Specifications
Supply Ability :
5000 kgs per month
Application :
Voice Coils
Certification :
Certificate of Test
Material :
CuAg2.0
Price :
Negotiable
Packaging Details :
ABS spool,Carton
Color :
Reddish Brown
Place of Origin :
Jiangsu,China
Size range :
0.01mm to 0.5mm
Payment Terms :
T/T,paypal,LC,Visa,Western Union,D/A,D/P
Package :
Spool packing
Delivery Time :
5 to 30 days
Surface :
Smooth and polished
Brand Name :
JupiMicra
Name :
silver-bearing copper wire
MOQ :
5 kgs
Condition :
Hard/Soft
Description

High Conductivity CuAg2.0 Ultra Fine Silver-bearing Copper Wire For Voice Coils

Features:

  • High conductivity

  • Excellent softening resistance

  • Superior flex fatigue life

  • Stable contact performance

  • Customizable Ag/Cu ratio

  • Ultra-fine wire capability

Description:

Silver-copper alloy is a metallic material that combines the high electrical and thermal conductivity of silver with the mechanical strength, hardness, and cost efficiency of copper. Its balanced properties provide good resistance to arc erosion and welding, stable contact resistance, and reliable performance under electrical and thermal loads. The alloy can be produced in different silver-to-copper ratios, allowing its conductivity, hardness, and wear resistance to be tailored for specific technical requirements.

Specifications:

Parameter Value
Diameter 0.01mm to 0.5 mm
Material Grade

CuAg0.3 CuAg0.6 CuAg1.0 CuAg2.0 CuAg4.0

Temper Hard/Soft
Surface Bright, oxide-free(optional: coated for oxidation protection)
Density 8.9 g/cm³
Melting Point

1070 – 1080°C

Resistivity (20°C)

0.0182–0.0189 μΩ·cm

Conductivity

83.5-95.8% IACS

Vickers Hardness Soft 35-65HV Hard 85-115HV
Tensile Strength 300--800 MPa
Elongation 5% – 40%
Yield Strength 35 – 380 Mpa

Applications

  • Electrical contacts — switches, relays, connectors

  • High-reliability conductors — aerospace, automotive, medical cables

  • Voice coils — speakers, headphones, micro-speakers

  • Fine & ultra-fine wire — microelectronics, sensor leads

  • Brazing filler metals — AgCu brazing alloys

  • RF & signal cables — low-loss conductors

  • Motor & transformer windings — heat-resistant conductive components

FAQ

Q1: Can I get a sample of silver-bearing copper wire before bulk order?

A: Yes, free samples are available upon request. You only pay shipping.

Q2: What is the lead time for this silver-bearing copper wire?

A: Samples ready in 2–3 days. Mass production takes 7–20 working days depending on your quantity.

Q3: Is there a minimum order quantity (MOQ)?

A:MOQ is 5 kgs.

Q4: How do you prevent the wire from tangling or breaking during shipping?

A: We wind it carefully on anti-static plastic spools with plastic box protection. Each spool is inspected under magnification before packing.

Q5: Do you offer guarantee for silver-bearing copper wire?

A: Yes, we offer a 12-month warranty against manufacturing defects. We also provide a Certificate of Analysis (CoA) and Mill Test Report (MTR) for each batch.

Q6: How to deal with faulty wire (e.g., breakage or diameter out of tolerance)?

A: First, our wire is inspected and tested for continuity before packing; defect rate is below 0.5%. Second, during the warranty period, we will replace the faulty length on your next order. For large batch issues, we will re-spool a new coil at no cost or discuss a partial refund based on actual test results.

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High Conductivity CuAg2.0 Ultra Fine Silver-bearing Copper Wire For Voice Coils

Ask Latest Price
Supply Ability :
5000 kgs per month
Application :
Voice Coils
Certification :
Certificate of Test
Material :
CuAg2.0
Price :
Negotiable
Packaging Details :
ABS spool,Carton
Contact Supplier
High Conductivity CuAg2.0 Ultra Fine Silver-bearing Copper Wire For Voice Coils
High Conductivity CuAg2.0 Ultra Fine Silver-bearing Copper Wire For Voice Coils

Changzhou Jupiter Technology Co.,Ltd.

Verified Supplier
1 Years
jiangsu, changzhou
Since 2013
Business Type :
Manufacturer
Total Annual :
10000000-20000000
Employee Number :
30~50
Certification Level :
Verified Supplier
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