The 6K8 watch crystal is a KHz-band tuning fork crystal, and it has a cylindrical body with exceptionally small size (3×8mm). As a low-frequency crystal, it outputs frequency within 30KHz-350KHz, and its frequency tolerance at 25℃ varies from ±20ppm to ±100ppm, while its aging rate is only ±3ppm/year.
Our cylinder-encapsulated crystal is a PB-free product that is in accordance with RoHS requirements, and it boasts high accuracy, good reliability and superb frequency stability.
The 6K8 watch crystal is mainly utilized for cameras, watches, computer peripherals, USB devices, security systems, embedded systems, consumer electronics, automotive electronics, home theater systems and other electronic products.
Technical Data of 6K8 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): 1.5pF (max.)
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: 3×8mm
12. Packing quantity: 1000 pieces/bag