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NTC热敏电阻

NTC贴片热敏电阻

查看次数:2178
产品描述:
NTC(负温度系数)热敏电阻是一种热敏性半导体电阻器,其电阻值随着温度的升高而下降,电阻温度系数在-2%/k~-6%/k范围内,约为金属电阻温度系数的10倍。NTC热敏电阻器电阻值的变化可以由外部环境温度的变化引起,也可以因有电流流过,自身发热而造成。他的各种用途都是基于这种特性。NTC热敏电阻器由混合氧化物的多晶陶瓷构成。这种材料的导电机理是相当复杂的。
产品图片:
产品应用:

华巨电子是国内较早生产片式热敏电阻的专业厂家,公司生产的片式热敏电阻广泛应用于各种手持设备和小型化的电子设备,亦广泛应用于各种温度测量和温度补偿场合,公司生产的片式热敏电阻具有价格低廉,品质优良,完全可以替代如村田、TDK、EPCOS登国外品牌。
1.贴片式热敏电阻特性: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需温度补偿的各种电路。
·可充电电池的温度探测,计算机微处理器的温度探测。
3.型号命名:


 


4.贴片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系列

规格型号

25℃电阻值(KΩ)

B值

A(25/50℃)K

B(25/85℃)K
CMF0402-220□3150A0.0223125 
CMF0402-300□3250A0.0303250 
CMF0402-330□3250A0.0333250 
CMF0402-400□3250A0.0403250 
CMF0402-470□3250A0.0473250 
CMF0402-680□3250A0.0683250 
CMF0402-101□3250A0.1003250 
CMF0402-331□2700A0.332700 
CMF0402-471□2800A0.472800 
CMF0402-102□3000A1.03000 
CMF0402-332□3100A3.33100 
CMF0402-472□3200A4.73200 
CMF0402-103□3300A103300 
CMF0402-103□3380A103380 
CMF0402-103□3400A103400 
CMF0402-103□3435B10 3435
CMF0402-103□3900B10 3900
CMF0402-223□3600A223600 
CMF0402-333□3700A333700 
CMF0402-333□3950B33 3950
CMF0402-473□3380A473800 
CMF0402-473□4100B47 4100
CMF0402-683□3970B68 3970
CMF0402-104□3950B100 3950
CMF0402-104□4000B100 4000

·0603系列

规格型号

25℃电阻值(KΩ)

