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83242 – Mil-Spec Coax, 50 Ohm, RG-142, 19 AWG Solid SCCS, Double 95% SC Braid, FEP Jkt, CMP, Commercial Non-QPL


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Product Overview

Suitable Applications: Aerospace wireless communication

Construction Details

RG Type: 142
Conductor
Size Stranding Nom. Diameter Material
19 AWG Solid 0.037 in SCCS – Silvered Copper Covered Steel
Insulation
Material Nom. Insulation Diameter Color Code
PTFE – Polytetrafluoroethylene 0.116 in (2.95 mm) White
Outer Shield
Layer Outer Shield Type Material Coverage
1 Braid Silvered Copper (SC) 95%
2 Braid Silvered Copper (SC) 95%
Outer Jacket
Material Nom. Diameter
FEP – Fluorinated Ethylene Propylene 0.195 in (4.95 mm)
Overall Cable Diameter (Nominal): 0.195 in (4.95 mm)

Electrical Characteristics

Attenuation
Frequency Nom. Attenuation
1 MHz 0.3 dB/100ft
10 MHz 1.1 dB/100ft
50 MHz 2.6 dB/100ft
100 MHz 3.8 dB/100ft
200 MHz 5.6 dB/100ft
400 MHz 6.9 dB/100ft
700 MHz 10.7 dB/100ft
900 MHz 12.3 dB/100ft
1000 MHz 13.1 dB/100ft
2000 MHz 19.3 dB/100ft
3000 MHz 24.2 dB/100ft
5000 MHz 32.6 dB/100ft
8000 MHz 43.2 dB/100ft
Electricals
Nom. Conductor DCR Nom. Outer Shield DCR Nom. Capacitance
Cond-to-Shield
Nom. Characteristic Impedance Nom. Velocity of Prop.
19.0 Ohm/1000ft 2.3 Ohm/1000ft (7.5 Ohm/km) 29 pF/ft (95 pF/m) 50 Ohm 70%
Voltage
UL Voltage Rating Voltage Rating
300 V (CMP) 1400 V (Mil-Spec)

Mechanical Characteristics

Temperature
UL Temperature Operating
200°C -70°C to +200°C
Bend Radius
Installation Min.
2 in (51 mm)
Max. Pull Tension: 103 lbs (46.7 kg)
Bulk Cable Weight: 42 lbs/1000ft

Standards and Compliance

Environmental Suitability: Indoor – Plenum, Indoor, Outdoor, UV Resistance, Aerial – When supported by messenger wire
Sustainability: CA Prop 65
Flammability / Reaction to Fire: NFPA 262
NEC / UL Compliance: CMP
CEC / C(UL) Compliance: CMP
Military Compliance: Commercial, non-QPL product (M17/158-00001)
European Directive Compliance: REACH

History

Update and Revision: Revision Number: 0.511 Revision Date: 11-27-2023

Part Numbers

Variants
Item # Color Putup Type Length UPC Footnote
83242 001100 Brown Reel 100 ft 612825203612 C E
83242 001500 Brown Reel 500 ft 612825203650 C E
83242 0011000 Brown Reel 1,000 ft 612825203629 C E

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