Belden 9903 E4X, Multi Conductor 10Base 5 Transceiver 124 AWG 328 AWG Shielded PVC
Description
Belden 9903 E4X is an IEEE 802.3 Ethernet Transceiver 10BASE5 Cable built for transceiver connectivity in demanding installations. It uses 28 and 24 AWG stranded tinned copper conductors in a twisted-pair design with PP - Polypropylene insulation. Shielding includes overall polyester isolation tape + Duofoil® + tinned copper braid shield (92% coverage) with a 24 AWG (7x32) TC drain wire. The cable is finished with a light gray PVC - Polyvinyl Chloride jacket.
Belden 9903 E4X Key Features
- IEEE 802.3 Ethernet Transceiver 10BASE5 Cable construction for transceiver connectivity.
- 28 and 24 AWG stranded tinned copper conductors in a twisted-pair design.
- PP - Polypropylene insulation with a 0.044 in (1.1 mm) nominal insulation diameter.
- Overall polyester isolation tape + Duofoil® + tinned copper braid shield (92% coverage) with a 24 AWG (7x32) TC drain wire.
- Light gray PVC - Polyvinyl Chloride jacket with a 0.25 in (6.4 mm) nominal diameter.
Belden 9903 E4X Applications
- Use it as an IEEE 802.3 Transceiver Cable for Ethernet transceiver connectivity.
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Specifications
| Attribute | Value |
|---|---|
| Conductor Material | TC - Tinned Copper |
| Pairs | #28-3, #24-1 twisted pairs; 28, 7x36, TC - Tinned Copper, 3; 24, 7x32, TC - Tinned Copper, 1 |
| Insulation color code | Gray & White, Yellow & Orange, Blue & Green, Black & Red |
| Separator | Polyester Tape |
| Shield Type | Braid over Foil Shield |
| Inner shield | Tape, Bi-Laminate (Alum+Poly), 100% |
| Outer shield (tape) | Tape, Tri-Laminate (Alum+Poly+Alum), 100% |
| Outer shield (braid) | Braid, Tinned Copper (TC), 90% |
| Nom. characteristic impedance | 78 Ohm |
| Max. delay skew | 66 ns/100m |
| Nom. velocity of prop. | 66% |
| UL temperature | 80°C |
| Operating temperature | -20°C to +80°C |
| Stationary min. bend radius | 2.5 in (64 mm) |
| Installation min. bend radius | 2.5 in (64 mm) |
| Max Pull Tension | 68 lbs (31 kg) |
| Bulk cable weight | 39 lbs/1000ft |
| UL Voltage Rating | 30 V (AWM 2919), 300 V (CMG) |
| Flammability / reaction to fire | UL1685 FT4 Loading, FT4, IEC 60332-1-2 |
| CPR compliance | CPR Euroclass: Eca; CPR UKCA Class: Eca |
| NEC / UL compliance | Article 800, CMG |
| AWM compliance | AWM 2919 |
| CEC / C(UL) compliance | CMG |
| IEEE compliance | IEEE 802.3 |
| European directive compliance | EU CE Mark, 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 Multi-Pair Cable |
| Other Part Numbers | 9903 E4X100, 9903 E4X250, 9903 E4X500, 9903 E4X1000, UPC 612825260288 |
| 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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