2M805 Tri-Start Threaded Coupling General Information
Order..................... C29 Weight................... C30 Plugs...................... C31 In-Line................... C32 Square Flange........ C33 Jam Nut................. C34 PCB/ Sq Flange...... C35 PCB/Jam Nut.......... C36 PCB Double Flange. C37 Protection Cap........ C38-39 Page Guide
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.
2M805 Features • Tri-start fast coupling • Excellent EMI shielding • Superior vibration resistance • Waterproof • Nickel plated ground spring
Why 2M805? 2M805 connectors are the evolution of the mil-standard circular. Designed to meet the same harsh environmental requirements of D38999, they were developed to make scaling-down existing technology easy and risk-free. Your systems are getting smaller, lighter, and faster; so why wouldn’t your interconnect do the same? Less than half the size and weight of their 38999 predecessors, you can reduce size, reduce space, and reduce cost… but never reduce your expectations.
2M805 VS 38999
Specification
2M805
MIL-DTL-38999 Series III
Signal Count
1 to 130
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
"43.9 G Random 60.0 G Sine"
"43.9 G Random 60.0 G Sine"
Shielding Effectiveness
"85 dB min. from 100 MHz to 1000 MHz" 500 mating cycles min.
"65 dB min. from 100 MHz to 1000 MHz"
Durability
500 mating cycles 2.5 mV drop max
Shell to Shell Conductivity 2.5 mV drop max
Contacts
Per AS39029
Per AS39029
2M805 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
C 28
DC
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
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