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125 Ohm Coax


125 Ohm Coax

This picture is representative only and may not match the specific configuration of the product listed on this page. Please refer to the product specifications for more information on this part number and its exact configuration.

RoHS Compliant

Quick Overview

M17/31-RG63 COAX
125 ohm. 22 AWG solid .025 bare copper-covered steel conductor. semi-solid polyethylene insulation. bare copper braid shield (97% coverage). non-contaminating PVC jacket.


Temp Rating, Non-UL 60ºC
Temp Range, Operating -40ºC To +80ºC
Capacitance 9.7
Capacitance (Metric) 31.8257
Delay 1.210
Impedance 125
Inductance .200
Inductance (Metric) 0.6562
CEC/C(UL) Specification CMH FT1
Velocity of Propagation (%) 84.000
RoHS Yes
Military Specification M17/31-RG63
NEC/(UL) Specification CMH
Weight 94.0000
Coaxial Type 63/U
Conductor Size (AWG) 22
Conductor Material BCCS - Bare Copper Covered Steel
Conductor Diameter .025
Number of Coax 1
Conductor Stranding Solid
Insulation Material Semi-Solid PE - Semi-Solid Polyethylene
Overall Nominal Diameter 0.405
Outer Jacket Material PVCNC - Polyvinyl Chloride Non-Contaminating
Outer Shield Coverage 97
Outer Shield Material BC - Bare Copper
Outer Shield Type Braid
Amount 1000 ea
Conductor - Diameter (Metric) 0.635
Overall Cabling - Overall Nominal Diameter (Metric) 10.287
SKU B-9857-1000
Manufacturer Belden
Mfr. Part No 9857 0101000
Type Coax
125 Ohm Coax (B-9857-1000) Datasheet