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HC-49S HC-49S-SMD 谐振器 | |
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项目 |
参数 |
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频率范围 |
3.2M ~ 60M |
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Frequency range | |
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振动模式 |
基频 Fundamental / 3次泛音 3rd overtone |
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Mode of vibration | |
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切型 |
AT / BT |
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Cutting type | |
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谐振电阻 |
30~150 Ω |
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Resonance resistance | |
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频率误差(25℃) Frequency tolerance at 25℃ |
±10PPM~±50PPM |
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静电容 |
7PF Max |
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Shunt capacitance | |
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负载电容 |
12~40PF or Seies |
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Load capacitance | |
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工作温度 |
-10℃~+60℃ / -20℃~+70℃ |
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Operating Temperature | |
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储藏温度 |
-40℃~+85℃ |
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激励电平 Drive level |
0.1mW |
晶振HC-49/SMD HC-49S 系列,标准频差:+/-30PPM 负载电容:20PF 工作温度:-20℃-+70℃ 温度频差:+/-30PPM 储存温度-40℃-+85℃ 频差、负载电容、温差可按客户不同要求定做。
HC-49U谐振器 频率范围 1.8432M~80MHz Frequency range 振动模式 基频 Fundamental / 3次泛音 3rd overtone Mode of vibration 谐振电阻Ω 20~200 Ω Resonance resistance 频率误差(25℃) Frequency tolerance at 25℃ ±10PPM~±50PPM 静电容 7PF Max Shunt capacitance 负载电容 12~40PF ,∞PF Load capacitance 激励电平 Drive level 0.1mW