Amphenol
Coaxial Contacts
SHIELDED COAXIAL CONTACT
MIL-DTL-38999 SERIES I, III / EN3645
PRINT CIRCUIT BOARD CONTACTS
Contact Part Number
Contact Size
Tail Length
Gold Tin
Pin Socket Proprietary Proprietary
CI CI
900184 900179
900405 600748
X
16
X
Contact Part Number
Contact Size
Tail Length
Gold Tin
Pin Socket Proprietary Proprietary
CI LI
900489 900409
600749 900412
X X
12
IMPEDANCE MATCHED PCB COAXIAL CONTACT 900461 - SIZE 12
MATCHED IMPEDANCE COAX CONTACT PERFORMANCE : Contact impedance = 50 ohms nominal Frequency range = 0–3 GHz Operable at higher frequencies depending on cable selection. Consult Amphenol for details. Dielectric withstanding voltage (for a mated pair):
Insulation resistance: 5 gigaohms min. @ 25°C VSWR: 1.20 + .04F (F in GHz) max. up to 3 GHz Insertion Loss: .11 fGHz dB max.
Environmental Specifications: Thermal limits: –55°C to 200°C
At sea level = 1000 VRMS At 50, 000 ft. = 250 VRMS
Coaxial Contacts
26
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