Amphenol's MS27473E12B35PLC connector is a lightweight, space-saving solution for demanding environments. Designed to meet MIL-DTL-38999 specifications, this connector offers high-density contact arrangements and robust environmental sealing. It's ideal for applications in military aircraft, commercial airlines, communications equipment, and industrial automation where reliability and performance are critical. The connector's quick-mating coupling system and broad range of accessories simplify installation and maintenance.
Platings: A - Clear chromate over cadmium over electroless nickel per QQ-P-416, B - Olive drab chromate over cadmium over electroless nickel per QQ-P-416, F - Electroless nickel per QQ-N-290, C - Hard, anodic, non-conductive in accordance with MIL-A-862, W52 - Olive drab zinc cobalt
Contacts: Copper alloy
Contact Plating: Gold-plated, 50 microinches per MIL-G-45204 type II, grade C, class 1
Insulator: Hard dielectric wafer with metal retention tines
Grommet & Seals: Silicone-based elastomer
Grounding Springs: Beryllium copper
Operating Temperature: -85°F to +392°F (-65°C to +200°C)
Contact Retention: Per MIL-C-38999L tested to MIL-STD-1344A method 2007
Mating Life: 500 cycles minimum (250 for plug with grounding fingers)
Salt Spray Resistance: Finish A: 48-hour per MIL-STD-1344A method 1001 condition B, Finish B: 500-hour per MIL-STD-1344A method 1001 condition C, Finish F: 48-hour per MIL-STD-1344A method 1001 condition B, Finish C: 500-hour per MIL-STD-1344A method 1001 condition C, Finish W52: 48-hour
Current Rating: Varies by contact size and wire accommodation (see datasheet)
Contact Resistance: 73 millivolts max (22D), 45 millivolts max (22M), 73 millivolts max (22), 55 millivolts max (20), 49 millivolts max (16), 42 millivolts max (12)