Card Edge Connectors - Contacts

Card Edge Connectors - Contacts

Definition:
Card Edge Connectors - Contacts are essential components within the broader category of Connectors and Interconnects, designed to establish reliable electrical connections between printed circuit boards (PCBs) and other devices. These contacts are the conductive elements within card edge connectors, ensuring secure and efficient signal or power transmission. They are engineered to match specific connector housings and PCB edge profiles, offering precision and durability in high-performance applications.

Types of Products in This Category:
This classification includes a variety of contact types tailored for different card edge connectors, such as:
- Single-Piece Contacts: Simplified designs for straightforward PCB connections.
- Multi-Piece Contacts: Enhanced configurations for higher-density or rugged applications.
- Surface-Mount (SMT) Contacts: Optimized for automated assembly processes.
- Through-Hole Contacts: Designed for traditional PCB mounting with robust mechanical stability.
- High-Current Contacts: Built to handle elevated power loads without compromising performance.

Materials range from phosphor bronze or beryllium copper (with gold/nickel plating) to ensure conductivity, corrosion resistance, and longevity.

Purchasing Recommendations:
When selecting Card Edge Connector Contacts, consider:
1. Compatibility: Verify the contact s dimensions, pitch, and plating to match your connector housing and PCB specifications.
2. Current Rating: Choose contacts rated for your application s current requirements to avoid overheating or failure.
3. Durability: Prioritize materials and platings that withstand environmental stressors (e.g., humidity, vibration).
4. Assembly Method: Align contacts with your production process (SMT vs. through-hole).
5. Supplier Reliability: Source from manufacturers with proven quality control and industry certifications (e.g., ISO, UL).

Investing in the right contacts ensures optimal signal integrity, reduced maintenance, and long-term system reliability.