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Th t 20, Characteristics, Electrical characteristics – Northern Connectors Radiall High Voltage Coaxial Connectors User Manual

Page 8: Mechanical and environmental characteristics, Materials and plating

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15-20

tH

t 20

CHArACTErISTICS

Screw coupling.
Female center contact has a 4 mm internal dia. which allows testing with standard banana plugs.

ELECTrICAL CHArACTErISTICS

Frequency range

DC - 1 GHz

Impedance

50Ω

Test Voltage

unmated connectors

10 000 V D.C.

mated pair

20 000 V D.C.

Current rating

20 A

MECHANICAL ANd ENvIrONMENTAL CHArACTErISTICS

Temperature range

- 40°C + 70°C (polyethylene or styramic insulators)

-55°C + 125°C (PTFE insulator)

Mating cycles

500

Salt spray

48 H

MATErIALS ANd PLATING

Components

Materials

Plating

Body

Brass

Nickel

Center contact

Brass / Beryllium copper

Gold / Silver

Other metal part

Brass

Nickel

Insulator

PTFE / Polyethylene

Gasket

Silicone rubber

All dimensions are given in mm