25 lines
892 B
Markdown
25 lines
892 B
Markdown
---
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title: 继电器
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updated: 2022-09-02 03:26:58Z
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created: 2022-01-08 13:17:43Z
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---
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## 电源继电器
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继电器驱动端电流一般需要20mA+,需要加驱动器,可用NPN或P-MOS,参考
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![USRP-X3X0-PWR.png](../../../_resources/USRP-X3X0-PWR-1.png)
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CR10反向续流,抑制浪涌,同时钳位,一般IN4148即可,BAS70W(70mA/G35DDC所用)
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![1575fffc679b2e22dbc8b0a0b157866e.png](../../../_resources/1575fffc679b2e22dbc8b0a0b157866e.png)
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## 射频继电器
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f<100MHz推荐**G6K-2F-YG35DDC**所用G6K-2F-Y射频特性.png
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![G6K-2F-Y射频特性.png](../../../_resources/G6K-2F-Y射频特性.png)
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f<2GHz推荐**G6K-2F-RFG6K-2F-RF**射频特性.png
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![G6K-2F-RF射频特性.png](../../../_resources/G6K-2F-RF射频特性.png)
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f<3GHz推荐**G6K-2F-RF-TG6K-2F-RF-T**射频特性.png
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![G6K-2F-RF-T射频特性.png](../../../_resources/G6K-2F-RF-T射频特性-1.png)
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