The 206B SMD watch crystal is a cylindrical tuning fork crystal unit with the frequency range of 30KHz-350KHz, and it suits for both automatic assembly and reflow soldering.
As a miniature crystal unit, our product is only 2×6mm in size, and it consumes very little energy because the maximum drive level is just 1μW. On the other hand, this cylinder-encapsulated crystal is a RoHS compliant Pb-free oscillating element, and its typical load capacitance varies from 6.0pF to 12.5pF.
Technical Data of 206B SMD Watch Crystal
1. Frequency range: 30KHz-350KHz
2. Load capacitance: 6.0pF~12.5pF, or other values if requested
3. Drive level: 1μW (max.)
4. Frequency stability: ±20ppm~ ±100ppm, or customized values
5. Frequency tolerance at 25℃: ±20ppm~ ±100ppm, or customized values
6. Shunt capacitance (C0): 2.0pF (standard)
7. Equivalent series resistance (ESR): 20KΩ~40KΩ
8. Operating temperature range: -20℃~+70℃, -40℃~+85℃
9. Storage temperature range: -40℃~+85℃
10. Aging characteristic: ±3ppm/year
11. Size: 2×6mm
12. Packing quantity: 3000 pieces/bag