Belden 81553 006, Twinax 2C 24 AWG TFE BRD PFA Light Blue
Description
Belden 81553 006 is a 77 Ohm twinaxial cable with 2 x 24 AWG stranded (19x36) 0.024 in SHSCA - Silver Coated High Strength Copper Alloy conductors and PTFE - Polytetrafluoroethylene insulation. It features a braid outer shield made from Silvered High Strength Copper Alloy (SHSCA) with 93% coverage and a PFA - Perfluoroalkoxy jacket in Blue. The design supports -55°C To +200°C operation and includes a 150 V RMS UL Voltage Rating.
Belden 81553 006 Key Features
- 77 Ohm twinax construction with 2 elements for signal transmission applications.
- 2 x 24 AWG stranded (19x36) 0.024 in SHSCA - Silver Coated High Strength Copper Alloy conductors.
- PTFE - Polytetrafluoroethylene insulation with a White & Blue color code.
- Braid outer shield in Silvered High Strength Copper Alloy (SHSCA) with 93% coverage.
- PFA - Perfluoroalkoxy jacket in Blue.
- Operating temperature range of -55°C To +200°C and UL temperature of 200°C.
- 150 V RMS UL Voltage Rating.
- Compliance listings include NFPA 262 (UL 910), IEC 60332-1-2, Article 725, CL2P, CPR Euroclass: Eca; CPR UKCA Class: Eca, UKCA Mark, and China RoHS II (GB/T 26572-2011).
- Commercial, non-QPL product (M17/176-00002, MIL-STD-1553 Data Bus Cable).
Belden 81553 006 Applications
- Use in harsh-environment installations where durable cable construction is required.
- Deploy in IIoT systems that rely on consistent signal transmission.
- Connect equipment and control networks in factory or process automation systems.
- Support video signal distribution in systems that use twinaxial cabling.
- Provide audio connectivity where controlled impedance cabling is specified.
- Apply in data communication links that require twinax performance characteristics.
Belden™ and all associated trademarks are the property of their respective owners.
Specifications
| Attribute | Value |
|---|---|
| Nom. insulation diameter | 0.042 in (1.1 mm) |
| Nom. jacket diameter | 0.129 in (3.28 mm) |
| Nom. conductor DCR | 24.5 Ohm/1000ft (80.4 Ohm/km) |
| Nom. outer shield DCR | 7.3 Ohm/1000ft (24 Ohm/km) |
| Nom. capacitance (Cond-to-Shield) | 24.0 pF/ft (78.7 pF/m) |
| Nom. velocity of prop. | 70% |
| Attenuation @ 1 MHz | 1.2 dB/100ft |
| Attenuation @ 10 MHz | 4.0 dB/100ft |
| Attenuation @ 50 MHz | 9.2 dB/100ft |
| Attenuation @ 100 MHz | 13.0 dB/100ft |
| Attenuation @ 200 MHz | 18.4 dB/100ft |
| Attenuation @ 400 MHz | 26.1 dB/100ft |
| Attenuation @ 700 MHz | 34.6 dB/100ft |
| Attenuation @ 900 MHz | 39.3 dB/100ft |
| Attenuation @ 1000 MHz | 41.4 dB/100ft |
| Stationary min. bend radius | 1.29 in (32.8 mm) |
| Installation min. bend radius | 1.29 in (32.8 mm) |
| Max Pull Tension | 51 lbs (23 kg) |
| Bulk cable weight | 15 lbs/1000ft (22 kg/km) |
| Environmental suitability | Indoor |
| Item Type | Belden Multi-Pair Cable |
| Other Part Numbers | 81553 006100, 81553 006250, 81553 006500, 81553 0061000, UPC 612825195542 |
| 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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