N Type 4 Hole 1" Square Flange Mount Crimp / Crimp Jack

25-278-B3-AD

N Type 50 ohm flange mount straight jack with crimp cable fixing. The 1" square 4 hole flange body is crimped to cable, both the gold plated contact and the crimp sleeve are annealed for a reliable termination. Suitable for cables in group AD.

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.

Specification

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 Crimp
Outer Contact Termination Crimp
Mating Cycles 500
Contact Retention 27N min
Cable Retention 150N min
Weight 39.48g
Mating Force 6.6Ncm max
Un-Coupling Force 6.6Ncm max
Environmental Specification
Operating Temperature -55 to +155 Deg C
IP Rating ( Mated ) IP67
Materials
Centre Contact Phosphor Bronze
Outer Contact Brass
Insulator PTFE
Centre Contact Plating Gold
Outer Contact Plating Nickel
Pack Size 1

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

Cable Type Cable GroupImpedance
Ohms
Jacket
O/D mm
Dielectric
Material
Dielectric
O/D mm

Centre Conductor
Material

Centre Conductor
O/D mm
Centre Conductor
Stranding mm

Shielding
Outer Conductor

KX22 AD 50 2.5 PTFE 1.52 SCCS 0.51 7/0.17 Copper Braid
KX3 AD 50 2.54 PE 1.5 CCS 0.48 7/0.16 Copper Braid
RG174 AD 50 2.79 PE 1.52 BCCS 0.48 7/0.16 Copper Braid
RG188 AD 50 2.67 PTFE 1.52 SCCS 0.51 7/0.17 Copper Braid
RG316 AD 50 2.49 PTFE 1.52 SCCS 0.51 7/0.17 Copper Braid
Times LMR®100 AD 50 2.79 PE 1.52 BCCS 0.46 1/0.46 Foil and Braid
URM95 AD 50 2.3 PE 1.5 SCCS 0.46 1/0.46 Copper Braid
WBC100 AD 50 2.67 PE 1.52 CCS 0.46 1/0.46 Foil and Braid

Build your own assembly with our Cable Configurator

Open Configurator

Performance

Performance Data available on request, please contact COAX

Assembly

Assembly Process AP036
Stripping Dimensions SD01
Centre Contact 1.72 mm Hex 96-336A
Outer Contact 5.41mm Hex 96-336A
General Notes CD 0015

Accessories

Centre Contact Crimp Tool 96-336A
Outer Contact Crimp Tool 96-336A
Flange Gasket 100-108

Downloads

Interface Dimensions C-50-Ohm-N
Stripping Dimensions SD01
Data Sheet 25 278 B3 AD REV A00 1
Assembly Process AP036
General Notes CD 0015

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