Small size disk thermistor DGCX NTC 10D-7 suitable for switch mode power supplies and LED drivers

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Product Description

Product Overview

This NTC thermistor, model NTC 10D-7/P=5 with inner bent leads, is designed for power applications. It offers a small size with high power handling capabilities, effectively suppressing surge currents. Key features include fast response, high reliability, long lifespan, a high B value, and low residual resistance, making it suitable for a wide range of applications such as switch mode power supplies, adapters, LED drivers, electronic ballasts, and electric motors.

Product Attributes

Brand: (Chengxi Electronics)
Origin: Dongguan
Product Code: CX-NTC-241107-02
Customer Part Number: Not Specified
Approval Certificate Number: CX-NTC-241107-02
Issue Date: 2024-11-7

Technical Specifications

Parameter	Specification	Value	Unit	Notes
Product Name	NTC Thermistor
Model	NTC 10D-7/P=5			Inner bent leads
Shape	Disk	D
Diameter	7mm	-7	mm
Rated Power Resistance	5	5
Resistance Tolerance	20%	M
Rated Zero-Power Resistance (R25)	10	10		20%
Material Constant (B25/50)	2700	2700		10%
Max. Steady State Current	1	1	A
Thermal Dissipation Constant	6	6	mW/
Thermal Time Constant	20	20	s
Operating Temperature Range	-40 ~ 150	-40 ~ 150
Body Diameter (D max)	9.0	9.0	mm
Body Thickness (T max)	5.0	5.0	mm
Lead Spacing (F 1.0)	5.0	5.0	mm
Lead Length (L min)	18	18	mm
Lead Diameter (d 0.1)	0.55	0.55	mm
Solderability	Uniform tinning, Area 95%			Tested at 240-245, 2-3s
Resistance to Soldering Heat	No visible damage, R/RN 20%			Tested at 2655, 10s
Strength of Lead Terminal	No break out, R/RN 20%			Tested per IEC68-2-21
Temperature Cycling	No visible damage, RN/RN 20%			5 cycles (-40 to 200)
Electrical Cycling	No visible damage, RN/RN 20%			1,000 cycles (1 min on / 5 min off)
Load Life (Endurance)	No visible damage, RN/RN 20%			1.0A for 1,000h
Humidity Test	No visible damage, RN/RN 20%			40, 93% RH for 1000h