Product Hierarchy
Product Hierarchy

URM43 - URM43 - Uni-Radio Coax, 50 Ohm, M43 Type, 20 AWG Solid BC, 91% BC Braid, PVC Jkt


Uni-Radio Coax, 50 Ohm, M43 Type, 20 AWG Solid Bare Copper Conductor, PE Insulation, 91% Bare Copper Braid Shield, PVC Jacket

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

Series Type: UR Series
Conductor
No. of ElementsSizeStrandingNom. DiameterMaterial
120 AWGSolid0.9 mmBC - Bare Copper
Insulation
ElementMaterialNom. Insulation Diameter
Insulated ConductorPE - Polyethylene2.95 mm (0.116 in)
Outer Shield
Outer Shield TypeMaterialCoverage
BraidBare Copper (BC)91%
Outer Jacket
MaterialNom. Diameter
PVC - Polyvinyl Chloride5 mm
Table Notes: According to EN 50290-2-20

Electrical Characteristics

Regularity of Impedance: Min. 40 dB
Return Loss (RL)
FrequencyMin. Return Loss
5 - 30 MHz20 dB
30 - 470 MHz20 dB
470 - 1000 MHz18 dB
Table Notes: In each frequency band, 3 peak values up to 4 dB lower are allowed
Attenuation
FrequencyNom. Attenuation
100 MHz13 dB/100m
200 MHz18.7 dB/100m
300 MHz23.2 dB/100m
600 MHz33.8 dB/100m
1000 MHz44.6 dB/100m
Electricals
Max. Conductor DCRNom. Capacitance Cond-to-ShieldNom. Characteristic ImpedanceNom. Velocity of Prop.
28 Ohm/km (8.5 Ohm/1000ft)98 pF/m (30 pF/ft)50 Ohm66%
Voltage
Voltage Rating
4000 V DC / 2000 V RMS

Mechanical Characteristics

Temperature
OperatingInstallationStorage
-40°C To +70°C-5°C To +50°C-40°C To +70°C
Bend Radius
Stationary Min.
25 mm (0.98 in)

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
CENELEC Compliance: EN 50289
European Directive Compliance: EU CE Mark
UK Regulation Compliance: UKCA Mark

History

Update and Revision: Revision Number: 0.209 Revision Date: 02-03-2025

Part Numbers

Variants
Item #ColorPutup TypeLengthEAN
URM43.01100BlackReel100 m8719605110954
URM43.00500BlackReel500 m8719605110947
Date: 2005-10-31
No accessories are available for this product