common mode choke

Purpose: used for switch power supply, to suppress common mode interference signal.

Model: LN112

Purpose:

used for switch power supply, to suppress common mode interference signal.

Characteristics:

 current range: 0.3A to 10A          

inductance: 0.7 to 100Mh

 common mode resonance frequency: 100KHz to 3MHz

Operating ambient:

 work voltage (max.): 250V (at 40°C )  

 frequency range of work power supply: DC to 1KHz (at 40°C )

operating temperature: -20°C~+100°C  

storage temperature:  -20°C~+100°C

 permissible shock current: 20 times of rated current (10ms)

Safety indexes:

between two coils: 1500V AC/1min.

 between coil and housing: 4000V AC/1min.

Fire resistance property: in accordance with UL94-VO

Technical parameters:

  

Table of technical parameters
Model	Rated current (A)°C	Inductance Mh /singleway	DC resistance mΩ/singleway
LN112-0.4	0.4	39	1460
LN112-0.5	0.5	27	1250
LN112-0.6	0.6	15	465
LN112-0.8	0.8	10	370
LN112-1.2	1.2	6.8	245
LN112-1.5	1.5	3.3	135
LN112-2	2	1.8	75
LN112-4	4	0.7	27

common mode choke