KOA Speer Electronics, Inc.- Thermistors

KOA Speer Electronics, Inc. is a premier manufacturer of passive electronic components, primarily resistors and inductors. Headquartered in Bradford, Pennsylvania, USA, it is the North American subsidiary of Japan's KOA Corporation, founded in 1940. The company specializes in thick film, thin film, and current sense resistors, serving automotive, industrial, medical, and aerospace markets. Its flagship product series include the RK73 thick film chip resistors, SR73 current sensing resistors, and TF series thin film precision resistors. KOA Speer also offers a range of inductors and thermistors. Known for high reliability and precision, the company is a key supplier to demanding applications like engine control units and safety systems. With a strong R&D focus, it continuously advances thin film technologies and miniaturization. Globally, KOA Speer holds a significant market share in chip resistors, competing among the top passive component manufacturers. Their components are integral to power management, signal integrity, and circuit protection in electronics worldwide.

Thermistors - 型号列表

40 parts in total

Mfr Part #	Quantity Available	Price	RoHS	Packaging	Type	Operating Temperature	Height	Package / Case	Tolerance	Resistance	Termination Style	Voltage	Factory Pack Quantity	Length	Series	Manufacturer	Product Category	Temperature Coefficient	Size / Dimension	Mechanical Life	EU RoHS	Resistance @ 25degC	Resistance Tolerance	Connector - Voltage Input	Depth	Mounting Type	Length - Overall	Number of Contacts	Diameter	Pin Diameter
PT722BT70CTE102 Thermistors - PTC 1000 Ohm 50% 70 C Thermistor PTC 1K Ohm 50% 2-Pin 1206 Surface Mount Solder Pad Embossed Plastic T/R KOA Speer	10	1720: ¥6.256	RoHS Compliant	Reel	PTC	125	1	1206	-	-	-	-	-	-	-	-	-	-	-	-	Compliant	1000	±50	Leadless	1.6	Surface Mount	3.2	2	-	-
PT722BT70CTE471 Thermistors - PTC 470 Ohm 50% 70 C Thermistor PTC 470 Ohm 50% 2-Pin 1206 Surface Mount Solder Pad Embossed Plastic T/R KOA Speer	100	1: ¥9.445	RoHS Compliant	Reel	PTC	125	1	1206	-	-	-	-	-	-	-	-	-	-	-	-	Compliant	470	±50	Leadless	1.6	Surface Mount	3.2	2	-	-
PT722BT70CTE121 Thermistors - PTC 120 Ohm 50% 70 C KOA Speer	10	1: ¥8.908	RoHS Compliant	Reel	PTC	- 55 C to + 125 C	-	-	50 %	120 Ohms	SMD/SMT	16 V	-	-	-	-	-	-	0.063 mm W x 0.126 mm L x 0.039 mm H	New At Mouser	-	-	-	-	-	-	-	-	-	-
PT722AT100CTE471 Thermistors - PTC 470 Ohm 50% 100 C KOA Speer	10	1720: ¥5.712	RoHS Compliant	Reel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PT722BT80CTE102 Thermistors - PTC 1000 Ohm 50% 80 C KOA Speer	98	1: ¥8.908	RoHS Compliant	Reel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	New At Mouser	-	-	-	-	-	-	-	-	-	-
PT722BT80CTE471 Thermistors - PTC 470 Ohm 50% 80 C KOA Speer	80	1: ¥8.908	RoHS Compliant	Reel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	New At Mouser	-	-	-	-	-	-	-	-	-	-
PT722AT70CTE471 Thermistors - PTC 470 Ohm 50% 70 C KOA Speer	100	1: ¥8.652	RoHS Compliant	Reel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	New At Mouser	-	-	-	-	-	-	-	-	-	-