B值

A(25/50℃)K

B(25/85℃)K
CMF0603-300□3200A0.0303200 
CMF0603-400□3200A0.0403200 
CMF0603-470□3200A0.0473200 
CMF0603-101□3250A0.1003250 
CMF0603-101□2750B0.100 2750
CMF0603-121□2750B0.120 2750
CMF0603-151□2750B0.150 2750
CMF0603-151□3000B0.150 3000
CMF0603-181□2750B0.180 2750
CMF0603-201□2750B0.200 2750
CMF0603-221□2750B0.220 2750
CMF0603-221□3000B0.220 3000
CMF0603-221□3250A0.2203250 
CMF0603-301□3000B0.30 3000
CMF0603-331□3000B0.33 3000
CMF0603-471□3000B0.47 3000
CMF0603-501□3000B0.50 3000
CMF0603-561□3000B0.56 3000
CMF0603-681□3000B0.68 3000
CMF0603-102□3200B1.0 3200
CMF0603-202□3100B2.0 3100
CMF0603-202□3150B2.0 3150
CMF0603-222□2800B2.2 2800
CMF0603-222□3150B2.2 3150
CMF0603-222□3950B2.23950 
CMF0603-302□3150B3.0 3150
CMF0603-302□3200B3.0 3200
CMF0603-332□2800B3.3 2800
CMF0603-332□3150B3.3 3150
CMF0603-332□3200A3.33200 
CMF0603-472□3300A4.73300 
CMF0603-472□3340B4.7 3340
CMF0603-502□3300A5.03300 
CMF0603-502□3340B5.03340 
CMF0603-103□3380A10.03380 
CMF0603-103□3435B10.0 3435
CMF0603-103□3450B10.0 3450
CMF0603-103□3500A10.03500 
CMF0603-103□3500B10.0 3500
CMF0603-103□3550B10.0 3550
CMF0603-103□3610B10.0 3610
CMF0603-103□3700B10.0 3700
CMF0603-103□3970B10.0 3970
CMF0603-123□3550B12.0 3550
CMF0603-203□3800B20.0 3800
CMF0603-223□3800A22.03800 
CMF0603-223□3800B22.0 3800
CMF0603-223□3900B22.0 3900
CMF0603-223□4000B22.0 4000
CMF0603-303□3900B30.0 3900
CMF0603-333□3800A33.03800 
CMF0603-333□3800B33.0 3800
CMF0603-333□3900B33.0 3900
CMF0603-333□3950B33.0 3950
CMF0603-403□3950B40.0 3950
CMF0603-473□3800B47.0 3800
CMF0603-473□3900A47.03900 
CMF0603-473□3950B47.0 3950
CMF0603-493□3950B49.0 3950
CMF0603-503□3950B50.0 3950
CMF0603-513□3950B51.0 3950
CMF0603-683□3950B68.0 3950
CMF0603-683□4000A68.04000 
CMF0603-104□3950B100.039503950
CMF0603-104□4000A100.04000 
CMF0603-104□4000B100.04000 
CMF0603-104□4100A100.04100 
CMF0603-104□4400B100.0 4400
CMF0603-154□4000B150.0 4000
CMF0603-204□3950B200.0 3950
CMF0603-224□3950B220.0 3950
CMF0603-304□4055B300.0 4055
CMF0603-334□4000B330.0 4000
CMF0603-374□4000B370.0 4000
CMF0603-404□4100B400.0 4100
CMF0603-474□4100B470.0 4100
CMF0603-504□4100B500.0 4100
CMF0603-564□4100B560.0 4100
CMF0603-105□4200B1000.0 4200
CMF0603-205□4300B2000.0 4300
CMF0603-505□4400B5000.0 4400

·0805系列

规格型号

25℃电阻值(KΩ)

