We will share and show news at the NAMM Show, CA, and the HearTECH Expo, WA, get in touch to meet up!

es-Linum® is a unique high-tech cable developed by estron. The cable is thin, strong and almost invisible. The cable is made from ESW - silver-plated copper wire and strengthening fibres. It is extruded with formable Pebax - and has an OD of Ø0.9 mm. As opposed to a tube, es-Linum is not hollow. No sound waves will pass through, and thus acoustical feedback is reduced. Moreover, no sweat, moisture or ear wax can enter the inside of the jacket. The cable is tested and approved for cochlear use.


Overall diameter ø0.9mm +/- 0.03mm
Conductors ESW™ Litz wires 7x32um – high purity copper (99.95%) wire
  with a fine silver plating. Polyurethane/polyamide, double enamel
Jacket UV stabilised - soft/hard versions
Stripping 3mm (typical vale)
Tinning 0.5mm +0.5/0.0 (standard)
Solder SAC305 (SN96.5 Ag3 Cu0.5), RoHS compliant
Soldering Maximum 0.5 seconds at 390°C
Insulation resistance > 1MΩ 
Break down voltage > 375V

es-Linum is the foundation of our 
custom connector solutions and detachable earphone cables.

The cable is also available for other applications - cut, stripped and tinned.


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