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BELDEN 9903 Ethernet Transceiver Cable

This Belden multi-conductor cable is designed for 10Base 5 transceiver applications, featuring 28 and 24 AWG stranded TC conductors with polypropylene insulation. It includes twisted pairs, polyester isolation tape, Duofoil® aluminum foil and polyester tape shield with 92% coverage, a drain wire, and a light gray PVC jacket. Suitable for IEEE 802.3 transceiver systems, it offers excellent electrical performance, stable impedance, and weather resistance. The cable supports UL style 2919 standards, operates within a temperature range of -20°C to +80°C, and features a robust construction for reliable networking connections in industrial environments.

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Source:Newark
Part No:9903
Stock:91
Inv Date:05-30-2026
Price: Unit price: $21.33
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Part No:9903
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Source:DigiKey
Part No:9903
Stock:27667
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Source:DigiKey
Part No:9903
Stock:22
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Price: Unit price: $95
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Part No:9903
Stock:12586
Inv Date:05-31-2026
Price: Unit price: $0.14
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Price: Unit price: $7.71
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Part No:9903
Stock:1
Inv Date:05-30-2026
Price: Unit price: $0.03
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Part No:9903
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.0567
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Source:Arrow EU
Part No:9903
Stock:2
Inv Date:05-31-2026
Price: N/A
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BELDEN 9903 Ethernet Transceiver Cable Specifications:

  • Conductors: 28 and 24 AWG stranded TC copper
  • Insulation Material: Polypropylene (PP)
  • Shielding: Duofoil® aluminum foil + polyester tape shield with 92% coverage, drain wire
  • Outer Jacket: Light gray PVC
  • Overall Diameter: 0.250 inches
  • Operating Temperature Range: -20°C to +80°C
  • UL Temperature Rating: 80°C (UL Style 2919)
  • Maximum Pulling Tension: 68 lbs
  • Bend Radius: 2.500 inches
  • Impedance: Nominal characteristic impedance not specified
  • Capacitance: Not specified
  • Velocity of Propagation: Not specified
  • Max Operating Voltage: 30V
  • Standards & Compliance: IEEE 802.3, UL Style 2919, RoHS, CE, Prop 65, WEEE, BFR
  • Bulk Cable Weight: 39 pounds per 1000 feet
  • Available Length: 500 ft
  • Color Coding: Gray & White, Yellow & Orange, Blue & Green, Black & Red

Buy the Belden 9903 – Reliable Ethernet Transceiver Cable for Industrial Applications

Purchase the Belden 9903 multi-conductor Ethernet transceiver cable online today and enjoy dependable connectivity for industrial Ethernet networks. Featuring polypropylene insulation, foil shield, twisted pairs, and a durable PVC jacket, this cable guarantees excellent performance and durability. Ideal for IEEE 802.3 applications, it provides stable impedance, high durability, and compliance with industry standards. Whether for factory automation, industrial control, or robust networking environments, buy now and ensure your systems operate efficiently with high-quality Belden cables.

Buy Belden 9903 now and experience unmatched reliability and performance in industrial networking and data transmission.

Frequently Asked Questions

Where can I buy BELDEN 9903?

You can click on the BUY or RFQ button to purchase 9903 from an authorized BELDEN distributor.

How do I troubleshoot issues or seek technical support for part 9903?

You can download the 9903 datasheet or visit the BELDEN website for support.

Who is the manufacturer of 9903?

BELDEN

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