EMI Filter Modules

EMI Filters for Mil-COTS converters

EMI Filter Modules for Industrial and Military Applications from SynQor SynQor provides AC-DC and DC-DC EMI filters for the MIL-COTS series converters. All EMI filters provide differential mode attenuation and common mode attenuation (model dependent) and include stabilizing bulk capacitors and damping resistors.
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Mil-COTS EMI FILTER Modules
  Model Number   Input Voltage Output
Current
Isolation Voltage
(to case)
Maximum
DC Resistance
@ 100°C
Differential Mode Attenuation Common Mode Attenuation Pkg
Size 2
Continuous     Surge   1 (<100ms) 
MCOTS-F-28-P-DM ±40 V ±50 V 10 A 1000 V 60 mΩ >80dB @ 500kHz >60dB @ 500kHz DM
MCOTS-F-28-T-HT ±40 V +210 V,-50 V 30 A 2250 V 50 mΩ >80dB @ 250kHz >36dB @ 250kHz HB
MCOTS-F-28-P-QT ±40 V ±50 V 30 A 2250 V 20 mΩ >80dB @ 250kHz >36dB @ 250kHz QB
MCOTS-F-28E-P-DM ±70 V ±100 V 10 A 1000 V 60 mΩ >80dB @ 500kHz >60dB @ 500kHz DM
MCOTS-F-48-P-QT ±80 V ± 100 V 20 A 2250 V 32 mΩ >80dB @ 250kHz >36dB @ 250kHz QB
MCOTS-F-270-P-QT ±500 V ±630 V 4.0 A 2500 V 180 mΩ >80dB @ 500kHz >50dB @ 500kHz QB
MCOTS-F-270-P-HT ±500 V ±630 V 9.0 A 2500 V 78 mΩ >80dB @ 250kHz >36dB @ 250kHz HB
Note 1 While the passive filters can withstand these long-duration surge voltages, the surge voltage will be passed to the filterís load. Care should therefore be taken to make sure that the load will also be able to withstand any applied surges. The transient suppression filters block surges of either polarity, as specified in their data sheets
Note 2
  • QB -> Quarter Brick
  • HB -> Half Brick
  • DM -> Demi Brick
 
Mil-COTS AC Filters
  Model Number   Input Voltage Current Output
Power
Isolation Voltage
(to case)
Maximum Series
Resistance
Differential Mode
Attenuation
Common Mode
Attenuation
Package
Size
MACF-115-3PH-UNV-HT 3-Phase
85 to 140 Vrms
L-N
6.0 Arms
(per phase)
2 kW @ 115 Vrms L-N 1500 Vac 200mΩ @ 100°C
(per phase)
>45dB @ 200kHz >55dB @ 200kHz HB
MACF-115-3PH-UNVD-QT 3-Phase
85 to 140 Vrms
L-N
6.0 Arms
(per phase)
2 kW @ 115 Vrms L-N 1500 Vac 145mΩ @ 100°C
(per phase)
>55dB @ 200kHz None QB
MACF-xxx-230-HT 85 to 264 Vrms 9.0 Arms 1 kW @ 115 Vrms
2 kW @ 230 Vrms
1500 Vac 180mΩ @ 100°C >55dB @ 250kHz >55dB @ 250kHz HB
MACF-U-230-ET 85 to 264 Vrms 5.0 Arms 500 W @ 115 Vrms
1 kW @ 230 Vrms
1500 Vac 180mΩ @ 100°C >55dB @ 250kHz >55dB @ 250kHz EB
 
 Click on model number to view product datasheet.