Mf57 Auto Water Temperature Sensor Ntc Thermistor Chip

Basic Info.

Model NO.	MF57 Series
Quantity	Single Connection
Shape	Laminated Type
Resistance change scale	Unlinear Scale
Application	Temperature System
Brand	Focusens
Feature	High Sensibility, Easy to Be Replaced
MOQ	100PCS
Transport Package	Bulk in Vacuum Bag. 42*27*18cm/Carton
Specification	Small thermal time constant, Quick Response
Trademark	Focusens
Origin	Hefei, Anhui, China
HS Code	85334000
Production Capacity	50000 PCS Per Week

Product Description

MF57 Series thermistor used for automotive electronics (diesel locomotive, large motor, oil-immersed transformer) of the cooling system for fixed point temperature sensing element, temperature measurement can also be applied to other places.

Typical Applications	Features
Temperature sensing and measuring in automobile cooling system Larger power electric engine Combustion engine Oil transformer etc. Also applicable for temperature measuring on other occasions.	High reliability and long life High sensibility, easy to be replaced Wide temperature range For Automobile use

Code	Tolerance (25°C)%	Code	Tolerance (25°C)%
E	±0.5	H	±3.0
F	±1.0	J	±5.0
G	±2.0	K	±10.0

1. Beta value, unit: K.
2. B value Temperature code.

Code	T1/T2
A	25/50(Default)
B	25/85
E	Defined by Customer

Electrical characteristics

Model	Rate Resistance		B Value		Rated Power	Measuring Power	Themal time Constan	Dissi. Coef.	Operating Temp
	R25	Tolerance	B	Tolerance
	Ω	%	K	%	W	mW	S	mW/°C	°C
MF57 2700	220-630	±1% ±3% ±5%	2700	±1% ±3% ±5%	0.3 0.5	≤0.5	≤60	6~13	-55~+125
MF57 3000	270-5.1K		3000
MF57 3300	270-5.1K		3300
MF57 3600	270-5.1K		3600
MF573900	270-5.1K		3900
MF57 4100	330-6.8K		4100
MF57 4300	330-6.8K		4300

Features:
1, small size and fast response,2, corresponding to high B value.
Typical Applications:
1, Rechargeable batteries and CPU.2, LCD,Crystal oscillator3, Temperature compensation4, Temperature sensing for various types of circuits.
Packaging:
Bulk in vacuum bag. or according to yours requirements.
Other Products:

Contact us:
Focus Sensing and Control Technology Co.,LTD
Sales Manager
Cherry Chen
Tel: +86-551-69109668