Thermistor ICs

A Thermistor is used in circuits for temperature measurement and current-limiting control. The resistance change of a thermistor depends on the ambient temperature. There are two semiconductor types, based on the temperature coefficient. Negative Temperature Coefficient (NTC) Thermistor: Resistance decreases as temperature rises, Applications in low-temperature measurements of temperature sensors, and inrush current suppression. Positive Temperature Coefficient (PTC) Thermistor: Resistance increases as temperature rises, Applications in overcurrent protection.

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Description Price Series Temperature Coefficient Type Thermal Coefficient Thermal Time Constant Resistance @ 25 °C Tolerance Application Package/Case Accuracy Maximum Power Rating Length Depth Height Dimensions
RS庫存編號 121-8218
製造零件編號B57127P0709M301
BrandEPCOS
HK$17.40
個 (以毎袋:5)
單位
P27 NTC - 200s 7 Ω - Inrush Current Limiting, Soft Start Motor, Switching Power Supply - - 10W 31 (Dia.)mm 7mm - 31 (Dia.) x 7mm
RS庫存編號 167-8523
製造零件編號B57164K0223J000
BrandEPCOS
HK$2.82
個 (以毎盒:2000)
單位
- NTC 4.6%/°C 20s 22 kΩ ±5% Compensation, Measurement - ±3% 450mW - 5mm - 5.5 (Dia.) x 5mm
RS庫存編號 211-7986
製造零件編號B57236S0509M000
BrandEPCOS
HK$7.69
單位
- NTC - 70s 5 Ω ±20% Switching Power Supply - - 2100mW - 6mm - 11.5 (Dia.) x 6mm
RS庫存編號 167-8213
製造零件編號B57364S0209M000
BrandEPCOS
HK$13.133
個 (在毎卷:1000)
單位
- NTC - 100s 2 Ω ±20% Soft Start Motor, Switching Power Supply - - 5100mW - 7mm - 21 (Dia.) x 7mm
RS庫存編號 167-0337
製造零件編號B57421V2103J062
BrandEPCOS
HK$1.607
個 (在毎卷:4000)
單位
- - - - - - - - - - - - - -
RS庫存編號 813-3565
製造零件編號B57421V2103J062
BrandEPCOS
HK$3.92
/個 (每包:25個)
單位
- - - - - - - - - - - - - -
RS庫存編號 167-5743
製造零件編號NTPAJ6R0LDKB0
BrandMurata
HK$7.043
個 (以毎袋:100)
單位
NTP NTC - 125s 6 Ω ±15% CRT Monitor, Power Supply, Switching Power Supply, Television, VCR Power Supply - - - 20 (Dia.)mm 5.5mm - 20 (Dia.) x 5.5mm
RS庫存編號 167-8265
製造零件編號B57236S0509M000
BrandEPCOS
HK$4.878
個 (在毎卷:1000)
單位
- NTC - 70s 5 Ω ±20% Switching Power Supply - - 2100mW - 6mm - 11.5 (Dia.) x 6mm
RS庫存編號 819-9158
製造零件編號NTCLE203E3103GB0
BrandVishay
HK$11.65
單位
- - - - - - - - - - - - - -
RS庫存編號 173-1181
製造零件編號B57127P0709M301
BrandEPCOS
HK$10.85
個 (以毎袋:200)
單位
P27 NTC - 200s 7 Ω - Inrush Current Limiting, Soft Start Motor, Switching Power Supply - - 10W 31 (Dia.)mm 7mm - 31 (Dia.) x 7mm
RS庫存編號 697-4465
製造零件編號ND03N00103JCC
BrandAVX
HK$5.704
/個 (每包:5個)
單位
ND03 NTC -4.6%/°C 10s 10 kΩ ±5% Compensation, Measurement, Sensing - ±3% - - 3mm - 3.5 (Dia.) x 3mm
RS庫存編號 170-8668
製造零件編號NTCLE300E3103SB
BrandVishay
HK$9.143
個 (以毎盒:1000)
單位
- - - - - - - - - - - - - -
RS庫存編號 211-8024
製造零件編號B57364S0259M000
BrandEPCOS
HK$18.70
單位
- NTC - 100s 2.5 Ω ±20% Soft Start Motor, Switching Power Supply - - 5100mW - 7mm - 21 (Dia.) x 7mm
RS庫存編號 819-9186
製造零件編號NTCLE300E3103SB
BrandVishay
HK$10.31
單位
- - - - - - - - - - - - - -
RS庫存編號 167-8573
製造零件編號B59008C0080A040
BrandEPCOS
HK$6.57
個 (以毎盒:1000)
單位
- PTC - 20s 250 Ω - Protection - - - 3mm - - -
RS庫存編號 216-1387
製造零件編號B57237S0109M000
BrandEPCOS
HK$9.06
單位
- NTC - 90s 1 Ω ±20% Soft Start Motor, Switching Power Supply - - 3100mW - 7mm - 15 (Dia.) x 7mm
RS庫存編號 167-8522
製造零件編號B57164K0103J000
BrandEPCOS
HK$3.859
個 (以毎盒:2000)
單位
- NTC 4.7%/°C 20s 10 kΩ ±5% Compensation, Measurement - ±3% 450mW - 5mm - 5.5 (Dia.) x 5mm
RS庫存編號 171-1815
BrandRS PRO
HK$6.827
個 (在毎卷:100)
單位
- NTC - 91s 8 Ω ±20% Protection - - - - 6mm - 13 (Dia.) x 6mm
RS庫存編號 168-0113
製造零件編號NTCLE100E3103JB0
BrandVishay
HK$2.626
/個 (每包:500個)
單位
- NTC - 15s 10 kΩ ±5% Sensing & Control, Temperature Compensation in Industrial & Consumer Electronics, Temperature Measurement - - 500mW 3.3mm 3mm 9mm 3.3 x 3 x 9mm
RS庫存編號 191-2263
製造零件編號B57164K0103J000
BrandEPCOS
HK$7.648
/個 (每包:5個)
單位
- NTC 4.7%/°C 20s 10 kΩ ±5% Compensation, Measurement - ±3% 450mW - 5mm - 5.5 (Dia.) x 5mm