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ac common mode choke / toroidal coil choke/inductor coil

Unit Price: 1~1.5 USD
Min. Order: 1 Piece/Pieces

Product Description

LN series Common mode choke Model:LN142
 Purpose: used for switch power supply, to suppress common mode interference signal.
1) current range: 0.5A to 6 A
2) inductance: 1.8 to 82mH
3) commonmode resonance frequency: 100KHz to 3MHz
Operating ambient:
1) work voltage (max.): 250V (at40℃ ) 
2) frequency rangeof work power supply: DC to 1KHz (at 40℃ ) 
3) operating temperature: -20℃~+100℃
4) storage temperature: -20℃~+100℃
5) permissible shock current: 20 times of rated current (10ms)
Safety indexes: 1) between two coils: 1500V AC/1min.
2) between coil and housing: 4000VAC/1min.
3) Fire resistance property: in accordance with UL94-VO Outline size diagram: (in mm) Table of technical parameters: Specification:About our factory:      Beijing Yaohuadechang Electronic Co., Ltd was founded in 1992.We are a manufacturer of  power transformers, current transformers, voltage transformers, pulse transformers,  current sensors and etc. Our factory covers over 12000 square meters. For 23 years  experience, our quality and price are best in China. Our product service life can be last for  20 years, and have been CE approved, CQC and RoHS certified. Welcome your inquiry, please feel free to contact me:  

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Product Categories : Common mode choke

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