watch-crystal/169872/ Our 7L 3215 SMD watch crystal offers excellent frequency accuracy and stability despite its diminutive size, making it applicable for clock circuits in various electronic products. English /upload/2640/b/15_3_smd_watch_crystal_1.jpg HC-49SMD Quartz Crystal 169872 http://sjk-crystal.com/2-5-206b-smd-watch-crystal/169874/ The 206B SMD watch crystal outputs frequency from 30KHz to 350KHz with its cylindrical body, and it only measures 2×6mm in overall dimensions. English /upload/2640/b/15_5_smd_watch_crystal_2.jpg HC-49SMD Quartz Crystal 169874 http://sjk-crystal.com/1-16-8045-smd-crystal/169867/ Our 8045 SMD crystal is a glass sealed MHz-band crystal unit, and the available frequency varies from 8MHz to 80MHz. In addition, its oscillation mode is either fundamental or 3rd overtone. English /upload/2640/b/14_16_smd_crystal_1.jpg HC-49SMD Quartz Crystal 169867 http://sjk-crystal.com/1-17-c4-smd-crystal/169868/ Our C4 SMD crystal operates under fundamental or 3rd overtone mode to offer precise frequency output, ranging from 3.2MHz to 70MHz, and it is extremely suitable for electronic devices. English /upload/2640/b/14_17_smd_crystal_2.jpg HC-49SMD Quartz Crystal 169868 http://sjk-crystal.com/4-2-3225-smd-oscillator/169879/ The 3225 SMD oscillator offers frequency within the range of 1KHz-106.25KHz, and it fits for space crafts, mobile communication devices, communication base stations and more. English /upload/2640/b/17_2_smd_oscillator_2.jpg HC-49SMD Quartz Crystal 169879 http://sjk-crystal.com/2-4-7015-smd-watch-crystal/169873/ Our 7M 7015 SMD watch crystal is a small and lightweight KHz-band crystal unit that provides a frequency output of 32.768KHz, and its maximum drive level is only 1μW. English /upload/2640/b/15_4_smd_watch_crystal_1.jpg HC-49SMD Quartz Crystal 169873 http://sjk-crystal.com/2-2-6k8-watch-crystal/169871/ Our 6K8 watch crystal is a Pb-free KHz-band tuning fork crystal, and its frequency range is 30KHz-350KHz. This oscillating element is suitable for diverse electronic products. English /upload/2640/b/15_2_6k8_watch_crystal_1.jpg HC-49SMD Quartz Crystal 169871 http://sjk-crystal.com/2-1-6k6-watch-crystal/169870/ Our 6K6 watch crystal only measures 2×6mm in size, and it provides a frequency range of 30KHz-350KHz. This oscillating element consumes little power, and the maximum value is 1μW. English /upload/2640/b/15_1_6k6_watch_crystal_1.jpg HC-49SMD Quartz Crystal 169870 http://sjk-crystal.com/4-1-2520-smd-oscillator/169878/ Our 2520 SMD oscillator is an active crystal oscillator with frequency range of 4MHz-54MHz, and it is featured by CMOS output, low phase noise and tri-state function. English /upload/2640/b/17_1_smd_oscillator_1.jpg HC-49SMD Quartz Crystal 169878 http://sjk-crystal.com/4-quartz-crystal-oscillator/169877/ Our quartz crystal oscillator is provided with different sizes and frequency ranges to fit for various applications, and it is hermetically sealed through resistance welding process. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 169877 http://sjk-crystal.com/1-11-4025-smd-crystal/169862/ The 4025 SMD crystal is a MHz-band oscillating element without any Pb. The frequency tolerance, frequency stability, load capacitance and other parameters could be tailored for specific application. English /upload/2640/b/14_11_smd_crystal_1.jpg HC-49SMD Quartz Crystal 169862 http://sjk-crystal.com/1-12-5032-smd-glass-crystal/169863/ The 5032 SMD glass sealing crystal measures 5.0×3.2×1.0mm in size, and its frequency range is 10MHz-48MHz. This product could be tailor according to practical needs. English /upload/2640/b/14_12_smd_glass_crystal_2.jpg HC-49SMD Quartz Crystal 169863 http://sjk-crystal.com/5-1-3225-smd-tcxo/169880/ The 3225 SMD TCXO provides frequency output from 16MHz to 26MHz with excellent frequency stability. Technically speaking, ±2.5ppm/±0.1ppm is the upper limit when temperature/voltage changes. English /upload/2640/b/18_1_smd_tcxo_1.jpg HC-49SMD Quartz Crystal 169880 http://sjk-crystal.com/3-quartz-crystal-filter/169876/ The 7D series crystal filter has narrow bandwidth, low insertion loss, steep transition band and good temperature stability. So, it fits for civilian and military devices, especially