jfg54544 发表于 2011-3-11 13:49:58

CT系列贴片NTC热敏电阻

http://www.go-gddq.com//upload/2008_03/080309023973903.bmp http://www.go-gddq.com//upload/2008_03/080309023973906.jpg http://www.go-gddq.com//upload/2008_03/080309023973904.bmp 单位:mm 特点●芯片除引出端的四面全部采用厚10μm的玻璃包封,具有良好的耐潮湿性及非常卓越的可靠性与稳定性。●高可靠的叠层片式陶瓷结构体积小,无引线,适合高密度表面贴装。●优良的温度系数,工作温度范围:-40℃~+125℃。应用范围 ● TCXO,LCD温度补偿电路? ● 可充电电池及充电器、CPU的温度探测? ● IC和半导体器件过热保护? ● 打印头温补,播放机驱动器 ? ● 有线通信程式控制交换机? ● DC/AC转换器和HIC的过热保护 产品规格型号的表示方法 http://www.go-gddq.com//upload/2008_03/080309023973905.bmp ①②③ ④⑤⑥产品代号25℃电阻值R25误差B值B值测量温度尺寸.CTCT系数热敏电阻20220×102ΩF±1%3435:B=3435A25℃/50℃020201G±2%04040210310×103 ΩH±3%4100:B=4100B25℃/85℃060603J±5%08080547347×103 ΩK±10%121206 电性能参数Part No. R25℃(KΩ)B(K)Rated Power @25℃(mw)DisSIPation factor(δ)(mW/℃)Thermal timeconstant (s)CT101□B2700A-□0.127000402:100 mw0603:200 mw0805:300 mw1206:350 mw0402:1 mw℃0603:2 mw℃0805:3 mw℃1206:3.5 mw℃0402:3 S0603:3 S0805:5 S1206:5 SCT221□B2900A-□0.222900CT331□B3000A-□0.333000CT471□B3100A-□0.473100CT681□B3150A-□0.683150CT102□B3200A-□1.03200CT222□B3250A-□2.23250CT332□B3300A-□3.33300CT472□B3350A-□4.73350CT682□B3400A-□6.83400CT103□B3435A-□103435CT103□B3950A-□103900CT153□B3500A-□153500CT223□B3600A-□223600CT333□B3800A-□333800CT473□B3900A-□473900CT683□B3950A-□683950CT104□B4100A-□1004100CT224□B4200A-□2204200CT334□B4300A-□3304300CT474□B4500A-□4704500CT564□B4500A-□5604500 包装http://yw.moveage.com/exsense/www/images/?.jpghttp://www.go-gddq.com//upload/2008_03/080309023973902.bmp 型号 LWTD04021.0±0.15(0.040±0.006)0.5±0.15(0.045±0.004)0.5±0.15(0.020±0.006)0.25±0.10(0.010±0.004)06031.6±0.2(0.063±0.008)0.8±0.2(0.031±0.008)0.6±0.2(0.024±0.008)0.3±0.2(0.01±0.008)08052.0±0.2(0.079±0.008)1.2±0.2(0.047±0.008)0.6±0.2(0.024±0.008)0.5±0.3(0.020±0.012)12063.2±0.2(0.126±0.008)1.6±0.2(0.063±0.008)0.9±0.2(0.035±0.008)0.5±0.3(0.020±0.012)
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