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MMCX 75 ohm Rear Mount Bulkhead Crimp/Crimp Jack

47-254-D3-AB

MMCX 75 ohm full crimp bulkhead jack with single flat on the body for rear mounted D hole fixing. With gold plated centre contact and annealed crimp sleeve for reliable performance. Suitable for use with RG179 and similar cables in group AB.
Note : 50 and 75 Ohm version of MMCX connectors are not compatible and permanent damage to the connector may occur if mated.

Please contact COAX Direct for prices/availability

Specification

Electrical Specification
Impedance 75 Ohm
Frequency Range Up to 6GHz
Dielectric Withstand Voltage 500 Veff
Insulation Resistance 1000 M-Ohm
Mechanical Specification
Design Standard IEC 122340
RoHS Compliant Yes
Centre Contact Termination Crimp
Outer Contact Termination Crimp
Mating Cycles 500
Contact Retention 7N min
Cable Retention 60N min
Weight
Mating Force 10N Max
Un-Coupling Force 20N Max
Environmental Specification
Operating Temperature -55 to +155 Deg C
IP Rating ( Mated ) IP40
Materials
Centre Contact Phosphor Bronze
Outer Contact Phosphor Bronze
Insulator PTFE
Centre Contact Plating Gold
Outer Contact Plating Gold
Pack Size 1

Suitable for Cables in Group AB

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
Belden 179DT AB 75 2.54 PEF 1.42 BC 0.31 1/0.31 Foil and Braid
RG179 B/U AB 75 2.54 PTFE 1.6 SCCS 0.3 7/0.1 Copper Braid
RG179 Solid AB 75 2.54 Foam 1.6 SCSC 0.3 1/0.3 Copper Braid
RG179 Stranded AB 75 2.54 Foam 1.6 SCSC 0.3 7/0.1 Copper Braid
RG187 AB 75 2.67 PTFE 1.52 SCCS 0.3 7/0.1 Copper Braid

Performance

Performance Data available on request, please contact COAX

Assembly

Assembly Process AP019
Stripping Dimensions 47-054-SD
Centre Contact 8 Point Indent 96-AFM8
Outer Contact 3.25mm Hex 96-336J

Accessories

Centre Contact Crimp Tool 96-AFM8
Outer Contact Crimp Tool 96-336J

Downloads

Interface Dimensions C 75 Ohm MMCX
Stripping Dimensions 47-054-SD
Assembly Process AP019
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