Product: 83265 Mil-Spec Coax, 50 Ohm, RG-178, 30 AWG Str SCCS, 95% SC Braid, FEP Jkt, Commercial Non-QPL Product Description Mil-Spec Coax, 50 Ohm, RG-178, 30 AWG (7x38) Silvered Copper Covered Steel Conductor, PTFE Insulation, 95% Silvered Copper Braid Shield, FEP Jacket, Commercial, non-QPL Technical Specifications Product Overview Suitable Applications: Aerospace wireless communication Construction Details RG Type: 178 Conductor Size Stranding Nom. Diameter Material 30 AWG 7x38 0.012 in SCCS - Silvered Copper Covered Steel Insulation Material Nom. Insulation Diameter PTFE - Polytetrafluoroethylene 0.033 in (0.84 mm) 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/100ftPower 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 90C (UL AWM 1637) -70C to +200C Bend Radius Installation Min. 0.7 in Max. Pull Tension: 12 lbs (5.4 kg) Bulk Cable Weight: 5 lbs/1000ft Standards and Compliance Environmental Suitability: Indoor/Outdoor, Indoor, Outdoor Sustainability: CA Prop 65 AWM Compliance: 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: 0.340 Revision Date: 12-15-2021 Variants Item Color Putup Type Length UPC 83265 009100 White Reel 100 ft 612825203698 83265 009500 White Reel 500 ft 612825203711 83265 0091000 White Reel 1,000 ft 612825203704 2022 Belden, Inc All Rights Reserved. Although Belden makes every reasonable effort to ensure their accuracy at the time of this publication, information and specifications described here in are subject to error or omission and to change without notice, and the listing of such information and specifications does not ensure product availability. Belden provides the information and specifications herein on anASI basis, with no representations or warranties, whether express, statutory or implied. In no event will Belden be liable for any damages (including consequential, indirect, incidental, special, punitive, or exemplary damages) whatsoever, even if Belden has been advised of the possibility of such damages, whether in an action under contract, negligence or any other theory, arising out of or in connection with the use, or inability to use, the information or specifications described herein. All sales of Belden products are subject to Belden s standard terms and conditions of sale. Belden believes this product to be in compliance with all applicable environmental programs as listed in the data sheet. The information provided is correct to the best of Belden s knowledge, information and belief at the date of its publication. This information is designed only as a general guide for the safe handling, storage, and any other operation of the product itself or the one that it becomes a part of. The Product Disclosure is not to be considered a warranty or quality specification. Regulatory information is for guidance purposes only. Product users are responsible for determining the applicability of legislation and regulations based on their individual usage of the product.