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MRG1781 – MRG1781 – 50 Ohm Wireless Transmission Coax, RG178 Type, 30 AWG Solid SCCS, 95% TC Braid, PVC Jkt


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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: 178
Conductor
No. of Elements Size Stranding Nom. Diameter Material
1 30 AWG Stranded 0.3 mm SCCS – Silvered Copper Covered Steel
Insulation
Element Material Nom. Insulation Diameter
Insulated Conductor PE – Polyethylene 0.84 mm (0.033 in)
Outer Shield
Outer Shield Type Material Coverage
Braid Tinned Copper (TC) 95%
Outer Jacket
Material Nom. Diameter
PVC – Polyvinyl Chloride 1.8 mm
Table Notes: According to EN 50290-2-20

Electrical Characteristics

Regularity of Impedance: Min. 40 dB
Attenuation
Frequency Nom. Attenuation
10 MHz 19 dB/100m
200 MHz 63 dB/100m
400 MHz 92 dB/100m
1000 MHz 151 dB/100m
Electricals
Max. Conductor DCR Nom. Capacitance
Cond-to-Shield
Nom. Characteristic Impedance Nom. Velocity of Prop.
802 Ohm/km (244 Ohm/1000ft) 100 pF/m (30 pF/ft) 50 Ohm 66%
Voltage
Voltage Rating
1000 V DC / 600 V RMS

Mechanical Characteristics

Temperature
Operating Installation Storage
-25°C To +70°C -5°C To +50°C -25°C To +70°C
Bulk Cable Weight: 8.5 kg/km

Standards and Compliance

Environmental Suitability: Indoor – Euroclass Eca
Flammability / Reaction to Fire: IEC 60332-1-2
CPR Compliance: CPR Euroclass: Eca; CPR UKCA Class: Eca
Military Compliance: MIL-C-17
European Directive Compliance: EU CE Mark
UK Regulation Compliance: UKCA Mark

History

Update and Revision: Revision Number: 0.196 Revision Date: 12-22-2023

Part Numbers

Variants
Item # Color Putup Type Length EAN
MRG1781.0050 Black Reel 50 m 8719605102904
MRG1781.00100 Black Reel 100 m 8719605102898
MRG1781.00500 Black Reel 500 m 8719605102911

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