Accurate Temperature Measurement SURGING MF52A103F3435 NTC Thermistor with Black Epoxy Resin Coating

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Product Description

Negative Temperature Coefficient Thermistor - MF52A Series

The MF52A series NTC thermistors are designed for various temperature sensing and control applications. They offer reliable performance with a wide operating temperature range and excellent resistance-temperature characteristics.

Product Attributes

Brand: Shenzhen Shaoxin Electronics Co.,Ltd.
Model: MF52A103F3435
Wrapper Material: Epoxy resin
Lead Wire: CP Wire
Coating Color: Black
Origin: China (implied by company location)

Technical Specifications

Item	Symbol	Testing Conditions	Min. Value	Normal Value	Max. Value	Unit
Resistance at 25	R25	Ta=250.05, PT0.1mw	9.900	10.000	10.100	K
Resistance at 85	R85	Ta=850.05, PT0.1mw	/	1.451	/	K
B Value (25/85)	B	B25/85	/	3435	/	K
Dissipation Factor		Ta=250.5	3	/	/	mw/
Time Constant (in air)		Ta=250.5	/	/	12	sec
Insulation Resistance	/	500VDC	50	/	/	M
Operating Temperature Range	/	/	-30	/	+125

Reliability Test Summary

Item	Technical Requirements	Test Conditions and Methods
Solderability	Terminal solder flow freely with good wetting, and Tin area covered is by more than 95%.	Immersed with terminal flux, temperature of 230 5 in the tin bath, Tin surface from NTC ontology bottom 2-2.5 mm, lasts 2 0.5 S. (Refer to IEC60068-2-20 Test Ta / GB2423.28 Ta)
Welding Heat Test	No visible damage, R/R252%	Terminal in temperature for 260 5 in the tin bath, Tin surface from NTC ontology bottom 2-2.5 mm, duration: 10 1 s. (Refer to IEC60068-2-20 Test Tb / GB2423.28 Tb)
Terminals Strength	Shedding-free, R/R252%	Test Ua: pull 10 N for 10 s; Ub test: bent 90 degrees, pull 5 N, for two consecutive times; (Reference IEC60068-2-21 / GB2423.29 U test)
High-Temperature Test	R/R252%	100 5 , powered for 1000 24 hours, DC0.2mA (Reference IEC60068-2-2 / GB2423.2 test)
Low-Temperature Test	R/R252%	-40 5 , powered for 1000 24 hours, DC0.2mA (Reference IEC60068-2-1 / GB2423.1 test)
Resistance to Moisture Test	R/R252%	40 2 , 90%-95% RH conditions placed for 1000 24 hours (Reference IEC60068-2-3 / GB2423.3 test)
Temperature Cycling Test	R/R252%	-4030min 305min 10030min 305min, repeated five times (Reference IEC60068-2-14 / GB2423.22 test)

Packaging and Storage

Packaging: 500 Pcs/Plastic Bag, 20 plastic bags/BOX, 10 BOXES/Carton
Storage Temperature: -10 to +40
Relative Humidity: 75% RH
Storage Conditions: Do not store in corrosive gas or direct sunlight environments.