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
KC101B2K THERMISTOR NTC 100OHM 2941K BEAD Littelfuse Inc.	454 In Stock	1 : $3.20000 Bulk	KC	Bulk	Active	100	±10%	-	2941K	-	-	-	-	100°C	1.50" (38.00mm)	Free Hanging	Bead, Epoxy
KC103J2F THERMISTOR NTC 10KOHM 3892K RAD Littelfuse Inc.	1,549 In Stock	1 : $5.83000 Bulk	KC	Bulk	Active	10k	±1%	-	3892K	-	-	-	-	-55°C ~ 135°C	1.50" (38.00mm)	Free Hanging	Bead, Epoxy
KC203J2K THERMISTOR NTC 20KOHM 3892K BEAD Littelfuse Inc.	9 In Stock 254 Alternate Stock	1 : $2.94000 Bulk 1 : $2.35000 Bulk	KC	Bulk Bulk	Active	20k	±10%	-	3892K	-	-	-	-	135°C	1.50" (38.00mm)	Free Hanging	Bead, Epoxy
KC103J2K THERMISTOR NTC 10KOHM 3892K BEAD Littelfuse Inc.	0 In Stock 150 Alternate Stock	1 : $3.20000 Bulk 1 : $2.35000 Bulk	KC	Bulk Bulk	Active	10k	±10%	-	3892K	-	-	-	-	135°C	1.50" (38.00mm)	Free Hanging	Bead, Epoxy
KC222J2K THERM NTC 2.252MOHM 3892K BEAD Littelfuse Inc.	236 In Stock	1 : $3.20000 Bulk	KC	Bulk	Active	2.252M	±10%	-	3892K	-	-	-	-	135°C	1.50" (38.00mm)	Free Hanging	Bead, Epoxy
KC103G2K THERMISTOR NTC 10KOHM 3575K BEAD Littelfuse Inc.	0 In Stock 66 Alternate Stock	1 : $3.20000 Bulk 1 : $2.35000 Bulk	KC	Bulk Bulk	Active	10k	±10%	-	3575K	-	-	-	-	135°C	1.50" (38.00mm)	Free Hanging	Bead, Epoxy
KC303J2K THERMISTOR NTC 30KOHM 3892K BEAD Littelfuse Inc.	90 In Stock	1 : $3.20000 Bulk	KC	Bulk	Active	30k	±10%	-	3892K	-	-	-	-	135°C	1.50" (38.00mm)	Free Hanging	Bead, Epoxy
KC502J2K THERMISTOR NTC 5KOHM 3892K BEAD Littelfuse Inc.	86 In Stock	1 : $3.20000 Bulk	KC	Bulk	Active	5k	±10%	-	3892K	-	-	-	-	135°C	1.50" (38.00mm)	Free Hanging	Bead, Epoxy
KC102F2K THERMISTOR NTC 1KOHM 3419K BEAD Littelfuse Inc.	0 In Stock Check Lead Time	1 : $3.20000 Bulk	KC	Bulk	Active	1k	±10%	-	3419K	-	-	-	-	135°C	1.50" (38.00mm)	Free Hanging	Bead, Epoxy
KC302J2K THERMISTOR NTC 3KOHM 3892K BEAD Littelfuse Inc.	0 In Stock Check Lead Time	1 : $3.20000 Bulk	KC	Bulk	Active	3k	±10%	-	3892K	-	-	-	-	135°C	1.50" (38.00mm)	Free Hanging	Bead, Epoxy
KC503J2K THERMISTOR NTC 50KOHM 3892K BEAD Littelfuse Inc.	0 In Stock Check Lead Time	1 : $3.20000 Bulk	KC	Bulk	Active	50k	±10%	-	3892K	-	-	-	-	135°C	1.50" (38.00mm)	Free Hanging	Bead, Epoxy
KC104R2K THERM NTC 100KOHM 4140K BEAD Littelfuse Inc.	0 In Stock Check Lead Time	500 : $2.15338 Bulk	KC	Bulk	Active	100k	±10%	-	4140K	-	-	-	-	135°C	1.50" (38.00mm)	Free Hanging	Bead, Epoxy
KC203N3F THERMISTOR NTC 20KOHM 4050K BEAD Littelfuse Inc.	0 In Stock	250 : $8.00200 Bag	KC	Bag	Obsolete	20k	±1%	-	-	4050K	-	-	-	135°C	1.50" (38.00mm)	Free Hanging	Bead, Epoxy

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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.