IF applications. English /upload/2640/b/16_quartz_crystal_filter_1.jpg HC-49SMD Quartz Crystal 169876 http://sjk-crystal.com/1-4-hc-49u-quartz-crystal/169855/ Our HC-49U quartz crystal is a thruhole crystal with the height of 13.46mm, and it works under fundamental, 3rd or 5th overtone mode, making it extremely suitable for wireless telecom applications. English /upload/2640/b/14_4_hc_49u_quartz_crystal_1.jpg HC-49SMD Quartz Crystal 169855 http://sjk-crystal.com/1-5-um-1-quartz-crystal/169856/ Our UM-1 quartz crystal has four operating modes, including fundamental, 3rd overtone, 5th overtone and 7th overtone, so as to offer a frequency range of 4MHz-200MHz, making it a superior MHz crystal. English /upload/2640/b/14_5_um_1_quartz_crystal_1.jpg HC-49SMD Quartz Crystal 169856 http://sjk-crystal.com/1-14-6035-smd-crystal/169865/ The 6035 SMD crystal works under fundamental or 3rd overtone mode, and its output frequency varies from 8MHz to 80MHz. English /upload/2640/b/14_14_smd_crystal_1.jpg HC-49SMD Quartz Crystal 169865 http://sjk-crystal.com/1-15-7050-smd-crystal/169866/ Our 7050 SMD crystal offers a broad range of frequency output, from 6MHz to 110MHz based on different oscillation modes, and many parameters could be tailored for specific use. English /upload/2640/b/14_15_smd_crystal_1.jpg HC-49SMD Quartz Crystal 169866 http://sjk-crystal.com/1-mhz-range-quartz-crystals/169841/ Our MHz range quartz crystals fits for consumer electronic application. The working frequency could be as high as 150MHz, while crystal cut, oscillation mode and frequency range are all customizable. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 169841 http://sjk-crystal.com/2-6-308c-smd-watch-crystal/169875/ Our 308C SMD watch crystal is a small-package oscillating element that provides frequency at 32.768KHz, and some parameters could be tailored to best fit every practical condition. English /upload/2640/b/15_6_smd_watch_crystal_1.jpg HC-49SMD Quartz Crystal 169875 http://sjk-crystal.com/profile/automotive-airbag/169851/0/ We provide frequency control solutions for vehicle SRS system. A transducer detects the acceleration and transmits relevant signals to electronic control unit. English /upload/2640/b/31_3_3_automotive_airbag_1.jpg HC-49SMD Quartz Crystal 169851 http://sjk-crystal.com/5-2-3225-smd-vc-tcxo/169881/ The 3225 SMD VCTCXO is a RoHS compliant electronic component that could offer a wide range of frequency output with exceptionally high stability, and it is utilized in many electronic products. English /upload/2640/b/18_2_smd_vc_tcxo_1.jpg HC-49SMD Quartz Crystal 169881 http://sjk-crystal.com//add/contact/ SJK provides worldwide customers with various kinds of electronic components for different purposes, and please feel free to contact us if you are interested or have any question. English /upload/2640/b/sjk_crystal_en.jpg HC-49SMD Quartz Crystal 169845 http://sjk-crystal.com//products/0/169846/ At SJK, there are a great many of electronic components available at hand. Please check the full product catalog, and you will be overwhelmingly attracted by these cost-effective devices. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 169846 http://sjk-crystal.com/1-1-cylindrical-crystal/169842/ Our 6K series cylindrical crystal is a RoHS compliant tuning fork quartz crystal, and it is subdivided into different models that have different frequency ranges and oscillation modes. English /upload/2640/b/14_1_cylindrical_crystal_1.jpg HC-49SMD Quartz Crystal 169842 http://sjk-crystal.com/ SJK is a reputable electronic component supplier that provides various kinds of quartz crystals, crystal oscillators and other relevant products. Choose SJK, and you will never be frustrated! English /upload/2640/b/exhibition.jpg HC-49SMD Quartz Crystal 169843 http://sjk-crystal.com/profile/about-us/169844/0/ Welcome to the official website of SJK! SJK is an ISO 9001 certificated electronic component manufacturer in China, and you will never get disappointed when using our product! English /upload/2640/b/about-us.jpg HC-49SMD Quartz Crystal 169844 http://sjk-crystal.com/1-10-3225-smd-seam-crystal/169861/ Our 3225 SMD seam sealing crystal operates under fundamental mode to provide a