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 516-7827
BrandRS PRO
HK$14.00
單位
- NTC - 103s 10 Ω ±20% Protection - - - - 6mm - 15 (Dia.) x 6mm
RS庫存編號 754-6648
製造零件編號NTCLE100E3472JB0
BrandVishay
HK$2.566
/個 (每包:5個)
單位
- NTC - 15s 4.7 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 191-1888
製造零件編號B59880C0120A070
BrandEPCOS
HK$8.64
單位
- PTC - - 70 Ω ±25% Protection - - - - 5mm - 6.5 (Dia.) x 5mm
RS庫存編號 167-8519
製造零件編號B57164K0102J000
BrandEPCOS
HK$7,718.15
毎盒:2000 個
Box(es)
- NTC 4.1%/°C 20s 1 kΩ ±5% Compensation, Measurement - ±3% 450mW - 5mm - 5.5 (Dia.) x 5mm
RS庫存編號 162-0307
製造零件編號B59707A0120A062
BrandEPCOS
HK$6,473.26
毎卷:2000 個
Reel(s)
- PTC - - 125 Ω ±25% Protection 1210 (3225M) - - 3.2mm 2.5mm 1.6mm 3.2 x 2.5 x 1.6mm
RS庫存編號 173-1180
製造零件編號B57127P0509M301
BrandEPCOS
HK$10.74
個 (以毎袋:200)
單位
P27 NTC - 200s 5 Ω - Inrush Current Limiting, Soft Start Motor, Switching Power Supply - - 10W 31 (Dia.)mm 7mm - 31 (Dia.) x 7mm
RS庫存編號 803-0728
製造零件編號KTY82/110,215
BrandNXP
HK$6.386
/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 167-8573
製造零件編號B59008C0080A040
BrandEPCOS
HK$6,570.00
毎盒:1000 個
Box(es)
- PTC - 20s 250 Ω - Protection - - - 3mm - - -
RS庫存編號 167-8263
製造零件編號B59890C0120A070
BrandEPCOS
HK$7,845.00
毎盒:1500 個
Box(es)
- PTC - - 150 Ω ±25% Protection - - - - 5mm - 4 (Dia.) x 5mm
RS庫存編號 167-0334
製造零件編號B57371V2103J060
BrandEPCOS
HK$4,600.00
毎卷:4000 個
Reel(s)
B573**V2 NTC - 4s 10 kΩ ±5% Temperature Measurement and Compensation 0603 (1608M) <2% 180mW 1.6mm 0.8mm 0.9mm 1.6 x 0.8 x 0.9mm
RS庫存編號 754-6645
製造零件編號NTCLE100E3103JB0
BrandVishay
HK$3.684
/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 211-8024
製造零件編號B57364S0259M000
BrandEPCOS
HK$13.85
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 769-1919
製造零件編號B57550G1103F000
BrandEPCOS
HK$18.57
/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 171-1814
BrandRS PRO
HK$3.93
個 (在毎卷:100)
單位
- NTC - 56s 10 Ω ±20% Protection - - - - 5mm - 10 (Dia.) x 5mm
RS庫存編號 168-0113
製造零件編號NTCLE100E3103JB0
BrandVishay
HK$2.559
/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 167-8522
製造零件編號B57164K0103J000
BrandEPCOS
HK$7,718.15
毎盒:2000 個
Box(es)
- NTC 4.7%/°C 20s 10 kΩ ±5% Compensation, Measurement - ±3% 450mW - 5mm - 5.5 (Dia.) x 5mm
RS庫存編號 697-4610
製造零件編號NB12K00103KBB
BrandAVX
HK$2.402
/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 165-9830
製造零件編號KTY82/110,215
BrandNXP
HK$3.66
個 (在毎卷:3000)
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 697-4465
製造零件編號ND03N00103JCC
BrandAVX
HK$3.50
/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 496-2722
製造零件編號B59707A0120A062
BrandEPCOS
HK$7.97
/個 (每包:5個)
單位
- PTC - - 125 Ω ±25% Protection 1210 (3225M) - - 3.2mm 2.5mm 1.6mm 3.2 x 2.5 x 1.6mm