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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