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PTC Thermistors

Manufacturer	Series	Package/Case	Packaging	Part Status	Resistance @ 25°C	Resistance Tolerance	Power - Max	Mounting Style	Grade	Qualification	Supplier Device Package	Operating Temperature
Amphenol Advanced Sensors (Thermometrics) Bourns Inc. Cantherm DFRobot Eaton - Electronics Division EI Sensor Technologies EPCOS - TDK Electronics KOA Speer Electronics, Inc. Littelfuse Inc. Murata Electronics NXP Semiconductors Olimex LTD Schneider Electric TE Connectivity Measurement Specialties TE Connectivity Passive Product Texas Instruments Thinking Electronics Industrial Co. Vicor Corporation Vishay Vishay Beyschlag/Draloric/BC Components Vishay Dale	* - B59052 B59100 B59101 B59201 B59249R B59300 B59421 B59601 B59641 B59701 B59721 B59801 B598x1 B59901 B59945 Citec Commercial D1051 KT KTY81 KTY82 KTY83 KTY84 LT73 LT73, Citec Modicon M171/M172 P-TCO-N P-TCO-U POLY-FUSE® setP™ Posistor® POSISTOR® PRF18/21 POSISTOR®, PTGL PPL PTC PTCHP12S PTCLL PTCTL PTCTT PTFT PTO PTxx RL2006 STS1 STS2 TFPT TFPTL TPM-P TPM-S USP YGM YQ	- 0201 (0603 Metric) 0402 (1005 Metric) 0402 (1006 Metric) 0603 (1608 Metric) 0805 (2012 Metric) 1206 (3216 Metric) 1206 (3216 Metric), Concave 1210 (3225 Metric) 1210 (3225 Metric), Concave 2-SMD 4-SMD Axial Bead with Terminal Coin Coin 11.8mm Dia x 2.0mm W Coin 14.0mm Dia x 1.5mm W Coin 6.6mm Dia x 1.7mm W Coin 8.0mm Dia x 3.2mm W Coin 8.1mm Dia x 2.1mm W Cylinder, Metal Cylindrical Probe Assembly Disc Disc 9mm Disc, 11.5mm Dia x 3.5mm W Disc, 11.5mm Dia x 4.0mm W Disc, 11.8mm Dia x 5.8mm W Disc, 13.0mm Dia x 5.5mm W Disc, 13mm Dia x 7.5mm W Disc, 15mm Dia x 7.5mm W Disc, 17.5mm Dia x 5.0mm W Disc, 20.3mm Dia x 8.6mm W Disc, 20.5mm Dia x 4.0mm W Disc, 22mm Dia x 3.5mm W Disc, 26mm Dia x 3.5mm W Disc, 26mm Dia x 5.0mm W Disc, 4.0mm Dia x 3.0mm W Disc, 4.0mm Dia x 3.5mm W Disc, 4.0mm Dia x 5.0mm W Disc, 5.0mm Dia x 4.0mm W Disc, 5.4mm Dia x 4.5mm W Disc, 5.5mm Dia x 4.0mm W Disc, 6.0mm Dia x 4.0mm W Disc, 6.5mm Dia x 3.0mm W Disc, 6.5mm Dia x 5.0mm W Disc, 6.6mm Dia x 4.0mm W Disc, 7.0mm Dia x 4.0mm W Disc, 7.0mm Dia x 5.0mm W Disc, 7.5mm Dia x 4.0mm W Disc, 8.0mm Dia x 4.0mm W Disc, 8.0mm Dia x 5.0mm W Disc, 8.2mm Dia x 4.0mm W Disc, 8.2mm Dia x 4.5mm W Disc, 8.5mm Dia x 3.0mm W Disc, 8.5mm Dia x 4.0mm W Disc, 9.0mm Dia x 3.5mm W Disc, 9.0mm Dia x 5.0mm