frequency range of 12MHz-48MHz, and it is highly praised by customers due to its stable and reliable technical performance. English /upload/2640/b/14_10_smd_seam_crystal_2.jpg HC-49SMD Quartz Crystal 169861 http://sjk-crystal.com/1-6-um-5-quartz-crystal/169857/ The UM-5 quartz crystal is a Pb-free oscillating element with a maximum height of 6.0mm, and it is operated under fundamental or overtone modes to realize a frequency range of 4MHz-200MHz. English /upload/2640/b/14_6_um_5_quartz_crystal_2.jpg HC-49SMD Quartz Crystal 169857 http://sjk-crystal.com/1-7-2016-smd-crystal/169858/ The 2016 SMD crystal is a surface mount quartz crystal that provides frequency from 20MHz to 54MHz because its operating mode is fundamental, and it is compliant with RoHS requirements. English /upload/2640/b/14_7_smd_crystal_1.jpg HC-49SMD Quartz Crystal 169858 http://sjk-crystal.com/1-8-2520-smd-crystal/169859/ The 2520 SMD crystal works under fundamental mode to offer 12MHz-48MHz oscillation frequency, and its drive level is only 10μW. English /upload/2640/b/14_8_smd_crystal_2.jpg HC-49SMD Quartz Crystal 169859 http://sjk-crystal.com/1-9-3225-smd-glass-crystal/169860/ The 3225 SMD glass sealing crystal is a fundamental crystal unit, and its frequency ranges from 12MHz to 48MHz. Moreover, this device could be tailored to best fit every application. English /upload/2640/b/14_9_smd_glass_crystal_1.jpg HC-49SMD Quartz Crystal 169860 http://sjk-crystal.com/2-khz-range-quartz-crystals/169869/ Our KHz range quartz crystal is mainly classified into SMD type and tuning fork type. These crystal units are compliant with RoHS, and they are applicable for various electronic products. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 169869 http://sjk-crystal.com/1-13-5032-smd-seam-crystal/169864/ The 5032 SMD seam sealing crystal is a RoHS compliant product because it doesn’t contain Pb, and it is a fundamental crystal that could output a broad range of frequency, from 8MHz to 48MHz. English /upload/2640/b/14_13_smd_seam_crystal_1.jpg HC-49SMD Quartz Crystal 169864 http://sjk-crystal.com/1-2-hc-49s-quartz-crystal/169853/ The HC-49S quartz crystal has a frequency range of 3MHz-100MHz, and it suits well for computers, embedded systems, household appliances, electromechanical devices, multimedia players, etc. English /upload/2640/b/14_2_hc_49s_quartz_crystal_1.jpg HC-49SMD Quartz Crystal 169853 http://sjk-crystal.com/4-3-5032-smd-oscillator/169882/ Our 5032 SMD oscillator offers stable and reliable frequency output despite its miniature size, while CMOS and TTL output are both acceptable. English /upload/2640/b/17_5_smd_oscillator_2.jpg HC-49SMD Quartz Crystal 169882 http://sjk-crystal.com/4-4-7050-smd-oscillator/169883/ Our 7050 SMD oscillator is a quartz crystal oscillator sealed in a miniature package which measures 7.0×5.0×1.5mm. Its supply voltage is 3.3V or 5.0V, while the output logic is either CMOS or TTL. English /upload/2640/b/17_6_smd_oscillator_2.jpg HC-49SMD Quartz Crystal 169883 http://sjk-crystal.com/6-1-7050-smd-vcxo/169884/ Our 7050 SMD VCXO is an eco-friendly oscillator that offers stable frequency output within 1MHz-125MHz, and it suits for PDA, DSC, DVD, DVC, HDD, HDTV, ISDN and other electronic products. English /upload/2640/b/19_1_smd_vcxo_2.jpg HC-49SMD Quartz Crystal 169884 http://sjk-crystal.com/5-3-dip-tcxo/169885/ Sealed completely in a metal package, our 6T DIP TCXO ensures stable frequency output despite of temperature changes, making it a preferred choice for electronic products. English /upload/2640/b/18_3_dip_tcxo_2.jpg HC-49SMD Quartz Crystal 169885 http://sjk-crystal.com/4-5-full-size-oscillator/169886/ The 6M full size oscillator is sealed in a DIP14 package, and it offers a frequency range of 0.25MHz-180MHz. This device consumes little power, and it is applicable for a lot of electronic products. English /upload/2640/b/17_9_full_size_oscillator_2.jpg HC-49SMD Quartz Crystal 169886 http://sjk-crystal.com/6-2-full-size-vcxo/169887/ Our 6R full size VCXO provides oscillation frequency within the range of 1MHz-80MHz, and it fits for test equipment, frequency shift repeater, honeycomb base station and more. English /upload/2640/b/19_2_full_size_vcxo_1.jpg HC-49SMD