Belden 89907 E4X, Thinnet 10Base2 Ethernet Coax 20 AWG Gray Light Dec
Description
Belden 89907 E4X is an IEEE 802.3 Ethernet Thinnet 10BASE2 coax with a 20 AWG (19x32) TC - Tinned Copper stranded conductor, PFA - Perfluoroalkoxy (Foam) insulation, and a PVDF - Polyvinylidene Fluoride jacket. It uses an RG type: 58 coax construction and provides 50 Ohm nominal characteristic impedance. Belden 89907 E4X is rated 300 V (CMP) and meets CMP requirements for indoor plenum installations.
Belden 89907 E4X Key Features
- Supports IEEE 802.3 10Base2 Thin Ethernet applications.
- Provides 50 Ohm nominal characteristic impedance for Thinnet 10BASE2 coax networks.
- Uses dual-layer shielding with Duobond® II tape (Tri-Laminate (Alum+Poly+Alum), 100% coverage) plus a TC - Tinned Copper braid (93% coverage).
- Rated 300 V (CMP) and compliant for plenum installations.
Belden 89907 E4X Applications
- Designed for Thin Ethernet (IEEE 802.3 10BASE2) installations where Thinnet coax is specified.
- Suitable for indoor plenum environments where CMP compliance is required.
- Used in aerial runs when supported by messenger Wire, where that environmental suitability is required.
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Specifications
| Attribute | Value |
|---|---|
| Coax construction | Coaxial |
| RG type | 58 |
| Conductor size | 20 AWG |
| Conductor stranding | 19x32 |
| Conductor Material | TC - Tinned Copper |
| Nom. conductor diameter | 0.037 in |
| Insulation Material | PFA - Perfluoroalkoxy (Foam) |
| Nom. insulation diameter | 0.100 in (2.54 mm) |
| Insulation color code | White |
| Outer jacket material | PVDF - Polyvinylidene Fluoride |
| Nom. jacket diameter | 0.165 in (4.19 mm) |
| Overall cable diameter (nominal) | 0.165 in (4.19 mm) |
| Non-Plenum number | 9907 |
| Nom. capacitance (Cond-to-Shield) | 26.0 pF/ft (85.3 pF/m) |
| Nom. velocity of prop. | 80% |
| Nom. conductor DCR | 8.5 Ohm/1000ft (28 Ohm/km) |
| Nom. outer shield DCR | 5.8 Ohm/1000ft (19 Ohm/km) |
| Attenuation @ 1 MHz | 0.43 dB/100ft |
| Attenuation @ 10 MHz | 1.3 dB/100ft |
| Attenuation @ 50 MHz | 2.91 dB/100ft |
| Attenuation @ 100 MHz | 4.18 dB/100ft |
| Attenuation @ 200 MHz | 6.1 dB/100ft |
| Attenuation @ 400 MHz | 9.2 dB/100ft |
| Attenuation @ 700 MHz | 12.9 dB/100ft |
| Attenuation @ 900 MHz | 15.0 dB/100ft |
| Attenuation @ 1000 MHz | 16.0 dB/100ft |
| Power rating @ 1 MHz | 6,450 W |
| Power rating @ 10 MHz | 1,850 W |
| Power rating @ 50 MHz | 890 W |
| Power rating @ 100 MHz | 640 W |
| Power rating @ 200 MHz | 470 W |
| Power rating @ 400 MHz | 360 W |
| Power rating @ 700 MHz | 290 W |
| Power rating @ 900 MHz | 270 W |
| Power rating @ 1,000 MHz | 260 W |
| UL temperature | 150°C |
| Operating temperature | -15°C to +150°C |
| Installation min. bend radius | 1.6 in (41 mm) |
| Max Pull Tension | 45 lbs (20 kg) |
| Bulk cable weight | 26 lbs/1000ft |
| Flammability / reaction to fire | NFPA 262 |
| Environmental suitability | Indoor - Plenum, Aerial - When supported by messenger Wire |
| CPR compliance | CPR Euroclass: Eca |
| Sustainability | CA Prop 65 |
| 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) |
| Item Type | Belden Coaxial Cable |
| Other Part Numbers | 89907 E4X100, 89907 E4X250, 89907 E4X500, 89907 E4X1000 |
| 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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