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 191-1692
製造零件編號B59008C0080A040
BrandEPCOS
HK$15.92
單位
- PTC - 20s 250 Ω - Protection - - - 3mm - - -
RS庫存編號 167-8519
製造零件編號B57164K0102J000
BrandEPCOS
HK$2.719
個 (以毎盒:2000)
單位
- NTC 4.1%/°C 20s 1 kΩ ±5% Compensation, Measurement - ±3% 450mW - 5mm - 5.5 (Dia.) x 5mm
RS庫存編號 191-1793
製造零件編號B59840C0120A070
BrandEPCOS
HK$19.08
單位
- PTC - - 6 Ω ±25% Protection - - - - 5mm - 17.5 (Dia.) x 5mm
RS庫存編號 191-2257
製造零件編號B57164K0472J000
BrandEPCOS
HK$8.024
/個 (每包:5個)
單位
- NTC 4.4%/°C 20s 4.7 kΩ ±5% Compensation, Measurement - ±3% 450mW - 5mm - 5.5 (Dia.) x 5mm
RS庫存編號 211-8024
製造零件編號B57364S0259M000
BrandEPCOS
HK$19.08
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 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 516-7833
BrandRS PRO
HK$25.81
單位
- NTC - 93s 5 Ω ±20% Protection - - - - 6mm - 13 (Dia.) x 6mm
RS庫存編號 191-1917
製造零件編號B59890C0120A070
BrandEPCOS
HK$11.04
單位
- PTC - - 150 Ω ±25% Protection - - - - 5mm - 4 (Dia.) x 5mm
RS庫存編號 697-4610
製造零件編號NB12K00103KBB
BrandAVX
HK$2.65
/個 (每包:5個)
單位
NB12 NTC -4%/°C 5s 10 kΩ ±10% Protection 0805 (2012M) ±3% - 2mm 1.25mm 1.3mm 2 x 1.25 x 1.3mm
RS庫存編號 177-5954
製造零件編號HIH-4602-C
BrandHoneywell
HK$397.90
毎管:50 個
單位
- - - - - - - - - - - - - -
RS庫存編號 191-2263
製造零件編號B57164K0103J000
BrandEPCOS
HK$7.79
/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
RS庫存編號 516-7811
BrandRS PRO
HK$8.74
單位
- NTC - 91s 8 Ω ±20% Protection - - - - 6mm - 13 (Dia.) x 6mm
RS庫存編號 171-1813
BrandRS PRO
HK$7.486
個 (在毎卷:100)
單位
- NTC - 100s 25 Ω ±20% Protection - - - - 6mm - 15 (Dia.) x 6mm
RS庫存編號 548-8916
製造零件編號HIH-4602-C
BrandHoneywell
HK$467.80
單位
- - - - - - - - - - - - - -
RS庫存編號 803-0728
製造零件編號KTY82/110,215
BrandNXP
HK$8.61
/個 (每包:10個)
單位
KTY82 PTC - 0.5 (Flowing Liquid) s, 1 (Still Liquid) s, 7 (Air) s 1.01 kΩ - Control, Measurement SOT23 - - 3mm 1.4mm 0.95mm 3 x 1.4 x 0.95mm
RS庫存編號 853-6563
製造零件編號192-303QET-A01
BrandHoneywell
HK$84.29
單位
- - - - - - - - - - - - - -
RS庫存編號 754-6645
製造零件編號NTCLE100E3103JB0
BrandVishay
HK$5.618
/個 (每包:5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 769-1919
製造零件編號B57550G1103F000
BrandEPCOS
HK$33.136
/個 (每包:5個)
單位
- NTC - 7s 10 kΩ ±1% Measurement - - 32mW - - 2.2mm 1.3 (Dia.) x 2.2mm
RS庫存編號 706-2743
製造零件編號B57703M0103G040
BrandEPCOS
HK$32.35
單位
- NTC 4.4%/°C 50s 10 kΩ ±2% Temperature Measurement - ±1% 150mW 8.5mm 6.5mm 17.5mm 8.5 x 6.5 x 17.5mm
RS庫存編號 516-7805
BrandRS PRO
HK$15.29
單位
- NTC - 56s 10 Ω ±20% Protection - - - - 5mm - 10 (Dia.) x 5mm