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Common Mode Choke-SQ2820 (Vertical)

■ Core specification: SQ2820; vertical

■ Combined with various packaging methods

■ Rated voltage: AC/DC 250V

■ Insulation withstand voltage: AC1.5kV 60sec

■ Operating temperature range: -25℃~+125℃

■ Storage temperature range: -25℃~+100℃

■ Applicable power range: 500-1000W



Electrical characteristics: (at 25℃)


Product No.

Inductance(mH)

Wire Diameter

Current Resistance (mΩ)

Corresponding Round Wire Diameter

Working Current

SQ2820-6.0mH

6.0 min

0.4*1.5-45Ts REF

80Max

0.848

7.0-8.0A

SQ2820-3.0mH

3.0 min

0.5*1.5-35Ts REF

50Max

0.941

8.0-9.0A

SQ2820-2.0mH

2.0 min

0.6*2.0-27Ts REF

30Max

1.195

10.0-12.0A


PCB board aperture ≥ Ø1.4mm

2.jpg





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  • 电话 Tel: 0086-519-83976620

  • 邮箱 Email: liujindong@nfdq.cn

  • 地图 No. 6, Xinxin Intelligent Industrial Park,Changzhou, Jiangsu

About Us

Changzhou Southern Electronic Element Factory Co., Ltd. is located in the city of Changzhou, which has a long history in Jiangsu Province. It is situated in the most active economic area in Yangtze River Delta Centre. The transport is very convenient. Expressway, Fast railways run though it. And it only takes one and half hours to reach Shanghai or Nanjing city. Airplane from here is through to major cities in China.
Changzhou Southern Electronic Element Factory Co., Ltd. was founded in 1989. After several years' development and effort, it has invested and opened up three subsidiary companies, in Yancheng city, Huai'an city in Jiangsu Province, and Lang'xi City in Anhui Province respectively.

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