High Tension Wire

High tension wire is special self-bonding alloy wire designed for voice coils and designated as DHT, SDHT, UDHT as described below. The wire has tensile strength 25% higher than copper wire, more durable, higher conductivity  and with better anti-bending performance.

Features:

◆ The tensile strength is 20%-90% higher than copper wire(suitable for high winding process, prevent breakage of wire at pin connection).

◆ Conductivity > 77%

◆ The properties of insulation and self-bonding layer is the same as enamelled copper wire.

◆ Good solderability, the same as enamelled copper wire.

Parameters of high tension wire：

Elongation vs Tension：

Product range: Φ 0.020-0.15mm (AWG52-34)

High Tension Wire Designation：

① Product code: 

      DHT= Durable high tension wire

      SDHT= Supper durable high tension wire

      UDHT= Ultra durable high tension wire

② Insulation thickness:

③ Type of self-bonding layer

④ Type of insulation

⑤ Thermal class(B=130,F=155,H=180)

⑥ Diameter of conductor

Applications：

The wire is widely used in high class voice coil(micro speaker), vibration motor, Mic coil, magnetic head 

coil, mobile phone coil, moving coil or other Special-shaped coil.