Quartz Crystal 169887 http://sjk-crystal.com/4-6-half-size-oscillator/169888/ Our 6M half size oscillator provides stable frequency output within 0.25MHz-180MHz, and it is usually utilized for mobile communication, testing equipment, electronic device and aerospace industry. English /upload/2640/b/17_11_half_size_oscillator_1.jpg HC-49SMD Quartz Crystal 169888 http://sjk-crystal.com/6-3-half-size-vcxo/169889/ Our 6R half size VCXO outputs HCMOS square waves with the oscillation frequency of 1MHz-80MHz. This electronic component consumes little power during working, and its phase noise is very low. English /upload/2640/b/19_3_half_size_vcxo_2.jpg HC-49SMD Quartz Crystal 169889 http://sjk-crystal.com/7-ocxo/169890/ Description: Our OCXO realizes the highest frequency stability when compared with other crystal oscillators, and it is available in both DIP14 and DIP8 packages for different applications. English /upload/2640/b/20_ocxo_2.jpg HC-49SMD Quartz Crystal 169890 http://sjk-crystal.com/8-ceramic-resonator/169891/ Our ceramic resonator functions similar to quart crystals, but it is much cheaper. It is commonly utilized in places where frequency precision and stability are not required to be very high. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 169891 http://sjk-crystal.com/8-1-zta-ceramic-resonator/169892/ Our ZTA ceramic resonator has a frequency range of 1.8MHz-50MHz, and it fits for radios, TVs, PCs, lighting devices, home appliances, communication devices and many others. English /upload/2640/b/21_1_zta_ceramic_resonator_1.jpg HC-49SMD Quartz Crystal 169892 http://sjk-crystal.com/8-2-ztb-ceramic-resonator/169893/ The ZTB ceramic resonator is designed to provide intermediate frequency output, ranging from 375KHz to 1250KHz, and the low price makes it a universal electronic component. English /upload/2640/b/21_2_ztb_ceramic_resonator_1.jpg HC-49SMD Quartz Crystal 169893 http://sjk-crystal.com/8-3-ztt-ceramic-resonator/169894/ Our ZTT ceramic resonator is a RoHS compliant electronic component that outputs oscillation frequency from 1.8MHz to 50MHz, and both SMD and through-hole packages are available. English /upload/2640/b/21_3_ztt_ceramic_resonator_2.jpg HC-49SMD Quartz Crystal 169894 http://sjk-crystal.com/9-ceramic-filter/169895/ Our ceramic filter is able to provide precise frequency output in a broad temperature range, and it is incorporated in TVs, radios, recorders, interphones and other commercial electronic products. English /upload/2640/b/22_ceramic_filter_2.jpg HC-49SMD Quartz Crystal 169895 http://sjk-crystal.com/9-1-ceramic-filter/169896/ The LT10.7 series ceramic filter has a nominal center frequency of 10.7MHz, and its oscillation mode is thickness shear. This 3-pin electronic filter suits well for TVs. English /upload/2640/b/22_1_ceramic_filter_1.jpg HC-49SMD Quartz Crystal 169896 http://sjk-crystal.com/9-2-lt450-series-ceramic-filter/169897/ Our LT450 series ceramic filter is a 5-pin discriminator whose center frequency is 455±2KHz, and it is applicable for GDT, interphone, cell phone, audio equipment, communication device and so on. English /upload/2640/b/22_2_lt450_series_ceramic_filter_1.jpg HC-49SMD Quartz Crystal 169897 http://sjk-crystal.com/9-3-lt455-series-ceramic-filter/169898/ The LT455 series ceramic filter provides stable frequency selection performance despite of its miniature size, and it could be tailored to satisfy practical needs. English /upload/2640/b/22_3_lt455_series_ceramic_filter_1.jpg HC-49SMD Quartz Crystal 169898 http://sjk-crystal.com/10-saw-devices/169899/ Our SAW devices are featured by high energy density and low propagation velocity, and they could deliver satisfying performance for commercial, industrial and military applications. