EMC Filter for the LM AC/DC Enclosed SMPS - FC-LxxWx Series
Introduction
EMC interference caused by application environmental is common during power supply design. MORNSUN announced the introduction of its new EMC filter FC-LxxWx series for the AC/DC enclosed switching power supplies.
Advantages
1. High Immunity to CM & DM Interference
Based on the first-order filtering scheme, the EMC filter FC-LxxWx series has a high immunity to CM & DM interference, which can effectively ensure the stability and reliability of the whole system.
FC-L03Wx’s immunity to CM interference: 50dB@20MHz
FC-L03Wx’s immunity to DM interference: 75dB@10MHz
FC-L06Wx’s immunity to CM interference: 55dB@20MHz
FC-L06Wx’s immunity to DM interference: 75dB@10MHz
The graphic of Insertion Loss
2. High Immunity to surge voltage
There is an excellent impact on the rear equipment because of the surge caused by the fluctuation of power grid. Besides, the improper protection of the back equipment may also cause faults or rebooting. FC-LxxWx products applied to the power supply input have high immunity to surge voltage, such as the surge of DM up to 4kV and surge of CM up to 6kV. (Conventional filters can support 2kV/4kV).
3. Good EMI Immunity performance
CE CISPR32/EN55032 CLASS B
RE CISPR32/EN55032 CLASS B
The graphic of CE test
The graphic of RE test
4. Multiple packages for a wide range of applications
Standard series are wiring package: 85*39*28.9mm
Series with suffix “A2S” are chassis mounting: 85*39*29.9mm
Series with suffix “A4S”are DIN rail mounting: 89*39*36.4mm
5. Compliance with Industry Safety
FC-LxxWx series features high reliability with CE markings (IEC60939/62368). When used with MORNSUN Enclosed switching power supplies LM series, the EMI performance of the whole system can be improved.
Applications
FC-LxxWx series can be used with MORNSUN Enclosed switching power supplies LM series (LM35, LM100, LM200, LM350, etc.) for the applications of High-speed railway power, welding machine, inverter, photovoltaic inverter, motor inverter, UPS power supply, charging pile, motor control, etc.
Features
Ultra wide input voltage range: 0-305VAC / 0-430VDC
Operating temperature range: -40℃ to +85℃
EMC compliance: IEC/EN61000-4, CISPR32/EN55032
High surge suppression capability: 2KV/4KV, 4KV/6KV
Insertion loss DM up to 75dB & CM up to 50dB
Compliance with safety standards IEC62368/IEC60939
Selection Guide
