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BNC Series

The most widely used bayonet lock coaxial connectors with 50 ohm and 75 ohm impedances.

50 ohm series can be used up to 4 GHz and 75 ohm series can be used up to 1 GHz.

Clamp and crimp type cables are available and compatible with 75 ohm and 50 ohm cables.

Standards   MIL-C-39012  /  IEC 169-8

CHARACTERISTICS

ELECTRICAL DATA

Requirements

Specification

Impedance

50    75

Frequency range

DC-4GHz  DC-1GHz

Contact current

DC 3.5A max.

Voltage rating

500V R.M.S

Contact resistance

Center contacts : 2.0 m

Outer contacts : 1.0m

Insulation resistance

5000M, min

Insertion loss

0.3dB max. 3000MHz

V.S.W.R

1.15 (Return loss better than 23.0dB)

MECHANICAL DATA

Requirements

Specification

Coupling torque

0.07Nm min~0.25Nm max.

Inner conductor retention force axial

27N

Durability

500 matings.

Coupling nut retention force

44.5 daN

ENVIRONMENTAL DATA

Requirements

Specification

Temperature range

-55~+125

Corrosion resistance

MIL-STD-202 Method : 101Condition B.

Temperature cycling

MIL-STD-202 Method : 107Condition B.

Shock

MIL-STD-202 Method : 213Condition G.

Vibration

MIL-STD-202 Method : 204Condition B.

MATERIALS

Requirements

Specification

Bodies and male Center contacts

Brass

Female Center contacts

Beryllium copper

Insulators

PTFE Teflon

Gasket

Silicon rubber

Ferrules

Brass

PLATINGS

Requirements

Specification

Bodies

Nickel

Center contacts

Gold