Operational Features
• Fixed switching frequency
• No opto-isolators
• Output over-voltage shutdown
• Remote sense
• Clock synchronization
• Primary referenced enable
• Continuous short circuit and overload protection
• Input under-voltage and over-voltage shutdown
Specification Compliance Features
MQBL series converters (with MQHE filter) are designed to meet:
• MIL-HDBK-704-8 (A through F)
• RTCA/DO-160 Section 16, 17, 18
• MIL-STD-1275 (B, D) for VIN > 16V
• DEF-STAN 61-5 (part 6)/(5, 6) for VIN > 16V
• MIL-STD-461 (C, D, E, F)
• RTCA/DO-160(E, F, G) Section 22
Compliance Features
MQBL series converters are qualified to:
•MIL-STD-810F
— consistent with RTCA/D0-160E
• SynQor’s First Article Qualification
— consistent with MIL-STD-883F
• SynQor’s Long-Term Storage Survivability Qualification
•SynQor’s on-going life test
Design Process
MQBL series converters are:
•Designed for reliability per NAVSO-P3641-A guidelines
• Designed with components derated per:
— MIL-HDBK-1547A
— NAVSO P-3641A
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