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Belden, Coax & Triax Cable, 50 Ohm Transmission Cable, Wire & Cable
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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