NTC Thermistors

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Resistance in Ohms @ 25°C	Resistance Tolerance	B Value Tolerance	B0/50	B25/50	B25/75	B25/85	B25/100	Operating Temperature	Length - Lead Wire	Mounting Type	Package / Case

RL2004-582-97-D1 THERMISTOR NTC 1KOHM 3972K DISC Amphenol Thermometrics	808 In Stock	1 : ¥13.38000 Bulk	RL2004	Bulk	Active	1k	±10%	-	-	-	-	3972K	-	-50°C ~ 150°C	1.50" (38.00mm)	Through Hole	Disc, 5.6mm Dia x 3.3mm W
RL2004-16.4-59-D1 THERMISTOR NTC 25OHM 3096K DISC Amphenol Thermometrics	7,655 In Stock	1 : ¥20.69000 Bulk	RL2004	Bulk	Active	25	±10%	-	-	-	-	3096K	-	-50°C ~ 150°C	1.50" (38.00mm)	Through Hole	Disc, 5.6mm Dia x 3.3mm W
RL2004-21.6K-138-D1 THERMISTOR NTC 40KOHM 4561K DISC Amphenol Thermometrics	0 In Stock Check Lead Time	5,000 : ¥19.00770 Bulk	RL2004	Bulk	Active	40k	±10%	-	-	-	-	4561K	-	-50°C ~ 150°C	1.50" (38.00mm)	Through Hole	Disc, 5.6mm Dia x 3.3mm W
RL2004-93.6-73-D1 THERMISTOR NTC 150OHM 3468K DISC Amphenol Thermometrics	0 In Stock Check Lead Time	5,000 : ¥34.14369 Bulk	RL2004	Bulk	Active	150	±10%	-	-	-	-	3468K	-	-50°C ~ 150°C	1.50" (38.00mm)	Through Hole	Disc, 5.6mm Dia x 3.3mm W
RL2004-89.1-85-D1 THERMISTOR NTC 150OHM 3772K DISC Amphenol Thermometrics	0 In Stock	Active	RL2004	Bulk	Active	150	±10%	-	-	-	-	3772K	-	-50°C ~ 150°C	1.50" (38.00mm)	Through Hole	Disc, 5.6mm Dia x 3.3mm W
RL2004-4429-122-D1 THERMISTOR NTC 8KOHM 4365K DISC Amphenol Thermometrics	0 In Stock	Active	RL2004	Bulk	Active	8k	±10%	-	-	-	-	4365K	-	-50°C ~ 150°C	1.50" (38.00mm)	Through Hole	Disc, 5.6mm Dia x 3.3mm W
RL2004-18.4K-150-D1 THERMISTOR NTC 35KOHM 4720K DISC Amphenol Thermometrics	0 In Stock	Active	RL2004	Bulk	Active	35k	±10%	-	-	-	-	4720K	-	-50°C ~ 150°C	1.50" (38.00mm)	Through Hole	Disc, 5.6mm Dia x 3.3mm W
RL2004-26K-155-D1 THERMISTOR NTC 50KOHM 4783K DISC Amphenol Thermometrics	0 In Stock	Active	RL2004	Bulk	Active	50k	±10%	-	-	-	-	4783K	-	-50°C ~ 150°C	1.50" (38.00mm)	Through Hole	Disc, 5.6mm Dia x 3.3mm W

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NTC Thermistors, or Negative Temperature Coefficient Thermistors, are devices that change resistance in response to changes in temperature. With negative coefficient parts, their resistance decreases as their temperature increases. They are typically defined with variables such as the parts base resistance value at a set temperature, usually 25°C, and B values, the performance curve of temperature vs. resistance calibrated between two fixed points.