UL20541 – 80°C / 30V Flat Ribbon Cable with FRPE or PVC Jacket for Internal Electronic Wiring
UL20541 is a UL-certified flat ribbon cable designed for internal wiring of electronic equipment. Rated for 80°C and 30V, this cable features solid or stranded tinned copper conductors, flame-retardant FRPE (Flame Retardant Polyethylene) or PVC insulation, and complies with the Cable Flame Test under UL 758 AWM standards. It is suitable for applications requiring flexibility and flame resistance.
Key Features
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Conductor: Solid or stranded tinned copper (18 AWG to 30 AWG)
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Insulation: FRPE or PVC
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Assembly: 2 to 100 conductors laid parallel in one plane, laminated to 1-2 PVC sheets
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Jacket: Optional FRPE or PVC
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Temperature Rating: 80°C
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Voltage Rating: 30V
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Flame Resistance: Passes UL VW-1, FT1, and FT2 tests
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Standard: UL 758 AWM Style 20541
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Application: Internal wiring of electronic equipment
Common Applications
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Internal wiring in electronic devices
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Circuits requiring flame resistance and insulation durability
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High-reliability internal cabling for sensitive systems
Conductor Resistance Reference (20°C, Ω/km)
AWG | Resistance (Ω/km) |
---|---|
30 | 381 |
28 | 239 |
26 | 150 |
24 | 94.2 |
22 | 59.4 |
20 | 36.7 |
18 | 23.2 |
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