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YXC扬兴晶振厂家直销49US 4mhz 20PF 20PPM 无源石英晶体谐振器

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HC-49US 直插2P
请点击您需要的参数一起加到购物车,找不到您需要的请联系客服
标准频率 负载电容 频率偏差 点击购买
3.6864MHZ 20PF 20PPM rel="nofollow" Buy
3.579545MHZ 20PF 20PPM rel="nofollow" Buy
4MHZ 20PF 20PPM rel="nofollow" Buy
5.5296MHZ 20PF 20PPM rel="nofollow" Buy
8MHZ 20PF 20PPM rel="nofollow" Buy
10MHZ 20PF 20PPM rel="nofollow" Buy
11.0592MHZ 20PF 20PPM rel="nofollow" Buy
12MHZ 20PF 20PPM rel="nofollow" Buy
13.560MHZ 20PF 20PPM rel="nofollow" Buy
16.384MHZ 20PF 20PPM rel="nofollow" Buy
20MHZ 20PF 20PPM rel="nofollow" Buy
24MHZ 20PF 20PPM rel="nofollow" Buy
24.576MHZ 20PF 20PPM rel="nofollow" Buy
25MHZ 20PF 20PPM rel="nofollow" Buy
26MHZ 20PF 20PPM rel="nofollow" Buy
27.120MHZ 20PF 20PPM rel="nofollow" Buy
27MHZ 20PF 20PPM rel="nofollow" Buy
28.6363MHZ 20PF 20PPM rel="nofollow" Buy
30MHZ 20PF 20PPM rel="nofollow" Buy
36MHZ 20PF 20PPM rel="nofollow" Buy

 

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HC-49US 11.5x4.5x3.68mm rel="nofollow" Buy
HC-49SMD 11.4x4.8x3.8mm rel="nofollow" Buy
HC-49UM 11.05x4.65x13.46mm rel="nofollow" Buy
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R315 D11,F11,TO39 rel="nofollow" Buy
R433 D11,F11,TO39 rel="nofollow" Buy

 

 

 

 




石英晶振压封焊接电流

石英晶振焊接电流是由焊接电源决定的，焊接电源主要有单相交流式、电容储能式、晶体管式和逆变式4种，由于逆变焊接电源体积小、重量轻、节能省材，而且控制性能好，动态响应快，易于实现焊接过程的实时控制，是焊接电源的发展方向。

根据热量公式可知，形成焊点所需的热量与焊接电流的平方成正比。若电流太小，则不能形成熔焊点，影响气密性；若电流太大，基座受到的热冲击太大则可能会把上盖烧坏。


加工定制

是

货号

49s

品牌

YXC

型号

HC-49US 4M

种类

晶振

标称频率

4

调整频差

20ppm

温度频差

30ppm

总频差

20

负载电容

20pf

负载谐振电阻

40

激励电平

100

基准温度

-20~+70

插入损耗

0

阻带衰减

0

输入阻抗

0

输出阻抗

0