Tianjin Ruiyuan Electric Material Co,.Ltd
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0.05MM ULTRA FINE ENAMELED COPPER WIRE COPPER CLAD ALUMINUM CCA WIRE SELF BONDIGN FOR VOICE COILS
CCA is an electrical conductor composed of an inner aluminium core and outer copper cladding,The primary applications of this conductor revolve around weight reduction requirements. These applications include high-quality coils, such as the voice coils in headphones or portable loudspeakers; high frequency coaxial applications, such as RF antennas and cable television distribution cables; and power cables.
FEATRURES
Light weight. Only 50% of copper at the same length
Solderability
Good ductility and bending strength
High fidelity sound quality
APPLICATIONS
Micro voice coil speakers
Microphones,
buzzer
HIFI stereos
| Item | Polyester | Polyurethane |
| Insulation type | QA/UEW | QA/PEW |
| Thermal rating | B(130)/F(155)/H(180) | B(130)/F(155)/H(180) |
| Enameled thickness | 1 grade/2 grade | 1 grade/2 grade |
| Conductor | CCA | CCA |
| Bobbin | PT4/PT10/PT25/PT30 | PT4/PT10/PT25/PT30 |