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 169899 http://sjk-crystal.com/10-1-saw-filter-for-gps/169900/ This SAW filter is especially designed for GPS navigation system, and it is available in both SMD and through-hole packages. English /upload/2640/b/24_1_saw_filter_for_gps_3.jpg HC-49SMD Quartz Crystal 169900 http://sjk-crystal.com/10-2-saw-filter-for-satellite-receiver/169901/ This SAW filter is intended to work with satellite receivers, and it has a center frequency of 480MHz or so. Our product is sealed in different packages, but its performance is quite satisfying. English /upload/2640/b/24_2_saw_filter_for_satellite_receiver_6.jpg HC-49SMD Quartz Crystal 169901 http://sjk-crystal.com/10-3-saw-filter-for-wireless-lan/169902/ As the name implies, this SAW filter is designed for wireless LAN and bluetooth to offer better wireless communication quality, and its center frequency varies from 110MHz to 1240MHz. English /upload/2640/b/24_3_saw_filter_for_wireless_lan_2.jpg HC-49SMD Quartz Crystal 169902 http://sjk-crystal.com/10-4-saw-resonator/169903/ Our SAW resonator is specially designed for remote control, and it is further divided into one-port type and two-port type. English /upload/2640/b/24_4_saw_resonator_2.jpg HC-49SMD Quartz Crystal 169903 http://sjk-crystal.com/profile/led-street-light/169904/0/ We provide frequency control solutions for PLC-controlled intelligent LED street light system. It has low cost, reliable performance, intelligent operation and low power consumption. English /upload/2640/b/31_4_2_led_street_light_1.jpg HC-49SMD Quartz Crystal 169904 http://sjk-crystal.com/profile/faq/169905/0/ This PDF file offers scientific answers to some frequently asked questions about quartz crystal, such as nominal frequency, cut angle, aging, ESR, tolerance, stability, package and more. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 169905 http://sjk-crystal.com/profile/quality-control/169906/0/ At SJK, an all-encompassing service is provided to help customers out from annoying problems encountered in the process of purchasing or using our products, and OEM service is also available. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 169906 http://sjk-crystal.com/profile/complaint-process/169907/0/ Under the condition that you are not satisfied with our product or service, please contact us to protect your benefit, and we will strive to avoid these phenomena. English /upload/2640/b/9_4_complaint_process_1.jpg HC-49SMD Quartz Crystal 169907 http://sjk-crystal.com/profile/quality-control-system/169908/0/ SJK has gained both ISO 9001:2008 and ISO 14001:2004 certificates, indicating that product quality is strictly controlled, while the production process won’t do much damage to the environment. English /upload/2640/b/9_1_quality_control_system_5.jpg HC-49SMD Quartz Crystal 169908 http://sjk-crystal.com/profile/company-profile/169911/0/ SJK has over 20 years of experience in making quartz crystal, crystal oscillator and other electronic components. We never stop developing ourselves into a prestigious electronic component supplier! English /upload/2640/b/about.jpg HC-49SMD Quartz Crystal 169911 http://sjk-crystal.com/profile/company-history/169912/0/ SJK suffers a lot in developing from an obscure plant into a leading electronic component supplier in China, and we will struggle even harder to lead the world! English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 169912 http://sjk-crystal.com/profile/company-tour/169913/0/ At SJK, there is a lot of leading-edge production equipment in the ultra clean workshop to guarantee consistent product quality, and the comfortable office area offers extra joy for our employees. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 169913 http://sjk-crystal.com/profile/office/169914/0/ A comfortable yet rigorous office area helps to boost the working efficiency of employees, and that is what SJK does in reality. English /upload/2640/b/2_5_1_office_1.jpg HC-49SMD Quartz Crystal 169914 http://sjk-crystal.com/profile/workshop/169915/0/ For quality considerations, our workshop is maintained at 25°C±3°C and 50%±10%, while the clean room is of class 10,000. This makes SJK stand out from many competitors. English /upload/2640/b/2_5_2_workshop_2.jpg HC-49SMD Quartz Crystal 169915 http://sjk-crystal.com/profile/production-equipment/169916/0/ With the help of some leading-edge production equipment, SJK is able to supply tip-top quartz crystal, crystal oscillator, ceramic resonator, SAW device and other electronic components. English /upload/2640/b/2_5_3_production_equipment_13.jpg HC-49SMD Quartz Crystal 169916 http://sjk-crystal.com/profile/clients/169917/0/ Our electronic components are available in various types, and they deliver satisfying performance as commented by APC, Foxconn, Flextronics, Sanmina, Telsda, Inventec, Kenwood, SANYO, TCL, Malata, etc. English /upload/2640/b/p4.jpg HC-49SMD Quartz Crystal 169917 http://sjk-crystal.com/5-tcxo/169921/ Our TCXO is a form of crystal oscillator used where a precision frequency source is required, and it adopts capacitor, thermistor or other components for the purpose of temperature compensation. