-40C to 85C, 高度：3.8+/-0.3mm, X49SM8MSD2SI: 49SMD/HC-49SMD， 表面贴片， 8MHZ， 20PF， 20PPM， 编带， 制造商：YXC
X49SM8MSD2SI,
Surface Mount Crystal Oscillator, 8MHz, 20PF, 20PPM -40C to 85C Operating/Storage Temperature,高度：3.8+/-0.3mm,
Features：
- Surface mount, HC-49SMD package (SMD metal Can) ,
- 60 ohm max. ESR,
- 1000 pieces/reel,
- drive level: 100uW typical, 500uW maximum,
- Vibration Mode: Fundamental AT;
- frequency tolerance: +/-20 ppm;
- stability:+/-20 ppm;
- Shunt capacitance: 7 pF;
- aging: +/-3 ppm/year max.;
- External dimensions: 11.4mm L x 4.8mm W x 3.8 mm H.
- ROHS compatible, ISO 9001 certified Manufacturer.
Lead-free reflow profile:
- 160C~180C preheat 120 seconds max.
- Peimary heat: 220C 60 seconds max.
- Peak: 260C 10 seconds max.
Dimension of the Crystal:
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Construction of Quartz Resonator:
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| 参数名称 | 参数值 |
|---|
| 等效串联电阻（ESR） | 60Ω |
| 晶振类型 | 49SMD |
| 主频 | 8MHz |
| 频率公差 | ±20ppm |
| 负载电容值 | 20pF |
| 工作温度 | -40℃ ~ +85℃ |