B值

A(25/50℃)K

B(25/85℃)K
CMF0805-330□2800B0.033 2800
CMF0805-330□3000B0.033 3000
CMF0805-680□2800B0.068 2800
CMF0805-800□2800B0.080 2800
CMF0805-800□3000B0.080 3000
CMF0805-101□3000B0.10 3000
CMF0805-121□3000B0.12 3000
CMF0805-151□3000B0.15 3000
CMF0805-181□3000B0.18 3000
CMF0805-201□3000B0.20 3000
CMF0805-221□3000B0.22 3000
CMF0805-301□3000B0.30 3000
CMF0805-331□3000B0.33 3000
CMF0805-471□3000B0.47 3000
CMF0805-561□3000B0.56 3000
CMF0805-601□3000B0.60 3000
CMF0805-681□3000B0.68 3000
CMF0805-102□4100B1.0 4100
CMF0805-102□3300B1.0 3300
CMF0805-202□3300B2.0 3300
CMF0805-222□3200B2.2 3200
CMF0805-332□3000A3.33300 
CMF0805-392□3650B3.9 3650
CMF0805-472□3435B4.7 3435
CMF0805-472□3500B4.7 3500
CMF0805-472□3500B4.7 3500
CMF0805-472□3660B4.7 3660
CMF0805-502□3350B5.0 3350
CMF0805-502□3435B5.0 3435
CMF0805-502□3470A5.03470 
CMF0805-502□3500B5.0 3500
CMF0805-682□3500B6.8 3500
CMF0805-752□3550B7.5 3550
CMF0805-752□3850B7.5 3850
CMF0805-822□3550B8.2 3550
CMF0805-912□3550B9.1 3550
CMF0805-103□3380A10.03380 
CMF0805-103□3435A10.03435 
CMF0805-103□3435B10.0 3435
CMF0805-103□3500B10.0 3500
CMF0805-103□3500A10.03500 
CMF0805-103□3550B10.0 3550
CMF0805-103□3600B10.0 3600
CMF0805-103□3950A10.03950 
CMF0805-103□3970B10.0 3970
CMF0805-103□4100A10.04100 
CMF0805-123□3500B12.0 3500
CMF0805-123□3970B12.0 3970
CMF0805-153□3630B15.0 3630
CMF0805-153□3700A15.03700 
CMF0805-203□3900B20.0 3950
CMF0805-223□3800A22.03800 
CMF0805-223□3800B22.0 3800
CMF0805-223□3900B22.0 3900
CMF0805-223□4055B22.0 4055
CMF0805-233□3900B23.0 3900
CMF0805-273□3800B27.0 3800
CMF0805-303□3800B30.0 3800
CMF0805-303□3900B30.0 3900
CMF0805-333□3800B33.0 3800
CMF0805-333□3900A33.03900 
CMF0805-333□4055B33.0 4055
CMF0805-473□3850B47.0 3850
CMF0805-473□4000B47.0 4000
CMF0805-503□4000B50.0 4000
CMF0805-563□4000B56.0 4000
CMF0805-683□4000B68.0 4000
CMF0805-753□4000B75.0 4000
CMF0805-104□4100B100.0 4100
CMF0805-104□4100A100.04100 
CMF0805-104□4200A100.04200 
CMF0805-124□4100B120.0 4100
CMF0805-154□4100B150.0 4100
CMF0805-204□4100B200.0 4100
CMF0805-224□4100B220.0 4100
CMF0805-234□4100B230.0 4100
CMF0805-334□4100B330.0 4100
CMF0805-334□4100B330.0 4100
CMF0805-474□4100B470.0 4100
CMF0805-564□4100B560.0 4100
CMF0805-684□4100B680.0 4100
CMF0805-105□4250B1000.0 4250
CMF0805-205□4350B2000.0 4350
CMF0805-505□4350B5000.0 4400

·1206系列

规格型号

25℃电阻值(KΩ)

B值

A(25/50℃)K

B(25/85℃)K

CMF1206-680□3000B0.068 3000
CMF1206-800□3000B0.080 3000
CMF1206-101□3000B0.10 3000
CMF1206-121□3000B0.12 3000
CMF1206-151□3000B0.15 3000
CMF1206-181□3000B0.18 3000
CMF1206-201□3000B0.20 3000
CMF1206-221□3000B0.22 3000
CMF1206-301□3000B0.30 3000
CMF1206-331□3000B0.33 3000
CMF1206-471□3000B0.47 3000
CMF1206-561□3000B0.56 3000
CMF1206-681□3000B0.47 3000
CMF1206-102□3200A1.003200 
CMF1206-222□3250A2.203250 
CMF1206-332□3400B3.303400 
CMF1206-472□3350A4.703350 
CMF1206-502□3450B5.00 3450
CMF1206-682□3450B6.80 3450
CMF1206-103□3450B10.00 3450
CMF1206-103□3900A10.003900 
CMF1206-153□3450B15.00 3450
CMF1206-223□3800B22.003800 
CMF1206-333□3850B33.00 3850
CMF1206-473□3900B47.00 3900
CMF1206-513□3900B51.00 3900
CMF1206-503□3900B50.00 3900
CMF1206-683□4000B68.00 4000
CMF1206-104□4000B100.00 4000
CMF1206-154□4000B150.00 4100
CMF1206-224□4200B220.00 4200
CMF1206-334□4300A330.004300 
CMF1206-474□4500A470.004500 
CMF1206-564□4500A560.004500 
CMF1206-105□4300B1000.00 4300
CMF1206-205□4400B2000.00 4400


本公司掌握核心科技可以根据用户需要调整配方开发出各种阻值和B值得NTC贴片热敏电阻。特殊阻值,B值NTC热敏电阻需要一些开发费用,但当客户采购量达到一定数额时开发费用会返还给客户。

N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
·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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