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83265 – Mil-Spec Coax, 50 Ohm, RG-178, 30 AWG Str SCCS, 95% SC Braid, FEP Jkt, Commercial Non-QPL


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Product Overview

Suitable Applications: Aerospace wireless communication

Construction Details

RG Type: 178
Conductor
Size Stranding Nom. Diameter Material
30 AWG 7×38 0.012 in SCCS – Silvered Copper Covered Steel
Insulation
Material Nom. Insulation Diameter Color Code
PTFE – Polytetrafluoroethylene 0.033 in (0.84 mm) White
Outer Shield
Layer Outer Shield Type Material Coverage
1 Braid Silvered Copper (SC) 95%
Outer Jacket
Material Nom. Diameter
FEP – Fluorinated Ethylene Propylene 0.071 in (1.8 mm)
Overall Cable Diameter (Nominal): 0.071 in (1.8 mm)

Electrical Characteristics

VSWR
Frequency Max. VSWR
50 MHz – 1000 MHz per M17/93-RG178
Attenuation
Frequency Nom. Attenuation
1 MHz 2.6 dB/100ft
10 MHz 5.6 dB/100ft
50 MHz 10.5 dB/100ft
100 MHz 14.0 dB/100ft
200 MHz 19.0 dB/100ft
400 MHz 28.0 dB/100ft
700 MHz 37.0 dB/100ft
900 MHz 42.5 dB/100ft
1000 MHz 46.0 dB/100ft
Power Rating
Frequency Max. Power Rating
50 MHz 380 W
100 MHz 253 W
200 MHz 170 W
400 MHz 113 W
700 MHz 81 W
900 MHz 70 W
1,000 MHz 66 W
Electricals
Nom. Conductor DCR Nom. Outer Shield DCR Nom. Capacitance
Cond-to-Shield
Nom. Characteristic Impedance Nom. Velocity of Prop.
232 Ohm/1000ft (761 Ohm/km) 14.6 Ohm/1000ft (47.9 Ohm/km) 29 pF/ft (95 pF/m) 50 Ohm 70%
Voltage
UL Voltage Rating Voltage Rating
30 V (UL AWM 1637) 750 V (Mil-Spec)

Mechanical Characteristics

Temperature
UL Temperature Operating
90°C (UL AWM 1637) -70°C to +200°C
Bend Radius
Installation Min.
1 in (25 mm)
Max. Pull Tension: 12 lbs (5.4 kg)
Bulk Cable Weight: 5 lbs/1000ft

Standards and Compliance

Environmental Suitability: Indoor/Outdoor, Indoor, Outdoor, Aerial – When supported by messenger wire
Sustainability: CA Prop 65
AWM Compliance: AWM 1637
Military Compliance: Commercial, non-QPL product (M17/93-RG178)
European Directive Compliance: EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), REACH, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
APAC Compliance: China RoHS II (GB/T 26572-2011)

History

Update and Revision: Revision Number: 0.502 Revision Date: 11-27-2023

Part Numbers

Variants
Item # Color Putup Type Length UPC Footnote
83265 009100 White Reel 100 ft 612825203698 E
83265 009500 White Reel 500 ft 612825203711 E
83265 0091000 White Reel 1,000 ft 612825203704 E

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