振和電子石英有限公司
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Watch Crystal Unit
產品型號:
32.768khz tuning fork
品牌名稱:
GW
付款方式:
C.O.D.
描述
聯絡供應商
描述
- RoHS complaint SGS certified.
- Competitive pricing.
- Nominal frequency: 3 x 8 32.768kHz.
- Mode of oscillation: fundamental.
- Frequency tolerance: ±10ppm.
- Temperature coefficient: -0.034±0.006ppm/℃ sq.
- Operating temperature range: -25℃-70℃.
- Storage temperature range: -40 to + 85℃.
- Equivalent resistance: 35kΩ max.
- Load capacitance: 12.5pf typical.
- Drive level: 1μW max.
- Shunt capacitance: 2.5pf typical.
- Holder type: 3 x 8.
- Marking: GW32768.
- Insulation resistance: 500MΩ min.at 100V DC.
- Test impedance meter: Saunder 250-B.
- Aging: ±5ppm/year.
- Shock test: dropping from 20cm height 10 times on firm wood.
- Variation: frequency less than ±5ppm, resistance less than ±15%.
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