Product Number: MRG1781

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

50 Ohm Wireless Transmission Coax, RG178 Type, 30 AWG Solid Silver Copper Covered Steel Conductor, PE Insulation, 95% Tinned Copper Braid Shield, PVC Jacket

  • Availability:
    EMEA | Asia Pacific
  • Status:
    Active
MRG1781
  • MRG1781
1 of 1

Specifications

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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)

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

Outer Jacket1 Table Notes

According to EN 50290-2-20

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

Temperature

Operating Installation Storage
-25°C To +70°C -5°C To +50°C -25°C To +70°C

Bend Radius

Installation Min.
18 mm (0.71 in)

Bulk Cable Weight

8.5 kg/km

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

Update and Revision

Revision Number: 0.259 Revision Date: 09-07-2025

Update and Revision

Revision Number: 0.259 Revision Date: 09-07-2025


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Part Numbers

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

Resources

Product Bulletins
Solution Guides
Tools
White Papers
Training
Compliance Documentation

Resources

Product Bulletins
Solution Guides
Tools
White Papers
Training
Compliance Documentation