8237 BELDEN | Alldatasheet
Document overview
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Technical content
Product: 8237
50 Ohm Wireless Transmission Coax, RG-8, 13 AWG Str BC, 95% BC Braid,
PVC Jkt, CMH Product Description 50 Ohm Wireless Transmission Coax, RG-8, 13 AWG (7x21) Bare Copper Conductor , PE Insulation, 95% Bare Copper Braid Shield, PVC Jacket, CMH Technical Specifications Product Overview Suitable Applications: Point-to-point and point-to-multipoint wireless antenna communication; Wireless microphones, Two-Way Radios, Amateur (Ham) Radio, Low Power FM, GPS, RFID (Radio Frequency Identification) Construction Details RG Type: 8 Conductor Size Stranding Nom. Diameter Material 13 AWG 7x21 0.085 in BC - Bare Copper Insulation Material Nom. Insulation Diameter Color Code PE - Polyethylene 0.285 in (7.24 mm) White Outer Shield Outer Shield Type Material Coverage Braid Bare Copper (BC) 95% Outer Jacket Material Nom. Diameter PVC - Polyvinyl Chloride 0.403 in (10.2 mm) Overall Cable Diameter (Nominal): 0.403 in (10.2 mm)
Electrical Characteristics
Frequency Nom. Attenuation 1 MHz 0.2 dB/100ft 10 MHz 0.6 dB/100ft 50 MHz 1.3 dB/100ft 100 MHz 1.9 dB/100ft 200 MHz 2.8 dB/100ft 400 MHz 4.2 dB/100ft 700 MHz 5.9 dB/100ft 900 MHz 6.9 dB/100ft 1000 MHz 7.4 dB/100ft 4000 MHz 23.2 dB/100ft Power Rating Frequency Max. Power Rating
50 MHz 1,200 W
100 MHz 800 W
400 MHz 320 W
1,000 MHz 180 W Electricals 1.8 Ohm/1000ft 1.2 Ohm/1000ft (3.9 Ohm/km) 30.8 pF/ft (101 pF/m) 50 Ohm 66% Voltage UL Voltage Rating
300 V (CMH)
Mechanical Characteristics Temperature UL Temperature Operating 75°C -40°C to +75°C Bend Radius Installation Min. 4.5 in (110 mm) Max. Pull Tension: 190 lbs (86 kg) Bulk Cable Weight: 102 lbs/1000ft Standards and Compliance Environmental Suitability: Outdoor - Aerial, Indoor, Aerial - Black only, When supported by messenger wire Sustainability: CA Prop 65 CPR Compliance: CPR Euroclass: Eca NEC / UL Compliance: CMX CEC / C(UL) Compliance: CMH 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) UK Regulation Compliance: UKCA Mark APAC Compliance: China RoHS II (GB/T 26572-2011) History Update and Revision: Revision Number: 0.530 Revision Date: 04-13-2023 Part Numbers Variants Item # Color Putup Type Length UPC Footnote 8237 010100 Black Reel 100 ft 612825196693 C 8237 010500 Black Reel 500 ft 612825355625 C 8237 0101000 Black Reel 1,000 ft 612825196709 C © 2024 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 an "ASIS" 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.