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electrical component YOUCHI HWSQ-1212CH-20mH common mode choke with 20mH inductance and low resistance

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electrical component YOUCHI HWSQ-1212CH-20mH common mode choke with 20mH inductance and low resistance

Inductance @ Frequency : 20mH@1KHz

Insulation Resistance(IR) : 100MΩ

Number of Lines : 2

DC Resistance(DCR) : 180mΩ

Voltage Withstand : 1.5kV

Description : 20mH@1KHz 2 180mΩ DIP-4P,17x13.5mm Common Mode Chokes RoHS

Mfr. Part # : HWSQ-1212CH-20mH

Model Number : HWSQ-1212CH-20mH

Package : DIP-4P,17x13.5mm

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Product Overview

This document outlines the specifications for the HWSQ-1212CH-20mH Common Mode Choke, a product designed for reliable performance. The specification requires acknowledgment and signature upon receipt. Failure to return the signed document may result in the product being manufactured to these standards, implying default acceptance by the purchaser.

Product Attributes

Brand: (Shenzhen Youchi Electronics Co., Ltd.)
Origin: China (implied by manufacturer locations)
Certifications: E318511, E59481, E530373 (UL Recognized Component for wire, base, and varnish respectively)

Technical Specifications

Item	Specification	Condition	Value	Tester/Condition
Inductance (L1)	20mH MIN	1-4 (L1)	20mH MIN	HP 4284A or EQUIVALENT FREQ.=1kHz OSC=0.25Vrms
Inductance (L2)	20mH MIN	2-3 (L2)	20mH MIN	HP 4284A or EQUIVALENT FREQ.=1kHz OSC=0.25Vrms
Inductance Deviation	\|L1L2\| 200uH MAX	N/A	200uH MAX	N/A
DC Resistance (L1)	180m MAX	1-4 (L1)	180m MAX	HIOKI 3540 m HI TESTER or EQUIVALENT (at 20)
DC Resistance (L2)	180m MAX	2-3(L2)	180m MAX	HIOKI 3540 m HI TESTER or EQUIVALENT (at 20)
Withstanding Voltage (Coil-Coil)	AC1500V/3S	COIL COIL	AC1500V/3S	KIKUSUI TOS5101 or EQUIVALENT (CC=2mA)
Withstanding Voltage (Coil-Core)	AC1500V/3S	COIL CORE	AC1500V/3S	KIKUSUI TOS5101 or EQUIVALENT (CC=2mA)
Insulation Resistance (Coil-Coil)	100M MIN	COIL COIL	100M MIN	At DC500V TOA SM-10E or EQUVALENT
Insulation Resistance (Coil-Core)	100M MIN	COIL CORE	100M MIN	At DC500V TOA SM-10E or EQUVALENT
Core Material	Ferrite	CORE	SQ1212HR12K	SHANGDONG HENG RUI DONGGUANG JIU XIN
Wire Material	Copper Wire	WIRE	2UEW-0.13*1.0mm	WELL ASCENT ELECTRONIC (GANZHOU) CO.,LTD. / YANTAI TOMO PRECISION WIRE CO.,LTD.
Base Material	T375HF	BASE	T375HF	Chang Chun Plastics Co., Ltd
Varnish Material	HFD-800E	VARNISH	HFD-800E	SHENZHEN ZHILIQUAN
Solder Material	Sn99.3Cu0.7	SOLDER	Sn99.3Cu0.7	HUIZHOU YUEXIN

2510281043_YOUCHI-HWSQ-1212CH-20mH_C52016713.pdf

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