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 169921 http://sjk-crystal.com/6-vcxo/169922/ Our VCXO has a small body, but it could offer stable frequency output with good linearity and low pulling error, making it suitable for GPS, phone, paging receiver and other electronic products. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 169922 http://sjk-crystal.com/profile/vcs-ghg/169923/0/ As an ISO14001 certificated electronic component manufacturer, SJK takes environmental protection as our own responsibility, and tries all means to cut down environmental pollution. English /upload/2640/b/2_6_vcs_ghg_2.jpg HC-49SMD Quartz Crystal 169923 http://sjk-crystal.com/profile/refrigerator/169924/0/ We provide frequency control solutions for inverter refrigerator. Refrigerator with inverter technology adopts leading-edge vector control algorithm. English /upload/2640/b/31_4_3_refrigerator_1.jpg HC-49SMD Quartz Crystal 169924 http://sjk-crystal.com/profile/solutions/169925/0/ We provide frequency control solutions for industrial electronic components, communication electronic components, automotive electronic components and consumer electronic components. English /upload/2640/b/pic3.jpg HC-49SMD Quartz Crystal 169925 http://sjk-crystal.com/profile/industrial-electronic-components/169926/0/ We provide frequency control solutions for industrial automation, solar power system, traffic, communication, engineering machinery and medical equipment. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 169926 http://sjk-crystal.com/profile/communications-equipment-components/169927/0/ We provide frequency control solutions for mobile communication equipment, microwave communication equipment, radio and TV, network data storage device. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 169927 http://sjk-crystal.com/profile/automotive-electronic-components/169928/0/ We provide frequency control solutions for vehicle navigation system, car audio system, SRS system, anti-lock braking system. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 169928 http://sjk-crystal.com/profile/consumer-electronics/169929/0/ We provide frequency control solutions for portable video camera and other consumer electronic products. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 169929 http://sjk-crystal.com/profile/industrial-automation/169930/0/ We provide solutions for universal frequency converter and AC servo control system. Our servo control system is suitable for machine tool, packaging and printing machine. English /upload/2640/b/31_1_1_industrial_automation_1.jpg HC-49SMD Quartz Crystal 169930 http://sjk-crystal.com/profile/medical-equipment/169931/0/ We provide frequency control solutions for electronic endoscope and oxygen generator. Energy saving MCU for main control. Automatic generating tools for graphic code. English /upload/2640/b/31_1_5_medical_equipment_1.jpg HC-49SMD Quartz Crystal 169931 http://sjk-crystal.com/profile/camcorders/169932/0/ We provide frequency control solutions for portable video camera. A portable video camera has a HD imaging sensor which supports optical zoom, and microdrive. English /upload/2640/b/31_4_1_camcorders_1.jpg HC-49SMD Quartz Crystal 169932 http://sjk-crystal.com/profile/car-navigator/169933/0/ We provide frequency control solutions for vehicle navigation system. Vehicle navigation system works by combining GPS and electronic map together. English /upload/2640/b/31_3_1_car_navigator_1.jpg HC-49SMD Quartz Crystal 169933 http://sjk-crystal.com/profile/car-audio-system/169934/0/ We provide frequency control solutions for car audio system and car mounted DVD. High-end car audio system also contains audio decoding module, FM radio module, CD decoder, bluetooth, camera. English /upload/2640/b/31_3_2_car_audio_system_1.jpg HC-49SMD Quartz Crystal 169934 http://sjk-crystal.com/profile/on-board-unit/169935/0/ We provide solutions for traffic communication, OBU fits for industrial electronic equipment, special equipment, ETC and non-stop electronic toll collection. English /upload/2640/b/31_1_3_on_board_unit_1.jpg HC-49SMD Quartz Crystal 169935 http://sjk-crystal.com/profile/crane-controller/169936/0/ We provide frequency conversion solutions for engineering machinery. We have frequency conversion technology for high efficiency and convenient speed regulation. English /upload/2640/b/31_1_4_crane_controller_1.jpg HC-49SMD Quartz Crystal 169936 http://sjk-crystal.com/profile/solar-power-system/169937/0/ We provide frequency control solutions for solar power station, smart power grid, household solar system such as lighting device and solar water heater. English /upload/2640/b/31_1_2_solar_power_system_1.jpg HC-49SMD Quartz Crystal 169937 http://sjk-crystal.com/profile/communication-base-station/169938/0/ We provide frequency control solutions for base station and repeater. Base station solution is applied for wireless communication. A repeater is an electronic device that enhance signals during wireless communication. English /upload/2640/b/31_2_1_communication_base_station_2.jpg HC-49SMD Quartz Crystal 169938 http://sjk-crystal.com/profile/microwave-communication-equipment/169939/0/ We provide frequency control solutions for point-to-point communication. A frequency synthesizer is widely used in communication devices to generate frequency. English /upload/2640/b/31_2_2_microwave_communication_equipment_1.jpg HC-49SMD Quartz Crystal 169939 http://sjk-crystal.com/profile/dbs-tv/169940/0/ We provide frequency control solutions for radio and TV. Direct broadcast satellite TV utilizes a specialized receiving antenna to receive high-powered signals. English /upload/2640/b/31_2_4_dbs_tv_1.jpg HC-49SMD Quartz Crystal 169940 http://sjk-crystal.com/profile/network-storage-server/169941/0/ We provide frequency control solutions for cloud computing, network storage, data center. English /upload/2640/b/31_2_5_network_storage_server_1.jpg HC-49SMD Quartz Crystal 169941 http://sjk-crystal.com/profile/abs-anti-lock-system/169942/0/ We provide frequency control solutions for anti-lock braking system of car, truck and other vehicles. It can decrease stopping distance under certain road conditions. English /upload/2640/b/31_3_4_abs_anti_lock_system_1.jpg HC-49SMD Quartz Crystal 169942 http://sjk-crystal.com/profile/agent-product/171908/0/ Aside from our own electronic devices, SJK also provides quartz crystal, mouse IC, keyboard encoder IC, power supply IC and MOSFET manufactured by TXC, ELAN and YOBON. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 171908 http://sjk-crystal.com/profile/txc-crystal/171909/0/ SJK not only manufactures quartz crystal by ourselves, but also sells various models of TXC crystals to satisfy different customers. English /upload/2640/b/8_1_txc_crystal_04_1.jpg HC-49SMD Quartz Crystal 171909 http://sjk-crystal.com/profile/mouse-ic/171910/0/ SJK provides worldwide customers with several models of mouse ICs that are made by ZhongJingWei and ELAN Microelectronics Corporation. Please refer to relevant PDF files for more information. English /upload/2640/b/8_2_mouse_ic_2_1.jpg HC-49SMD Quartz Crystal 171910 http://sjk-crystal.com/profile/keyboard-ic/171911/0/ At SJK, two ELAN keyboard encoder ICs, including EV458 microcontroller and EM83053D microcontroller, are available, and these products are designed for USB and PS/2 keyboard encoders respectively. English /upload/2640/b/8_3_keyboard_ic_1_1.jpg HC-49SMD Quartz Crystal 171911 http://sjk-crystal.com/profile/power-ic/171912/0/ SJK offers several YOBON power supply ICs for power supply control, including buck-boost converter, battery charger, AC/DC WLED driver, step-up power supply IC and step-down power supply IC. English /upload/2640/b/8_4_power_ic_1.jpg HC-49SMD Quartz Crystal 171912 http://sjk-crystal.com/profile/yobon-mosfet/171913/0/ SJK supplies many models of YOBON MOSFET to suit for DVB, DVD, TV, bluetooth, laptop, netbook, phablet, cell phone, set top box, blu-ray disk