PT722BT100CTE471 Thermistors - PTC 470 Ohm 50% 100 C KOA Speer	100	1: ¥9.445	RoHS Compliant	Reel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PT722BT80CTE500 Thermistors - PTC 50 Ohm 50% 80 C KOA Speer	100	1: ¥9.445	RoHS Compliant	Reel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LT1/4LT52R102J3900 Thermistors - PTC 1K OHM 5% PTC Thermistors 1K OHM 5% KOA Speer	18751	1: ¥26.452	RoHS Compliant	Reel	PTC	- 40 C to + 125 C	-	-	5 %	1 kOhms	Axial	-	5000	6.3 mm	LT	KOA Speer	Thermistors - PTC	3900 PPM / C	-	-	-	-	-	-	-	-	-	-	2.3 mm	0.6 mm
LT732ATTD102J3600 Thermistors - PTC 1K OHM 5% (R) PTC Thermistors 1K OHM 5% (R) KOA Speer	4303	1: ¥6.528	RoHS Compliant	Reel	PTC	- 40 C to + 125 C	0.5 mm	0805	5 %	1 kOhms	SMD/SMT	50 V	5000	2 mm	LT73	KOA Speer	Thermistors - PTC	3600 PPM / C	-	-	-	-	-	-	-	-	-	-	-	-
PT722BT100CTE102 Thermistors - PTC 1000 Ohm 50% 100 C PTC Thermistors 1000 Ohm 50% 100 C KOA Speer	40	1: ¥8.908	RoHS Compliant	Reel	PTC	- 55 C to + 125 C	0.6 mm	1206 (3216 metric)	50 %	1 kOhms	SMD/SMT	16 V	3000	3.2 mm	PT72	KOA Speer	-	-	-	New At Mouser	-	-	-	-	-	-	-	-	-	-
LT732ATTD102J3900 Thermistors - PTC 1K OHM 5% PTC Thermistors 1K OHM 5% KOA Speer	9279	1: ¥3.672	RoHS Compliant	Reel	PTC	- 40 C to + 125 C	0.5 mm	0805	5 %	1 kOhms	SMD/SMT	50 V	5000	2 mm	LT7	KOA Speer	Thermistors - PTC	3900 PPM / C	2.0 mm L	-	-	-	-	-	-	-	-	-	-	-
PT722AT80CTE471 Thermistors - PTC 470 Ohm 50% 80 C KOA Speer	80	1: ¥8.16	RoHS Compliant	Reel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	New At Mouser	-	-	-	-	-	-	-	-	-	-
LT732ATTD511J3900 Thermistors - PTC 510 OHM 5% PTC Thermistors 510 OHM 5% KOA Speer	5000	1: ¥6.528	RoHS Compliant	Reel	PTC	- 40 C to + 125 C	0.5 mm	0805	5 %	510 Ohms	SMD/SMT	50 V	5000	2 mm	LT7	KOA Speer	Thermistors - PTC	3900 PPM / C	2.0 mm L	-	-	-	-	-	-	-	-	-	-	-
LT732ATTD911J4200 Thermistors - PTC 910 OHM 5% PTC Thermistors 910 OHM 5% KOA Speer	10	1: ¥6.528	RoHS Compliant	Reel	PTC	- 40 C to + 125 C	0.5 mm	0805	5 %	910 Ohms	SMD/SMT	50 V	5000	2 mm	LT7	KOA Speer	Thermistors - PTC	4200 PPM / C	2.0 mm L	-	-	-	-	-	-	-	-	-	-	-
LT732ATTD681J3900 Thermistors - PTC 680 OHM 5% PTC Thermistors 680 OHM 5% KOA Speer	10	860: ¥6.528	RoHS Compliant	Reel	PTC	- 40 C to + 125 C	0.5 mm	0805	5 %	680 Ohms	SMD/SMT	50 V	5000	2 mm	LT7	KOA Speer	Thermistors - PTC	3900 PPM / C	2.0 mm L	-	-	-	-	-	-	-	-	-	-	-
LT732ATTD162J3900 Thermistors - PTC 1.6K OHM 5% PTC Thermistors 1.6K OHM 5% KOA Speer	10	860: ¥6.528	RoHS Compliant	Reel	PTC	- 40 C to + 125 C	0.5 mm	0805	5 %	1.6 kOhms	SMD/SMT	50 V	5000	2 mm	LT7	KOA Speer	Thermistors - PTC	3900 PPM / C	2.0 mm L	-	-	-	-	-	-	-	-	-	-	-
LT732ATTD751J3900 Thermistors - PTC 750 OHM 5% PTC Thermistors 750 OHM 5% KOA Speer	10	860: ¥6.528	RoHS Compliant	Reel	PTC	- 40 C to + 125 C	0.5 mm	0805	5 %	750 Ohms	SMD/SMT	50 V	5000	2 mm	LT7	KOA Speer	Thermistors - PTC	3900 PPM / C	2.0 mm L	-	-	-	-	-	-	-	-	-	-	-
LT732ATTD561J3900 Thermistors - PTC 560 OHM 5% PTC Thermistors 560 OHM 5% KOA Speer	10	860: ¥6.528	RoHS Compliant	Reel	PTC	- 40 C to + 125 C	0.5 mm	0805	5 %	560 Ohms	SMD/SMT	50 V	5000	2 mm	LT7	KOA Speer	Thermistors - PTC	3900 PPM / C	2.0 mm L	-	-	-	-	-	-	-	-	-	-	-