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Cincon EMI Filter Module

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January 17, 2020

Cincon EMI Filter Modul

 

While developing a product, engineers may spend lots of time on solving annoying EMI issues in the systems. In this case, EMI filter modules are solutions to the problems.

 

EMI filter modules are created to reduce the common-mode and differential-mode noise on input or output lines of high-frequency switching power supplies, with the industry standard footprint. With just one module, Cincon saves the trouble for the customers for meeting the EMI requirements of applications. In addition, Cincon offers detailed application notes with circuit layout and other helpful information to support engineers.

 

Take FM05D200P for example:

For railway application, the FM30R080P output filter is required for output conducted noise to meet EN50155, EN50121-3-2:2015. FM05D200P has no internal fuse. In order to achieve maximum safety and system protection, always use an input line fuse. We recommended a 7A time delay fuse for all models.

 

FM05D200P

 

Input Filter
Module
DC-DC Converter
Model No.
Output Filter
Module
C1 C2 C3 C4 CY1 CY2 CY3 CY4
FM05D200P CQB150W-110S3V3
CQB150W-110S05
CQB150W-110S15
CQB150W-110S48
CQB100W-110S05
CQB100W-110S15
CQB100W-110S48
FM30R080P 220uF 220uF 10uF 1uF 2200pF 2200pF 1000pF 1000pF
CQB150W-110S12
CQB150W-110S24
CQB150W-110S28
CQB100W-110S12
CQB100W-110S24
CQB100W-110S28
1500pF 1500pF 680pF 680pF

Note: C1, C2 are CHEMICON 220uF/200V KXJ series aluminum capacitors,
C3, C4 are ceramic capacitor
C5, C6 are NC.
CY1, CY2, CY3, CY4 are TDK Y1 capacitors or equivalent.
Bead Core SN030 T2.8*1.7*1.2 SM For CY1, CY2.

 

Another example is FM10/20:

For ITE application, the FM10/20-100 input filters are required for input conducted noise to meet EN55032. The filter modules have no internal fuse. In order to achieve maximum safety and system protection, always use an input line fuse. Please select the suitable fuse with DC-DC converter.

In addition, Cincon provides the table below for your reference with corresponding models of Cincon DC-DC converter.

 

FM1020

 

Input Filter
Module
DC-DC Converter
Model No.
C1 C2 C3 C4 C6 C8 C9 C12
FM10-100 CQE50W-24S12 NC NC NC NC 47uF 47uF 1000pF 1000pF
FM10-100 CQB75W-48S15 NC NC NC NC 47uF 47uF 1000pF 1000pF
FM10-100 CHB50W-48S12 NC NC NC NC 47uF 47uF 1000pF 1000pF
FM10-100 CHB75-48S15 NC NC NC NC 47uF 47uF 1000pF 1000pF
FM10-100 CHB75W-24S12 NC NC NC NC 47uF 47uF 1000pF 1000pF
FM10-100 CHE75W-48S05 NC NC NC NC 47uF 47uF 1000pF 1000pF
FM10-100 CHB100-48S12 1000pF 1000pF 1000pF 1000pF 47uF 47uF 1000pF 1000pF
FM10-100 CHB100W-48S15 NC NC NC NC 47uF 47uF 1000pF 1000pF
FM10-100 CHE100W-48S12 NC NC NC NC 47uF 47uF 1000pF 1000pF
FM10-100 CHB150W-48S48 NC NC NC NC 47uF 47uF 1000pF 1000pF
FM20-100 CHB200-24S05 NC NC NC NC 470uF 470uF 1000pF 1000pF
FM20-100 CHB200W-48S05 NC NC NC NC 470uF 470uF 1000pF 1000pF
FM20-100 CHB300W-48S12 NC NC NC NC 470uF 470uF 1000pF 1000pF
FM20-100 CHB350-48S24 1000pF 1000pF 1000pF 1000pF 470uF 470uF 1000pF//1000pF 1000pF//1000pF

Note: C6, C8 are (47uF/100V KY Series , 470uF/100V PW(M) Series)aluminum capacitors,

C1, C2, C3, C4, C9, C12 Select the voltage rating to meet input-to-output isolation requirements.

 

Cincon now has 3 recommended EMI modules.

The modules are the following:

 

Model Power Input Dimensions (Inch)
FM05D 5A 200Vdc Max. 2.28x1.45x0.50
FM10/20 10-20A 75Vdc Max. 2.00x1.00x0.46
2.00x1.60x0.50
FM30R 30A 80Vdc Max. 2.28x1.45x0.50

Check them out to shorten your development time.

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