6.8k 3977 NTC Automobile Temperature Sensor With Epoxy Resin Enameled Wire

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Dongguan Ampfort Electronics Co., Ltd.

City: dongguan

Province/State:guangdong

Country/Region:china

Tel:86--18128566098

Contact Person:
Mr.James Lai View Contact Details

6.8k 3977 NTC Automobile Temperature Sensor With Epoxy Resin Enameled Wire

Brand Name	AMPFORT
Model Number	CWF 5
Certification	ROHS
Place of Origin	DONGGUAN,GUANGDONG,CHINA
Minimum Order Quantity	2000pcs
Price	TBA
Payment Terms	T/T
Supply Ability	100,000,000PCS PER WEEK
Delivery Time	10 Days
Packaging Details	Bulk
Name	Enameled Wire NTC Thermistor
Head	Epoxy coated
Wire	Enameled Wire
Application	Automotive temperature control module
Fix	Clamp or glue
Color	Red/Black/Yellow

Detailed Product Description

Automobile Temperature Sensor Epoxy Resin Enameled Wire NTC Thermistor 6.8k 3977

R25(ohm):0.1K～1000K
Application:For Wireless charger, wireless charger, mobile power supply, lithium battery protection board, etc

Description Of The Enameled Wire NTC Thermistor 6.8k 3977

Customized NTC thermistor 100K red enameled wire negative temperature coefficient thermistor wholesale, MF52 bead temperature measuring type thermistor is a small volume epoxy resin encapsulated NTC thermistor produced with new materials and new technology, with The advantages of high precision and fast response. The NTC series products produced by our company have the characteristics of high precision, good stability, short response time, wide temperature range and high consistency. If you have relevant product requirements, you can contact our sales staff.

Features Of The Enameled Wire NTC Thermistor 6.8k 3977

● MF51 Epoxy Resin NTC thermistor
● Widely used in temperature sensing
● Stable quality and reasonable preice
● Fast delivery (within 24hr)
● Quick response.

● Small size and fast response speed.

● The resistance value and B value can be determined according to customer needs.

● The assembly method is simple and firm.

Application range Of The Enameled Wire NTC Thermistor 6.8k 3977

● Electronic thermometers, medical equipment, medical instruments
● Temperature meter, temperature recorder, electronic heating toy
● Mobile power supply temperature measurement, aluminum battery protection board
● Shower temperature sensor
● Home appliance control panel
● Aerospace
● Degassing application

Dimension in mm Of The Enameled Wire NTC Thermistor 6.8k 3977

Application Example Of The Enameled Wire NTC Thermistor 6.8k 3977

Selection parameters Of The Enameled Wire NTC Thermistor 6.8k 3977

P/N	R25	Beta 25/50
MF52b-103□3380	10k	3380
MF52b-103□3977	10k	3977
MF52b-503□3950	50k	3950
MF52b-104□4200	100k	4200

Precautions Of The Enameled Wire NTC Thermistor 6.8k 3977

Welding method: The metal body and the body are directly welded for welding. Please do not use tin soldering to avoid false welding. The welding time is controlled within 3.5 seconds
Do not test the enameled wire thermistor in the air. The temperature in the air varies greatly and the measurement is very inaccurate. It often produces deviations above 1-2°C. It must be measured with a high-precision constant temperature oil tank. The tested NTC is placed in the constant temperature oil tank. After that, the temperature of the constant temperature bath must be stabilized.

Reliability Test Of The Enameled Wire NTC Thermistor 6.8k 3977

Test Item	Test Standard	Test method	Performance requirements
Zero Power Resistance	IEC 60539-1	Immerse samples in the constant temperature bath at 25℃±0.005℃,test steady resistance	Resistance tol ±1%
B value	IEC60539-1	Immerse samples in the constant temperature bath at 25℃,50℃(or 85℃), test steady resistance,and calculate B value	Resistance tol ±1%
Free fall	IEC60068-2-32	Fall height: 1.5±0.1m,Surface: Cement , 1 time	No obvious damage, R25 △R/R≤±1%
Insulation	IEC60539-1	500V pressure on insulation shell test insulation resistance	>500MOhm
Withstand voltage	IEC60539-1	Withstand voltage: 1500V/AC ,Leakage current:2mA Lasting: 60sec	No obvious damage
Tension	IEC60068-2-21	Pull uniform speed at the end, F>4.0KG(requested by customer)	No obvious damage, R25 △R/R≤±1%
Vibration	Q/HBm 108-94	Test frequency: 10~500Hz,swing: 1.2mm acceleration: 30m/s2 Direction X,Y,Z Time:8Hour/direction	No obvious damage, R25 △R/R≤±1%
Steady humidity and heat	IEC60068-2-78	Temp:40±2℃ Humidity:92-95%RH Time:1000±24Hour	No obvious damage, R25 △R/R≤±1%
Thermal time constant	EC60539-1	Immerse in 25℃ water,after thermal balance,immerse in 85℃,resistance arrives 63.2%,calculate total time	<10 sec
High temperature storage	IEC60068-2-2	Temp:125℃±5℃ Time: 1000±24Hour	No obvious damage, R25 △R/R≤±1%
Cold and thermal shock	IEC60068-2-14	-40℃~+125℃ T1:30min Cycle time:1000	No obvious damage, R25 △R/R≤±1%
Knock experiment	IEC60068-2-77	Acceleration:250m/s2 Pulse lasting: 6ms Knock times: 1000 Recovery time: 2 Hour	No obvious damage, R25 △R/R≤±1%
Low temperature storage	IEC60068-2-1	Temp: 40±2℃ Time: 1000±24Hour	No obvious damage, R25 △R/R≤±1%
Salt spray	IEC60068-2-11	Temp: 35±2℃ Collection hour : 1.0mL~2.0mL Time: determine per as actual demand	No obvious damage, R25 △R/R≤±1%

Product Tags: NTC Automobile Temperature Sensor 6.8k 3977 Automobile Temperature Sensor Epoxy Resin Enameled Wire NTC Thermistor

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