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Ultrafine Magnetic Copper Wire For Voice Coils Windings Enamel Insulated

Basic Information
Place of Origin: China
Brand Name: Ruiyuan
Certification: UL/ISO9001/ISO14001/RoHS/Reach
Model Number: 0.02mm
Minimum Order Quantity: 1 kg
Price: Negotiation
Packaging Details: Carton
Delivery Time: 2-15 days
Payment Terms: Negotiation
Supply Ability: 10Ton/week
Detail Information
Product Name: Ultrafine Magnetic Copper Wire For Voice Coils Windings Enamel Insulated Thermal Rating: 155
Diameter: 0.02mm Conductor Material: Copper
Key Word: Ultrafine Magnetic Copper Wire For Voice Coils Windings Enamel Insulated Insulation: Enamel
High Light:

Voice Coil Magnetic Copper Wire

,

Ultrafine Magnetic Copper Wire

,

Enamel Insulated Voice Coil Wire


Product Description

Ultrafine Magnetic Copper Wire For Voice Coils Windings Enamel Insulated

 

Typically, the diameter of the varnished copper wire used to make the voice coil varies depending on the desired electrical properties. The electrical characteristics of the voice coil affect the speaker's sensitivity, power handling capabilities, and frequency response. In order to select the appropriate wire size, you may need to do some design and testing work to ensure that the final voice coil meets the required specifications and performance.

 

Typically, the diameter of the varnished copper wire used for the voice coil will be between 0.1 mm and 1 mm. Different speaker designs and specifications may require different diameter wires. For more precise advice, you may want to consult a professional sound engineer or speaker manufacturer.

 

Characteristics
Technical requests
 
Test Results
Conclusion
Sample 1
Sample 2
Sample 3
Surface
Good
OK
OK
OK
OK
Bare Wire Diameter
0.020±
0.001
0.020
0.020
0.020
OK
Coating Thickness
min. 0.001mm
0.002
0.002
0.002
OK
Bonding Thickness
min. 0.001mm
0.002
0.002
0.002
OK
Overall Diameter
min. 0.028mm
0.0273
0.0273
0.0273
OK
Conductor Resistance(20℃)
55-57 Ω/m
55.41
55.41
55.41
OK
Elongation
≥ 6 %
11
11
11
OK
Breakdown Voltage
≥ 250 V
min. 380V
OK
Pinhole Test
≤ 8 holes/5m
1
0
1
OK
Solderability
375± 5℃ 2 Sec Smooth
OK
OK
OK
OK
Bonding Strength
min. 3g
5g
OK
Key word

Ultrafine Magnetic Copper Wire For Voice Coils Windings Enamel Insulated

 

Product name

 

 

Ultrafine Magnetic Copper Wire For Voice Coils Windings Enamel Insulated

Contact Details
Mr. James Shan

Phone Number : +8613920472299

WhatsApp : +8615802295822