COAXIAL CONTACTS
FEATURES AND BENEFITS
Coax Size 12 & 16 Contact Performance:
- Typical VSWR: 1.5:1 maximum up to 700 MHz and 500 MHz respectively, for properly cabled size 12 and 16 coaxial contacts in the M38999 Series I, II and III
- Insulation Resistance: 5,000 megohms minimum @ 25° C
- Dielectric Withstanding Voltage: Size 12: 1,000 VAC Rms @ sea level, 250 VAC Rms @ 50,000 ft. Size 16: 800 VAC Rms @ sea level, 250 VAC Rms @ 50,000 ft.
- Contact Resistance: See MIL-C-39029/27, /28, /75 - 78
Coax Contacts are gold plated, crimp termination
The finish of mating contacts parts (supplied with 0.000050 min.) is gold over nickel. Other finishes are available; consult Amphenol for further information.
OVERVIEW
Amphenol® Coaxial contacts offer several advantages for reliable interconnection and continued performance:
- Large crimping area assures low contact resistance and high tensile strength
- Back insulator positively captivates inner contact against axial loads
- Front insulator provides closed entry for socket inner contact
- Recessed inner contact is protected
- Outer contact has rugged wall section for durability
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