NTC贴片热敏电阻SMD热敏电阻

ntc贴片热敏电阻smd热敏电阻
1.smd热敏电阻特性:
·体积小
·无引线,适合高密度表面贴装
·优良的可焊性及耐热冲击性
·适合波峰焊及再流焊
2.ntc贴片热敏电阻用途:
·半导体陶瓷电容、液晶显示、晶体管及移动通讯设备用石英振荡器的温度补偿
·可充电电池的温度探测
·计算机微处理器的温度探测
·需温度补偿的各种电路
3.型号命名:
4.smd热敏电阻产品尺寸规格:
封装类型
l(长)
w(宽)
t(厚)
m(端头宽)
0402(1005)
0.04±.006(1.0±0.15)
0.02±.004(0.5±0.10) 0.024max(0.60max)
0.004min(0.10min)
0603(1608)
0.063±.006(1.6±0.15)
0.031±.006(0.8±0.15)
0.037max(0.95max)
0.004min(0.10min)
0805(2012)
0.08±.008(2.0±0.20)
0.05±.008(1.25±0.2)
0.05max(1.25max)
0.006min(0.15min)
1206(3216)
0.126±.008(3.2±0.20)
0.063±.008(1.6±0.20)
0.063max(1.60max)
0.008min(0.20min)
5.ntc贴片热敏电阻产品系列
·0402 smd热敏电阻系列
规格型号
25℃电阻值(kω)
b值25/85℃(k)
cmf0402-331□2700a 0.33 2700 (b值25/50℃)
cmf0402-471□2800a 0.47 2800 (b值25/50℃)
cmf0402-102□3000a 1.0 3000 (b值25/50℃)
cmf0402-332□3100a 3.3 3100 (b值25/50℃)
cmf0402-472□3200a 4.7 3200 (b值25/50℃)
cmf0402-103□3300a 10 3300 (b值25/50℃)
cmf0402-103□3380a 10 3380 (b值25/50℃)
cmf0402-103□3400a 10 3400 (b值25/50℃)
cmf0402-103□3435b 10 3435
cmf0402-103□3900b 10 3900
cmf0402-223□3600a 22 3600 (b值25/50℃)
cmf0402-333□3700a 33 3700 (b值25/50℃)
cmf0402-333□3950b 33 3950
cmf0402-473□3380a 47 3800 (b值25/50℃)
cmf0402-473□4100b 47 4100
cmf0402-683□3970b 68 3970
cmf0402-104□3950b 100 3950
cmf0402-104□4000b 100 4000
·0603 smd热敏电阻系列
规格型号
25℃电阻值(kω)
b值25/85℃(k)
cmf0603-101□2750b 0.10 2750
cmf0603-331□2800a 0.33 2800(b值25/50℃)
cmf0603-471□2900a 0.47 2900(b值25/50℃)
cmf0603-102□2950b 1.0 2950
cmf0603-102□3100a 1.0 3100(b值25/50℃)
cmf0603-202□3100b 2.0 3100
cmf0603-202□3150b 2.0 3150
cmf0603-222□2800b 2.2 2800
cmf0603-222□3150b 2.2 3150
cmf0603-302□3150b 3.0 3150
cmf0603-302□3200b 3.0 3200
cmf0603-332□2800b 3.3 2800
cmf0603-332□3150b 3.3 3150
cmf0603-332□3200a 3.3 3200(b值25/50℃)
cmf0603-472□3300a 4.7 3300(b值25/50℃)
cmf0603-472□3340b 4.7 3340
cmf0603-502□3300a 5.0 3300(b值25/50℃)
cmf0603-502□3340b 5.0 3340
cmf0603-103□3435a 10.0 3435(b值25/50℃)
cmf0603-103□3435b 10.0 3435
cmf0603-103□3450b 10.0 3450
cmf0603-103□3500a 10.0 3500(b值25/50℃)
cmf0603-103□3500b 10.0 3500
cmf0603-103□3550b 10.0 3550
cmf0603-103□3610b 10.0 3610
cmf0603-103□3700b 10.0 3700
cmf0603-103□3970b 10.0 3970
cmf0603-123□3550b 12.0 3550
cmf0603-223□3800a 22.0 3800(b值25/50℃)
cmf0603-223□3800b 22.0 3800
cmf0603-223□3900b 22.0 3900
cmf0603-223□4000b 22.0 4000
cmf0603-303□3900b 30.0 3900
cmf0603-333□3800a 33.0 3800(b值25/50℃)
cmf0603-333□3800b 33.0 3800
cmf0603-333□3900b 33.0 3900
cmf0603-333□3950b 33.0 3950
cmf0603-403□3950b 40.0 3950
cmf0603-473□3800b 47.0 3800
cmf0603-473□3900a 47.0 3900(b值25/50℃)
cmf0603-473□3950b 47.0 3950
cmf0603-493□3950b 49.0 3950
cmf0603-503□3950b 50.0 3950
cmf0603-513□3950b 51.0 3950
cmf0603-683□3950b 68.0 3950
cmf0603-683□4000a 68.0 4000(b值25/50℃)
cmf0603-104□3950b 100.0 3950
cmf0603-104□4000a 100.0 4000(b值25/50℃)
cmf0603-104□4000b 100.0 4000
cmf0603-104□4100a 100.0 4100(b值25/50℃)
cmf0603-104□4400b 100.0 4400
