MQME-28E-T6

DC Filter

-40V to +70V

20A

60mΩ @ 125ºC

>80dB @ 500kHz

Continuous Input

Output Current

Max DC Resistance

Differential Attenuation

Product Details

The MilQor® series of high-reliability EMI filters brings SynQor’s field proven technology and manufacturing expertise to the Military/Aerospace industry. SynQor’s innovative QorSeal® packaging approach ensures survivability in the most hostile environments. Compatible with the industry standard format, these filters have high differential-mode and common-mode attenuation, low DC resistance, and a stabilizing bulk capacitor resistor. They follow conservative component derating guidelines and they are designed and manufactured to comply with a wide range of military standards.

Operational Features

• Transient suppression circuitry to block voltage surges and spikes
• Soft-Start circuitry to limit in-rush charging currents
• Reverse polarity protection with a low loss synchronous rectifier
• Input over-voltage shutdown
• Output current limit for short-circuit protection
• Enable pass-through circuitry
• Standby circuitry to minimize quiescent power draw
• 20A output current
• Very low DC resistance
• > 80 dB differential-mode attenuation at 500 kHz
• > 60 dB common-mode attenuation at 500 kHz
• Stabilizing bulk capacitor and damping resistor included
• All capacitors are X7R multi-layer ceramic
• Designed to meet all MIL-STD 461 EMI and RTCA/D0-160E/F/G Section 22 lightning requirements (to level 4)

Specification Compliance Features

MQME series filters (with MQFL converters) are designed to meet:
• MIL-HDBK-704-8 (A through F)
• RTCA/DO-160E/F/G Section 16
• MIL-STD-1275B/D
• DEF-STAN 61-5 (part 6)/6
• MIL-STD-461 (C, D, E, F)
• RTCA/DO-160E/F/G Section 22

Compliance Features

MQME series filters are qualified to:
• MIL-STD-810F
— consistent with RTCA/DO-160E/F/G
• SynQor’s First Article Qualification
— consistent with MIL-STD-883F
• SynQor’s Long-Term Storage Survivability Qualification
• SynQor’s on-going life test

Manufacturing Process

• AS9100 and ISO 9001 certified facility
• Full component traceability
• Temperature cycling
• Constant acceleration
• 24, 96, 160 hour burn-in
• Three level temperature screening