2M804 Push-Pull Quick-Disconnect General Information
Micro 38999
Page Guide Order........................... D41 Weight......................... D42 Plugs............................ D43 Jam Nut Rear............... D44 Jam Nut Front.............. D45 In-Line......................... D46 PCB/Jam Nut (R).......... D47 PCB/Jam Nut (F)........... D48 Panel Mnt Plug............. D49 Jam Nut Panel Mt.......... D50 Flange Mt Plug............. D51 PCB Double Flange....... D52 Protection Caps............ D53-57
Amphenol’s 2M Micro38999 Connector Series… The New Aerospace Standard
Averaging less than half the size and weight of their 38999 ancestors, Amphenol’s 2M Micro38999 series are an easy and inexpensive way to take weight out of your system. 2M meet or exceed most environmental and performance requirements listed in MIL-DTL-38999, so modernizing your equipment doesn’t mean sacrificing ruggedness. With almost 2,000,000 configurations in every termination style and a full complement of accessories available right out of the catalog, customization has never been easier. Smarter, faster and smaller: Amphenol’s 2M… the only connector you’ll ever need.
2M804 Features • Push-pull coupling • Excellent EMI shielding • Rated to 38999 immersions • Quick-disconnect
Why 2M804? 2M804 connectors are the most rugged push-pull connectors on the market. Designed for use in soldier- worn tactical equipment deployed by the United States military, these connectors were built to perform. Waterproof, dustproof, and highly resistant to EMI interference, these connectors are just as at home on the battlefield as they are in use on C4I and IFE systems. With up to 85 signals, panel-mounting options, and customizable separation forces, there’s no place on land, sea, or air 2M804 can’t go.
2M804 VS 38999
Specification
2M804
MIL-DTL 38999 Series III
Signal Count
1 to 85
1 to 187
Insulation Resistance
5,000 megaohms min 5,000 megaohms min
Operating Temperature
-65°C to +175°C
-65°C to +175°C
Shock
300 G ± 15
300 G ± 15
Vibration
"37.0 G Random 30.0 G Sine"
"43.9 G Random 60.0 G Sine"
Shielding Effectiveness
"40 dB min. from 100 MHz to 1000 MHz"
"65 dB min. from 100 MHz to 1000 MHz"
Durability
1,000 mating cycles min. 500 mating cycles
Shell to Shell Conductivity
2.5 mV drop max
2.5 mV drop max
Contacts
Per AS39029
Per AS39029
2M804 MATERIALS AND FINISHES
Shells Aluminum Alloy or Stainless Steel Contacts Copper Alloy, gold plated Insulators Polyphenylene Sulfide (PPS)
Contact Retention Beryllium Copper Alloy Grommet, Interfacial Seal, O-Ring Fluorosilicone Rubber Canted Coil Spring Stainless Steel, Gold plated
D 41
EC
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
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