Belden 82240 877, RG 58A U FLMRST Coax 20 AWG FEP Natural
SKU:Belden 82240 877
● In stock
Description
Belden 82240 877 is a 50 Ohm wireless transmission coax built on the RG-58A/U form factor for RF performance in plenum indoor spaces. It features a 20 AWG solid bare copper conductor, FEP insulation, and a 95% tinned copper braid shield. The cable uses a PVC - Polyvinyl Chloride jacket and is rated CMP with a UL voltage rating of 300 V (CMP). It is designed for Indoor - Plenum, Indoor environments and meets NFPA 262 for plenum fire performance.
Belden 82240 877 Key Features
- RG-58A/U form factor coax with 50 Ohm positioning for wireless transmission applications.
- 20 AWG solid bare copper (BC - Bare Copper) conductor for consistent center conductor construction.
- FEP - Fluorinated Ethylene Propylene insulation with clear color code.
- 95% tinned copper (TC) braid shield (Braid only) for shielding coverage.
- PVC - Polyvinyl Chloride jacket with natural jacket color.
- CMP plenum rating with NFPA 262 flammability / reaction to fire compliance.
Belden 82240 877 Applications
- Use in wireless microphones when a coaxial RF connection is needed between equipment in indoor plenum spaces.
- Support two-way radios for RF signal transmission in indoor installations.
- Fit amateur (ham) radio setups that require a coaxial feedline for RF connectivity.
- Serve low power FM systems where coax is used to route RF signals between components.
- Enable GPS installations that rely on coaxial connections for signal transmission.
- Connect RFID (Radio Frequency Identification) components in RFID systems.
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Specifications
| Attribute | Value |
|---|---|
| Coax construction | Coaxial |
| Coax Type | RG-58 |
| RG type | 58 |
| Overall cable diameter (nominal) | 0.159 in (4.04 mm) |
| Conductor nominal diameter | 0.032 in |
| Nom. insulation diameter | 0.107 in (2.72 mm) |
| Shield Type | Braid only |
| Outer shield type | Braid |
| Jacket nominal diameter | 0.159 in (4.04 mm) |
| Flooded | No not flooded over braid |
| Outdoor | No not outdoor grade material |
| Non-Plenum number | 8240 |
| Characteristic Impedance | 53 Ohm |
| Nom. conductor DCR | 10.1 Ohm/1000ft |
| Nom. outer shield DCR | 3.8 Ohm/1000ft (12 Ohm/km) |
| Nom. capacitance (Cond-to-Shield) | 27.4 pF/ft (89.9 pF/m) |
| Nom. velocity of prop. | 70% |
| Attenuation (Nom.) 1 MHz | 0.5 dB/100ft |
| Attenuation (Nom.) 10 MHz | 1.2 dB/100ft |
| Attenuation (Nom.) 50 MHz | 3.0 dB/100ft |
| Attenuation (Nom.) 100 MHz | 4.3 dB/100ft |
| Attenuation (Nom.) 200 MHz | 6.4 dB/100ft |
| Attenuation (Nom.) 400 MHz | 9.7 dB/100ft |
| Attenuation (Nom.) 700 MHz | 13.7 dB/100ft |
| Attenuation (Nom.) 900 MHz | 16.1 dB/100ft |
| Attenuation (Nom.) 1000 MHz | 17.3 dB/100ft |
| Power rating (Max.) 1 MHz | 4,799 W |
| Power rating (Max.) 10 MHz | 1,937 W |
| Power rating (max.) 50 MHz | 782 W |
| Power rating (Max.) 100 MHz | 542 W |
| Power rating (Max.) 200 MHz | 370 W |
| Power rating (Max.) 400 MHz | 248 W |
| Power rating (Max.) 700 MHz | 178 W |
| Power rating (max.) 900 MHz | 153 W |
| Power rating (Max.) @ 1,000 MHz | 143 W |
| UL temperature | 75°C |
| Operating | 0°C to +75°C |
| Installation min. bend radius | 1.6 in (41 mm) |
| Max Pull Tension | 47 lbs (21 kg) |
| Bulk cable weight | 30 lbs/1000ft (45 kg/km) |
| Environmental suitability | Indoor - Plenum, Indoor |
| Fire rating | Plenum |
| Flammability / reaction to fire | NFPA 262 |
| NEC / UL compliance | CMP |
| CEC / C(UL) compliance | CMP |
| CPR compliance | CPR Euroclass: Eca |
| 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) |
| Sustainability | CA Prop 65 |
| Item Type | Belden Coaxial Cable |
| Other Part Numbers | 82240 877100; 82240 877250; 82240 877500; 82240 8771000 |
| Priced Per | FT |
Documents
Images are for reference only. Specifications may change without notice — verify suitability for your application before purchase. The manufacturer's documentation controls.
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