cmf0603-154□4000b 150.0 4000
cmf0603-204□3950b 200.0 3950
cmf0603-224□3950b 220.0 3950
cmf0603-304□4055b 300.0 4055
cmf0603-334□4100b 330.0 4100
cmf0603-374□4000b 370.0 4000
cmf0603-404□4100b 400.0 4100
cmf0603-474□4055b 470.0 4055
cmf0603-504□4100b 500.0 4100
cmf0603-564□4100b 560.0 4100
·0805贴片热敏电阻系列
规格型号
25℃电阻值(kω)
b值25/85℃(k)
cmf0805-331□2900a 0.33 2900(b值25/50℃)
cmf0805-471□3000a 0.47 3000(b值25/50℃)
cmf0805-102□3000a 1.0 3200(b值25/50℃)
cmf0805-202□3200b 2.0 3200
cmf0805-222□3200b 2.2 3200
cmf0805-332□3000a 3.3 3300(b值25/50℃)
cmf0805-392□3650 3.9 3650
cmf0805-472□3435b 4.7 3435
cmf0805-472□3500a 4.7 3500(b值25/50℃)
cmf0805-472□3500b 4.7 3500
cmf0805-472□3660b 4.7 3660
cmf0805-502□3350b 5.0 3350
cmf0805-502□3435b 5.0 3435
cmf0805-502□3470a 5.0 3470(b值25/50℃)
cmf0805-502□3500b 5.0 3500
cmf0805-682□3500b 6.8 3500
cmf0805-752□3550b 7.5 3550
cmf0805-752□3850b 7.5 3850
cmf0805-822□3550b 8.2 3550
cmf0805-912□3550b 9.1 3550
cmf0805-103□3435b 10.0 3435
cmf0805-103□3500b 10.0 3500
cmf0805-103□3500a 10.0 3500(b值25/50℃)
cmf0805-103□3550b 10.0 3550
cmf0805-103□3600b 10.0 3600
cmf0805-103□3970b 10.0 3970
cmf0805-123□3500b 12.0 3500
cmf0805-123□3970b 12.0 3970
cmf0805-153□3630b 15.0 3630
cmf0805-153□3700a 15.0 3700(b值25/50℃)
cmf0805-223□3800a 22.0 3800(b值25/50℃)
cmf0805-223□3800b 22.0 3800
cmf0805-223□3900b 22.0 3900
cmf0805-222□4055b 22.0 4055
cmf0805-233□3900b 23.0 3900
cmf0805-273□3900b 27.0 3800
cmf0805-303□3900b 30.0 3900
cmf0805-333□3800b 33.0 3800
cmf0805-333□3900a 33.0 3900(b值25/50℃)
cmf0805-333□4055b 33.0 4055
cmf0805-473□3850b 47.0 3850
cmf0805-473□4000b 47.0 4000
cmf0805-503□4000b 50.0 4000
cmf0805-563□4000b 56.0 4000
cmf0805-683□3950b 68.0 3950
cmf0805-683□4100a 68.0 4100(b值25/50℃)
cmf0805-104□4000b 100.0 4000
cmf0805-104□4100a 100.0 4100(b值25/50℃)
cmf0805-104□4200a 100.0 4100(b值25/50℃)
cmf0805-154□4055b 150.0 4055
cmf0805-204□3950b 200.0 3950
cmf0805-224□4055b 220.0 4055
cmf0805-334□4100b 330.0 4100
cmf0805-205□4100b 2000.0 4350
·1206贴片热敏电阻系列
规格型号
25℃电阻值(kω)
b值25/50℃(k)
cmf1206-101□2700a 0.10 2700
cmf1206-221□2900a 0.22 2900
cmf1206-331□3000a 0.33 3000
cmf1206-471□3100a 0.47 3100
cmf1206-681□3100a 0.68 3100
cmf1206-102□3200a 1.00 3200
cmf1206-222□3250a 2.20 3250
cmf1206-332□3300a 3.30 3300
cmf1206-472□3350a 4.70 3350
cmf1206-682□3400a 6.80 3400
cmf1206-103□3435a 10.00 3435
cmf1206-103□3900a 10.00 3900
cmf1206-153□3500a 15.00 3500
cmf1206-223□3600a 22.00 3600
cmf1206-333□3800a 33.00 3800
cmf1206-473□3900a 47.00 3900
cmf1206-683□3950a 68.00 3950
cmf1206-104□4100a 100.00 4100
cmf1206-224□4200a 220.00 4200
cmf1206-334□4300a 330.00 4300
cmf1206-474□4500a 470.00 4500
cmf1206-564□4500a 560.00 4500
备注:·□:表示阻值误差(f:±1%,g:±2%,h:±3%,j:±5%,k:±10%)
·阻值精度误差±1%,b值误差±1%;其他阻值误差(±2%,±3%,±5%,±10%),b值误差±3%
·使用温度范围-40~+125℃
·额定功率0603系列100mw,0805系列200mw,1206系列250mw

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