N Type Easy Fit Contact / Top Hat Clamp Plug


N Type 50 ohm plug with Easy Fit assembly requiring no special tools. Centre conductor of the cable is pushed home and is gripped by the gold plated contact. The braid and jacket are clamped. Suitable for use with Times LMR®400 and similar cables in group DE.

N Type 50 ohm are a rugged screw coupled, mid sized series of connectors, with versions available for use up to 11 GHz.  N Type connector interface is according to Mil 30912 and are sealed to IP67 when mated.   75 ohm versions of N Type are also available.

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Electrical Specification
Impedance 50 Ohm
Frequency Range 11GHz
Dielectric Withstand Voltage 1500 Veff
Insulation Resistance 5000 M-Ohm
Mechanical Specification
Design Standard IEC 61169-8
RoHS Compliant Yes
Centre Contact Termination Easy Fit
Outer Contact Termination Clamp
Mating Cycles 500
Contact Retention 27N min
Cable Retention 220N min
Mating Force 6.6Ncm max
Un-Coupling Force 6.6Ncm max
Recommended Coupling Nut Torque 170Ncm Max
Environmental Specification
Operating Temperature -55 to +155 Deg C
IP Rating ( Mated ) IP68
Centre Contact Phosphor Bronze
Outer Contact Brass
Insulator PTFE
Screw Coupling Nut Brass
Gasket Silicon
Centre Contact Plating Gold
Outer Contact Plating Nickel
Pack Size 1

Suitable for Cables in Group DE - full cable information available here.

Cable Type Cable GroupImpedance
O/D mm
O/D mm

Centre Conductor

Centre Conductor
O/D mm
Centre Conductor
Stranding mm

Outer Conductor

Belden 7810A DE 50 10.24 PE 7.24 BCCAl 2.74 1/2.74 Foil and Braid
Belden 9913 DE 50 10.29 PE 7.26 BC 2.74 1/2.74 Copper Braid
Belden H1000PE DE 50 10.3 PEF 7.15 BC 2.62 1/2.62 Foil and Braid
Belden H2000 Flex DE 50 10.3 PEF 7.15 BC 2.62 1/2.62 Foil and Braid
RG8 DE 50 10.24 PE 7.24 BC 2.62 1/2.62 Foil and Braid
Times LMR®400 DE 50 10.29 PEF 7.24 BCCAl 2.74 1/2.74 Foil and Braid
Times LMR®400 Ultraflex DE 50 10.29 PEF 7.24 BC 2.74 7/0.96 Foil and Braid
TZC50032 DE 50 10.3 PE 7.24 BC 2.74 1/2.74 Copper Braid

Build your own assembly with our Cable Configurator

Open Configurator


Performance Data available on request, please contact COAX


Assembly Process AP010
Stripping Dimensions 25-017-SD
Centre Contact Easy Fit
Outer Contact Clamp
General Notes CD 0015



Interface Dimensions C-50-Ohm-N
Stripping Dimensions 25-017-SD
Data Sheet 25-017-B3-DE-REV-A01-2
Assembly Process AP010
General Notes CD 0015

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