Common differential mode two-stage power filter

额定电压：

250V/125VAC

工作电流：

20A

工作频率：

50/60Hz

< :Common differential mode two-stage power supply filter
Product features
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◆Single-phase common differential mode two-stage C series, one-stage common mode plus one-stage differential mode filter circuit, including independent Differential mode inductor, good electromagnetic interference suppression characteristics
◆Can effectively suppress the wide-band electromagnetic interference caused to the power grid when the power switch tube operates
◆Solve the problem of exceeding the standard in the conducted emission test
◆Rated operation Current>,
Can withstand>- times instantaneous overcurrent, used for power electronic equipment below power.
>◆Can be customized according to requirements such as different performance, operating current, voltage, external dimensions and termination methods
>Usage occasions
◆Used to solve problems involving switching power supplies, >, And electromagnetic interference problems in equipment or systems such as medium frequency power supplies
◆Can also be used for motor drives, power inverters, etc.
Technical parameters:

/C
Rated current R

Operating frequency r rc
/
Line
C

Line to ground
C

Maximum leakage current
.(C@)
Temperature range R
+>>℃
Input terminal
Output terminal
Bolt
Bolt

◆ Insertion loss
r B
>
Common mode (C), differential mode/
Measurement System,B/CR .Publication r , B .
Frequency (
)
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.
.
.
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.
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Common

Model










Differential mode












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◆ Circuit type
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◆ Overall dimensions (package)
:< Dimensional drawing/>

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Installation tips:
Installation location: The best location for filter installation should be at the entrance of the power cord to shorten the length of the input wire in the chassis and reduce spatial coupling of radiated interference
Grounding: Grounding of the filter Must be good. For filters with metal shells, the shell must be connected to the equipment chassis with low impedance, that is, the shell must be in conductive contact with the chassis panel and connected to the ground wire
Wiring of the input and output ends of the filter: input line of the filter , The output lines must be kept apart, and avoid running parallel lines to avoid coupling between the input cable and the output cable and bypassing the filter, causing the filter to fail.

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Reference Standards
[] B/― Part 1 General Specifications for Integrated Filters to Suppress Radio Frequency Interference
[] B/― Integral Filters to Suppress Radio Frequency Interference Part II Specifications for Filters
[] ― Safety Standards for Electromagnetic Interference Filters