Gem Electronics - RF coax connectors, interseries adapters, and cable assemblies

General Series Specifications

BNC / TNC / RCA Series

FEATURES

Feild Installable
Completely reuseable (Twist-On Type Only)
No solder or crimping tools required
One-piece connector construction - no loose contacts or other parts to handle
Utilizes captive, self-energizing center contact
Gold plated center contact
Bright nickel finish solid brass or zinc body

ELECTRICAL CHARACTERISTICS

Impedance: 50 Ohms nominal, 75 Ohms as noted
Frequency Range: BNC: 0-4 GHz, TNC: 0-11 GHz, RCA: 0-1 GHz
V.S.W.R.: 1-3:1 maximum
Voltage Rating: 500 VRMS @ sea level
Contact Resistance: Outer Contact 0.2 Milliohms, Center Contact 1.5 Milliohms
Insulating Resistance: 5000 Megohms minimum
Dielectric Withstanding Voltage: 1500 VRMS @ sea level

MATERIALS

Brass QQ-B-626, Alloy 360, 1/2 Hard, QQ-B-613, Alloy CA260, 1/2 Hard, Beryllium
Copper Alloy #25. Zamak QQ-2-363 Comp A MIL-P-22748, NORYL SE100 UL Approved

N Series

FEATURES

Compatible connector interface for all 10mm trunk Ethernet & local area network systems
Cable attachment by dual crimp system
Cable retension: 60-80 lbs., minimum

ELECTRICAL CHARACTERISTICS

Impedance: 50 Ohms nominal
Frequency Range: 0-11 GHz
Voltage Rating: 1500 VRMS @ sea level
Insulation Resistance: 5000 Megohms
Dielectric Withstanding Voltage: 2500 VRMS @ sea Level

MATERIALS

Contact: Phos-bronze with gold plating
Body: Brass CDA 360 with bright nickel plating
Insulator: NORYL SE100 UL Approved
Ferrule: Brass with bright nickel plating

F SERIES

FEATURES

Compatible connector interface for CATV, MATV and Satellite TV installations
Field installable
Completely reuseable
Crimping tools required
Bright nickel finish solid brass body

ELECTRICAL CHARACTERISTICS

Impedance: 75 Ohms nominal
Frequency Range: 0-1 GHz
Voltage Rating: 250 VRMS

MATERIALS

Body and fittings: Brass with bright nickel finish

UHF & MINI UHF SERIES

FEATURES

Field Installable
Crimping tools required
One piece connector construction - no loose contact or other parts to handle when using twist-on style

ELECTRICAL CHARACTERISTICS

Impedance: Non-constant
Frequency Range: 0-300 MHz
Voltage Rating: 500 VRMS @ sea level
Insulation Resistance: 5000 Megohms minimum
Dielectric Withstanding Voltage: 1500 VRMS @ sea level

MATERIALS

Body: Brass QQ-B-626, Alloy 360, 1/2 Hard QQ-B-613, Alloy 260, 1/2 Hard
Insulator: MIL-P-22748, NORYL SE100 UL Approved

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