player and many other products. English /upload/2640/b/8_5_yobon_mosfet_1.jpg HC-49SMD Quartz Crystal 171913 http://sjk-crystal.com/4-7-crystal-oscillator/188594/ Compared with standard 32.768KHz crystal oscillator, our product has better frequency stability. The error is just 2s compared for 24-hour continuous operation. English /upload/2640/b/17_12_crystal_oscillator_2.jpg HC-49SMD Quartz Crystal 188594 http://sjk-crystal.com/profile/factory-tour/202279/0/ English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 202279 http://sjk-crystal.com/1-7-1612-smd-crystal/231145/ 1612 size ultra miniature and light weight SMD crystal units have advantages of wide frequency output from 24MHz up to 54MHz, high precision and high reliability. English /upload/2640/b/1_7_1612_smd_crystal_01.jpg HC-49SMD Quartz Crystal 231145 http://sjk-crystal.com/2-3-7r-2012-smd-crystal/231149/ 2012 size ultra miniature SMD 32.768kHz crystal with 2 pads surface mount package, it is suitable for mobile communications, consumer device, telecommunications, watch. English /upload/2640/b/2_3_7r_2012_smd_crystal_01.jpg HC-49SMD Quartz Crystal 231149 http://sjk-crystal.com/3-crystal-filter/231151/ The crystal filter with excellent heat and shock-resistance, which can be applied to radio communications, mobile communications, two way radio, etc. English http://etwus22.com//serverFile/error/b/nopic.jpg HC-49SMD Quartz Crystal 231151 http://sjk-crystal.com/3-1-7050-smd-monolithic-crystal-filter/231153/ 7050 SMD monolithic crystal filter supports surface mounting. Adoption of a ceramic container has enabled the dimensions of the filter to be 7×5×1.30mm. English /upload/2640/b/3_1_7050_smd_monolithic_crystal_filter_02_ru.jpg HC-49SMD Quartz Crystal 231153 http://sjk-crystal.com/4-1-2016-smd-oscillator/231155/ SMD seam sealed crystal clock oscillator has advantages of low supply voltage and low current consumption, CMOS level output, high frequency range from 4MHz up to 54MHz. English /upload/2640/b/4_1_2016_smd_oscillator_02_ru.jpg HC-49SMD Quartz Crystal 231155 http://sjk-crystal.com/4-5-5032-smd-oscillator/231157/ English /upload/2640/b/4_5_5032_smd_oscillator_02_pt.jpg HC-49SMD Quartz Crystal 231157 http://sjk-crystal.com/4-7-7050-smd-oscillator/231159/ 7050 SMD differential LVDS /LVPECL /HCSL output crystal clock oscillators have advantages of 2.5V and 3.3V operation voltage, fundamental /3rd-Overtone /PLL solution. English /upload/2640/b/4_7_7050_smd_oscillator_02_pt.jpg HC-49SMD Quartz Crystal 231159 http://sjk-crystal.com/5-1-2520-smd-tcxo/231161/ 2520 SMD VC-TCXO /TCXO oscillators have advantages of low voltage operation, low phase noise, high-stability, high performance, and voltage control function. English /upload/2640/b/5_1_2520_smd_tcxo_02_pt.jpg HC-49SMD Quartz Crystal 231161 http://sjk-crystal.com/6-1-5032-smd-vcxo/231163/ 5032 SMD VCXO (Voltage Controlled Crystal Oscillator) oscillator uses fundamental solution and CMOS output level, its output frequency from 50MHz up to 200MHz. English /upload/2640/b/6_1_5032_smd_vcxo_02.jpg HC-49SMD Quartz Crystal 231163 http://sjk-crystal.com/6-2-5032-smd-vcxo/231165/ The SMD VCXO oscillator can be used for SDH /SONET, Ethernet, base stations, telecommunication, server, automotive, STB, radio communication, etc. English /upload/2640/b/6_2_5032_smd_vcxo_02.jpg HC-49SMD Quartz Crystal 231165 http://sjk-crystal.com/6-4-7050-smd-vcxo/231167/ 7050 SMD differential output VCXO (Voltage Controlled Crystal Oscillator) oscillator is available with LVPECL /LVDS output level, its output frequency from 50MHz up to 700MHz. English /upload/2640/b/6_4_7050_smd_vcxo_02.jpg HC-49SMD Quartz Crystal 231167 http://sjk-crystal.com/10-1-3225-smd-saw-resonator/231169/ 3225 SMD SAW resonator has low cost than other SMD packages. It can be used for automotive electronics, remote control, alarm, telecommunication. English /upload/2640/b/10_1_3225_smd_saw_resonator_01.jpg HC-49SMD Quartz Crystal 231169 http://sjk-crystal.com/1-10-2520-smd-glass-sealing-crystal/231147/ The ceramic SMD glass seal crystal can be used for mobile device, wireless communication, USB, PC, NB, etc. English /upload/2640/b/1_10_2520_smd_glass_sealing_crystal_02_pt.jpg HC-49SMD Quartz Crystal 231147