W Disc, 9.3mm Dia x 3.5mm W DO-204AG, DO-34, Axial DO-204AH, DO-35, Axial Module Radial Radial, Box Radial, Disc Rectangular Rectangular Disc Ring Lug SC-79, SOD-523 Surface Mount - Coin Style TO-220-2 TO-226-2, TO-92-2 (TO-226AC) TO-236-3, SC-59, SOT-23-3 TO-51-2 Variant	Bag Box Bulk Cut Tape (CT) Strip Tape & Box (TB) Tape & Reel (TR) Tray Tube	Active Discontinued at InFortune Not For New Designs Obsolete	- 1 kOhms 1 Ohms 1.01 kOhms 1.015 kOhms 1.1 kOhms 1.2 kOhms 1.2 Ohms 1.3 kOhms 1.5 kOhms 1.6 kOhms 1.6 Ohms 1.8 kOhms 1.95 kOhms 1.97 kOhms 1.98 kOhms 10 kOhms 10 Ohms 100 kOhms 100 mOhms 100 Ohms 110 Ohms 12 Ohms 120 Ohms 125 Ohms 13 Ohms 15 kOhms 15 Ohms 150 mOhms 150 Ohms 16 Ohms 180 Ohms 198 Ohms 2 kOhms 2.02 kOhms 2.03 kOhms 2.05 kOhms 2.2 kOhms 2.6 Ohms 2.7 kOhms 20 Ohms 200 mOhms 200 Ohms 22 Ohms 220 Ohms 25 Ohms 250 Ohms 270 Ohms 29 Ohms 3 kOhms 3 Ohms 3.2 Ohms 3.3 kOhms 3.5 kOhms 3.7 Ohms 3.9 kOhms 300 mOhms 300 Ohms 33 Ohms 330 mOhms 330 Ohms 35 Ohms 375 Ohms 380 Ohms 390 Ohms 4.2 kOhms 4.6 Ohms 4.7 kOhms 4.7 Ohms 4.75 Ohms 40 Ohms 45 Ohms 450 mOhms 47 kOhms 47 Ohms 470 mOhms 470 Ohms 5 kOhms 5 Ohms 5.1 kOhms 5.5 kOhms 5.6 kOhms 5.6 Ohms 50 Ohms 500 Ohms 55 Ohms 56 Ohms 560 Ohms 6 kOhms 6 Ohms 6.2 kOhms 6.4 Ohms 6.8 kOhms 6.8 Ohms 60 Ohms 603 Ohms 65 Ohms 680 Ohms 7.5 kOhms 70 Ohms 700 Ohms 75 Ohms 750 Ohms 8.2 kOhms 80 Ohms 820 Ohms 9 Ohms 90 Ohms 975 Ohms 985 Ohms 990 Ohms	- ±0.25% ±0.5% ±1% ±10% ±15% ±17% ±1°C ±2% ±20% ±25% ±28% ±3% ±30% ±33% ±35% ±3°C ±5% ±50% ±5°C	- 1.2 W 1.4 W 1.5 W 1.7 W 10 mW 100 mW 125 mW 2 W 2.6 W 200 mW 250 mW 3 W 40 W 50 mW 600 mW 690 mW 75 mW	- Chassis Mount Chassis Mount, Wire Lead Clamp On Free Hanging Holder PCB, Through Hole Surface Mount Through Hole	- Automotive	- AEC-Q100 AEC-Q200	- 0201 0402 0402 (1005 Metric) 0603 0603 (1608 Metric) 0805 0805 (2012 Metric) 1206 1206 (3216 Metric) 1210 2-X1SON (1x0.6) 3225 4-SMD Axial Disc DO-34 DO-35 PBCYT2 Probe Radial Radial Lead Radial, Disc Rectangular Rectangular Disc SMD SOT-23 (TO-236AB) SOT-23-3 SOT-5X3 TO-236AB TO-92 TO-92-2 TO-92MINI	- -10°C ~ 40°C -10°C ~ 60°C -20°C ~ 100°C -20°C ~ 105°C -20°C ~ 110°C -20°C ~ 120°C -20°C ~ 125°C -20°C ~ 130°C -20°C ~ 140°C -20°C ~ 150°C -20°C ~ 160°C -20°C ~ 165°C -20°C ~ 60°C -20°C ~ 85°C -20°C ~ 90°C -20°C ~ 95°C -25°C ~ 125°C -25°C ~ 145°C -30°C ~ 85°C -40°C ~ 100°C -40°C ~ 110°C -40°C ~ 