NTC热敏电阻薄膜封装
![0056](http://i01.c.aliimg.com/img/ibank/2011/805/303/465303508_49743861.jpg)
注:尺寸可以做:18MM,25MM,50MM,75MM(根据客户要求订做)
产品应用范围:
电脑产品,电脑CPU散热风扇,打印机,家用电器等.
特点:
1: MF5B系列产品为同向引线薄膜封装型的NTC热敏电阻传感器
2:绝缘薄膜封装,热感应速度快,灵敏度高
3:稳定性好,可靠性高
4:绝缘性好
5:阻值精度高
6:体积小,重量轻,结构坚固,便于自动化安装
l 产品型号说明
MF 5B103F 3950
① ② ③ ④ ⑤
①MF ——负温度系数(NTC)热敏电阻代号。
②5A——薄膜封装NTC热敏电阻。
③103 ——热敏电阻的标称阻值,表示该电阻标称阻值为:10×103(Ω)。
④F——电阻值的误差(精度)为:F=±1%,G=±2%,H=±3%,J=±5%
⑤3950——电阻的热敏指数(材料系数)B值为:395×10(K)
注:特殊参数可以订做!
※:MF5B系列产品使用注意事项:
1:勿随意弯折电阻线架以免造成芯片与线架脱落而引起阻值不良
2:焊接时温度勿超过300℃,焊接时间最好不要超过0.5秒
3:热缩套管时使用热风枪,风枪温度宜控制在120℃左右
4:焊接时使用恒温烙铁,烙铁头扁平,一手拿电阻,一手拿电线进行碰焊,能提高生产效率及缩短焊接时间
5:特别提示:请勿装手触及芯片(即电阻顶端)![IMG_0138](http://i05.c.aliimg.com/img/ibank/2011/829/732/463237928_49743861.jpg)
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