120C Tinned Copper Braided Mesh Tube
Engineered for robust electromagnetic interference (EMI) shielding and grounding applications, our 120C Tinned Copper Braided Mesh Tube delivers reliable performance across demanding industrial environments. This versatile shielding solution is produced from premium tinned copper wire, providing excellent conductivity, corrosion resistance, and solderability. We offer a full spectrum of variants to match specific project requirements. Choose the High Density Tinned Copper Braided Mesh Tube when maximum shielding effectiveness above 90% coverage is critical. The Flexible 120C Tinned Copper Braided Mesh Tube features a precise weave pattern that permits tight bending radii without compromising structural integrity, ideal for routing through cramped enclosures. Designers aiming to reduce overall harness weight can rely on the Lightweight 120C Tinned Copper Braided Mesh Tube, which maintains effective shielding while using a finer wire gauge and optimised braid angle. For installations where pliability is paramount, the Soft 120C Tinned Copper Braided Mesh Tube offers an extra-supple construction that conforms effortlessly over irregular connectors and cable assemblies.
The 120C Tinned Copper Braided Mesh Tube stands out as an exceptionally durable and adaptable answer for both retrofitting older equipment and engineering next-generation electronics. Its continuous operating temperature rating of 120 degrees Celsius allows it to perform reliably in high-heat zones near power supplies and engine compartments without degradation. The tin plating applied to each strand creates a protective barrier that resists oxidation and tarnishing, ensuring low-contact resistance across the entire lifespan. A tubular braided construction provides 360-degree shielding coverage that can be easily expanded or compressed to accommodate varying cable diameters, simplifying inventory management. Common use cases span data centres, medical devices, aerospace harnesses, marine electronics, and high-frequency telecommunications where signal integrity cannot be compromised. Below you will find detailed technical specifications that highlight the capabilities of this shielding solution.
- Wire material: Electrolytic tough pitch copper with pure tin plating (minimum 99.9% tin content)
- Continuous temperature range: -55°C to +120°C
- Standard shielding effectiveness: 65 dB to 90 dB from 30 MHz to 1 GHz, depending on coverage density
- Surface finish: Bright tin, providing exceptional solderability per J-STD-002
- Flammability rating: Compliant with UL 94 V-0 on request
- RoHS and REACH compliance: Full material traceability available
- Packaging: Available in continuous spools of 25 m, 50 m, or 100 m, or cut-to-length pieces
- Customisation: Options include tinned copper strand diameter, braid angle, and integration with heat-shrink sleeving
| Parameter | Value / Range |
|---|---|
| Typical single strand diameter | 0.10 mm – 0.25 mm |
| Carrier count (bobbin) | 16, 24, 32, 48, or 64 carriers |
| Nominal braid angle | 30° – 45° |
| Inside diameter range (relaxed) | 2.0 mm – 50.0 mm |
| Maximum current rating (DC) | Up to 40 amps for standard cross-sectional areas |
| Volume resistivity | ≤ 0.01724 Ω·mm²/m at 20°C |
| Tensile strength (annealed wire) | 240 N/mm² – 350 N/mm² |
| Elongation | ≥ 15% |
| Coverage factor | Selectable from 45% to 95% |
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