120°C -40°C ~ 125°C -40°C ~ 125°C (TA) -40°C ~ 130°C -40°C ~ 140°C -40°C ~ 150°C -40°C ~ 150°C (TA) -40°C ~ 160°C -40°C ~ 165°C -40°C ~ 170°C -40°C ~ 200°C -40°C ~ 300°C -40°C ~ 35°C -40°C ~ 85°C -50°C ~ 100°C -50°C ~ 150°C -55°C ~ 100°C -55°C ~ 125°C -55°C ~ 150°C -55°C ~ 175°C -55°C ~ 70°C 0°C ~ 60°C 0°C ~ 70°C 105°C 10°C ~ 55°C 25°C ~ 150°C 5°C ~ 80°C 90°C ~ 120°C 90°C ~ 130°C 90°C ~ 150°C 90°C ~ 160°C

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Part Status	Resistance @ 25°C	Resistance Tolerance	Power - Max	Mounting Style	Grade	Qualification	Supplier Device Package	Operating Temperature
PRF18BF471RB5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	3,145	-	RFQ	Datasheet	POSISTOR® PRF18/21	0603 (1608 Metric)	Tape & Reel (TR)	Active	470 Ohms	±50%	-	Surface Mount	-	-	0603 (1608 Metric)	-20°C ~ 100°C
B59721A0120A062 SENSOR PTC 680OHM 50% 0805 EPCOS - TDK Electronics	15,019	-	RFQ	Datasheet	B59721	0805 (2012 Metric)	Tape & Reel (TR)	Active	680 Ohms	±50%	-	Surface Mount	Automotive	AEC-Q200	0805	-40°C ~ 125°C
B59721A0130A062 SENSOR PTC 680OHM 50% 0805 EPCOS - TDK Electronics	11,638	-	RFQ	Datasheet	B59721	0805 (2012 Metric)	Tape & Reel (TR)	Active	680 Ohms	±50%	-	Surface Mount	Automotive	AEC-Q200	0805	-40°C ~ 125°C
B59721A0080A062 SENSOR PTC 680OHM 50% 0805 EPCOS - TDK Electronics	10,516	-	RFQ	Datasheet	B59721	0805 (2012 Metric)	Tape & Reel (TR)	Active	680 Ohms	±50%	-	Surface Mount	Automotive	AEC-Q200	0805	-40°C ~ 125°C
B59721A0110A062 SENSOR PTC 680OHM 50% 0805 EPCOS - TDK Electronics	7,201	-	RFQ	Datasheet	B59721	0805 (2012 Metric)	Tape & Reel (TR)	Active	680 Ohms	±50%	-	Surface Mount	Automotive	AEC-Q200	0805	-40°C ~ 125°C
B59721A0090A062 SENSOR PTC 680OHM 50% 0805 EPCOS - TDK Electronics	5,131	-	RFQ	Datasheet	B59721	0805 (2012 Metric)	Tape & Reel (TR)	Active	680 Ohms	±50%	-	Surface Mount	Automotive	AEC-Q200	0805	-40°C ~ 125°C
PRF21BD471QB5RA SENSOR PTC 470OHM 50% 0805 Murata Electronics	3,879	-	RFQ	Datasheet	POSISTOR® PRF18/21	0805 (2012 Metric)	Tape & Reel (TR)	Active	470 Ohms	±50%	-	Surface Mount	-	-	0805 (2012 Metric)	-20°C ~ 110°C
PRF18BB471QS5RB SENSOR PTC 470OHM 50% 0603 Murata Electronics	4,345	-	RFQ	Datasheet	POSISTOR® PRF18/21	0603 (1608 Metric)	Tape & Reel (TR)	Active	470 Ohms	±50%	-	Surface Mount	-	-	0603 (1608 Metric)	-20°C ~ 140°C
