0402-102 Chip Ceramic PTC Thermistor Resettable CPTC Thermistor Surface Mount For Temperature Sensing Applications

Features

1. Excellent thermal response due to small size

2. Suitable for countermeasure to short circuit test in safety standard.

3. Stable resistance after operation due to ceramic PTC.

4. Similar size is possible due to the large capacity for electric power.

5. Solid-state construction provides excellent mechanical vibration and impact resistance.

6. The SMD type's small size and light weight are helpful in miniaturizing the circuit.

Applications

1. DC/DC converter
2. AC power adapter
3. Inverter inverter
4. Overheating protection for transistors and integrated circuits
5. LED

Structure and size

NO	SIZE(EIA)	L1	W	H max.	L2 and L3
TPM0	0402	1.00±0.15	0.50±0.10	0.50±0.10	0.20±0.10
TPM1	0603	1.60±0.15	0.80±0.15	0.80±0.15	0.40±0.20
TPM2	0805	2.00±0.20	1.25±0.20	1.00 max.	0.45±0.25
				1.45 (Only applicable to TPM2S150N130R)

Electrical Characteristics

0402 Series

Part No.	25℃Rated Resistance	Sensing temperature 1 @4.7 KΩ	Sensing temperature 2 @47 KΩ	Max Voitage(V)	Operating temperature range
	R25	Ts1	Ts2	Vmax	TL~TU
	(Ω)	(℃)	(℃)	(VDC)	(℃)
TPM0S471P095R	470	95±5	--	32	-25 ~ +110
TPM0S471P105R		105±5	--		-25 ~ +120
TPM0S471P115R		115±5	--		-25 ~ +130
TPM0S471P125R		125±5	--		-25 ~ +140
TPM0S471P115RT		115±5	130±7		-25 ~ +140
TPM0S541N115RT	540	115±5	135±7		-25 ~ +150

Part No.	25℃Rated Resistance	Sensing temperature 1 @ 10 KΩ	Sensing temperature 2 @100 KΩ	Max Voitage(V)	Operating temperature range
	R25	Ts1	Ts2	Vmax	TL~TU
	(KΩ)	(℃)	(℃)	(VDC)	(℃)
TPM0S102P085R	1	85±5	--	32	-40 ~ +100
TPM0S102P125R		125±5	--		-40 ~ +140
TPM0S102P065RS		65±5	80±5		-40 ~ +90
TPM0S102P075RS		75±5	90±5		-40 ~ +100
TPM0S102P085RS		85±5	100±5		-40 ~ +110
TPM0S102P095RS		95±5	110±5		-40 ~ +120
TPM0S102P105RS		105±5	120±3		-40 ~ +130
TPM0S102P115RS		115±5	130±5		-40 ~ +140
TPM0S102P125RS		125±5	140±5		-40 ~ +150
TPM0S102P065RT		65±5	80±3		-40 ~ +90
TPM0S102P075RT		75±5	90±3		-40 ~ +100
TPM0S102P085RT		85±5	100±3		-40 ~ +110
TPM0S102P095RT		95±5	110±3		-40 ~ +120
TPM0S102P105RT		105±5	120±3		-40 ~ +130
TPM0S102P115RT		115±5	130±3		-40 ~ +140
TPM0S102P125RT		125±5	140±3		-40 ~ +150

Part No.	25℃Rated Resistance	Sensing temperature @4.7MΩ	Max Voitage(V)	Operating temperature range
	R25	Ts	Vmax	TL~TU
	(KΩ)	(℃)	(VDC)	(℃)
TPM0S103P080R	10	80±5	32	-25 ~ +95
TPM0S103P095R		95±5		-25 ~ +110
TPM0S103P100R		100±5		-25 ~ +115
TPM0S103P110R		110±5		-25 ~ +125
TPM0S103P120R		120±5		-25 ~ +135
TPM0S103P130R		130±5		-25 ~ +145
TPM0S473P130R	47	130±5		-25 ~ +145

Resistance temperature characteristic curve (typical)

SMD0402 R25=470Ω SMD 0402

TPM0S471PXXXR R25=470Ω TPM0S471P115RT

R25=540Ω TPM0S541N115RT

SMD 0402 R25=1KΩ SMD 0402 R25=1KΩ

TPM0S102PXXXR TPM0S102PXXXRS(RT)

SMD 0402 R25=10KΩ SMD 0402 R25=47KΩ

TPM0S103PXXXR TPM0S473P130R

Typical Application Circuit

Packaging

Size(EIA)	Quantity(Pcs/roll)
0402	10,000
0603	4,000
0805	3,500

Yantai Rongfan Electronics Technology Co., Ltd.(XinruiElectronics Technology) is an innovative high-tech enterprise that integrates research and development, production, sales, and services. The company specializes in the production and sales of protection products for current, voltage, temperature, and other aspects. Its products have obtained multiple certifications such as SGS, UL, and TUV. The company has a production base for PPTC resettable fuses, one-time fuses, and thermistors, with an annual output of nearly 100 million units. It is also capable of designing and developing special products according to customer's requirements. The company has established production bases in Shandong and Guangdong, where it conducts research and development and production of current and temperature protection devices. The company's products are widely used in various industries such as communication, computers, security monitoring, household appliances, automotive digital, toys, power supplies, chargers, control boards, motors, and batteries. In order to meet the higher requirements for product research and design from different customers, the company has reached consensus with many well-known brands in the industry. It has established cooperative relationships with high-quality enterprises such as Littelfuse in the United States, Polytronics in Taiwan, and domestic manufacturers of varistors, thermal fuses, and temperature controllers. The company promotes and sells its main products, while also improving its own product technology to achieve mutual progress and development. The company adheres to the concept of customer first and quality first, and follows a high-quality route of continuous improvement. With innovative product design and rigorous work style, the company strives to create the best products and has won unanimous praise from domestic and foreign customers. It has now become an expert in protecting power supplies, circuits, and various electronic components, and is committed to building an international brand for the industry's future.