Product Description

Gold plated electrical contact springs are precision metal components designed to provide highly reliable electrical conductivity and stable mechanical contact in electronic devices. Manufactured through precision metal stamping processes, these contact springs ensure consistent spring force, low contact resistance, and excellent durability.

Gold plating is applied to the contact surface to significantly improve conductivity, corrosion resistance, and oxidation resistance. This makes gold plated contact springs ideal for high-reliability electronic applications where stable signal transmission and long service life are required.

The base materials are typically phosphor bronze, beryllium copper, or brass, which provide excellent elasticity and mechanical strength. These components are widely used in PCB connectors, communication equipment, automotive electronics, switches, and precision electronic devices.

Custom shapes, sizes, and plating thickness can be produced according to customer drawings or samples.

Product Specifications

Applications

Gold plated electrical contact springs are widely used in:

• PCB connectors

• Communication equipment

• Precision electronic devices

• Automotive electronics

• High-end switches

• Signal transmission modules

Technical Advantages

Excellent Electrical Conductivity
Gold plating provides extremely low contact resistance and stable signal transmission.

Outstanding Corrosion Resistance
Gold surface prevents oxidation and ensures long-term reliability.

High Precision Stamping
Advanced stamping technology ensures accurate dimensions and stable spring performance.

Custom Design Capability
Different shapes, materials, and plating thickness can be customized according to specific requirements.

FAQ

1. What materials are commonly used for electrical contact springs?

Electrical contact springs are typically made from phosphor bronze, beryllium copper, brass, or stainless steel. These materials offer excellent elasticity, good electrical conductivity, and long service life.

2. Can electrical contact springs be customized?

Yes. Electrical contact springs can be fully customized according to drawings, samples, or technical specifications, including shape, thickness, material, and surface finish.

3. What surface finishes are available for contact springs?

Common surface treatments include tin plating, nickel plating, silver plating, and gold plating. These finishes help improve conductivity, corrosion resistance, and durability.

4. What industries use electrical contact springs?

Electrical contact springs are widely used in connectors, PCB assemblies, switches, battery contacts, automotive electronics, communication equipment, and consumer electronic devices.

5. What is the typical thickness of stamped contact springs?

The thickness usually ranges from 0.05 mm to 2.0 mm, depending on the application requirements and the type of metal material used.

6. Do you support OEM and ODM production?

Yes, OEM and ODM services are supported. Manufacturers can produce electrical contact springs based on customer drawings, samples, or design requirements.