PRF21BC471QB5RA SENSOR PTC 470OHM 50% 0805 Murata Electronics	3,085	-	RFQ	Datasheet	POSISTOR® PRF18/21	0805 (2012 Metric)	Tape & Reel (TR)	Active	470 Ohms	±50%	-	Surface Mount	-	-	0805 (2012 Metric)	-20°C ~ 120°C
B59601A0095A062 SENSOR PTC 470OHM 50% 0603 EPCOS - TDK Electronics	15,853	-	RFQ	Datasheet	B59601	0603 (1608 Metric)	Tape & Reel (TR)	Active	470 Ohms	±50%	-	Surface Mount	-	-	0603 (1608 Metric)	-40°C ~ 125°C
B59601A0115A062 SENSOR PTC 470OHM 50% 0603 EPCOS - TDK Electronics	6,968	-	RFQ	Datasheet	B59601	0603 (1608 Metric)	Tape & Reel (TR)	Active	470 Ohms	±50%	-	Surface Mount	-	-	0603 (1608 Metric)	-40°C ~ 125°C
B59601A0075A062 SENSOR PTC 470OHM 50% 0603 EPCOS - TDK Electronics	3,071	-	RFQ	Datasheet	B59601	0603 (1608 Metric)	Tape & Reel (TR)	Active	470 Ohms	±50%	-	Surface Mount	-	-	0603 (1608 Metric)	-40°C ~ 125°C
SETP0805-100-SE-2 SENSOR PTC 12OHM 0805 Littelfuse Inc.	12,000	-	RFQ	Datasheet	POLY-FUSE® setP™	0805 (2012 Metric)	Tape & Reel (TR)	Active	12 Ohms	-	600 mW	Surface Mount	-	-	0805	-40°C ~ 85°C
B59701A0070A062 SENSOR PTC 680OHM 50% 0805 EPCOS - TDK Electronics	11,890	-	RFQ	Datasheet	B59701	0805 (2012 Metric)	Tape & Reel (TR)	Active	680 Ohms	±50%	-	Surface Mount	-	-	0805	-40°C ~ 125°C
B59701A0110A062 SENSOR PTC 680OHM 50% 0805 EPCOS - TDK Electronics	5,750	-	RFQ	Datasheet	B59701	0805 (2012 Metric)	Tape & Reel (TR)	Active	680 Ohms	±50%	-	Surface Mount	-	-	0805	-40°C ~ 125°C
PTCSL03T081DB1E SENSOR PTC RADIAL LEAD DISC Vishay Beyschlag/Draloric/BC Components	3,417	-	RFQ	Datasheet	-	Disc, 4.0mm Dia x 3.0mm W	Bulk	Active	-	-	-	Through Hole	-	-	Radial Lead	-40°C ~ 165°C
TFPT0603L1000JM SENSOR PTC 100OHM 5% 0603 Vishay Dale	17,385	-	RFQ	Datasheet	TFPT	0603 (1608 Metric)	Tape & Reel (TR)	Active	100 Ohms	±5%	75 mW	Surface Mount	-	-	0603 (1608 Metric)	-55°C ~ 150°C
P-TCO-U450/12-2 SENSOR PTC 1210 Bourns Inc.	3,202	-	RFQ	Datasheet	P-TCO-U	1210 (3225 Metric), Concave	Tape & Reel (TR)	Active	-	-	-	Surface Mount	-	-	1210	-40°C ~ 85°C
PTCSL03T111DT1E SENSOR PTC RADIAL LEAD DISC Vishay Beyschlag/Draloric/BC Components	5,955	-	RFQ	Datasheet	-	Disc, 4.0mm Dia x 3.0mm W	Tape & Reel (TR)	Active	-	-	-	Through Hole	-	-	Radial Lead	-40°C ~ 165°C
PTCSL03T101DT1E SENSOR PTC RADIAL LEAD DISC Vishay Beyschlag/Draloric/BC Components	4,244	-	RFQ	Datasheet	-	Disc, 4.0mm Dia x 3.0mm W	Tape & Reel (TR)	Active	-	-	-	Through Hole	-	-	Radial Lead	-40°C ~ 165°C

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