Connectors, Interconnects | ZNHSON Electronics

Rectangular Connectors - Spring Loaded

Rectangular Connectors - Spring Loaded: Category Overview

1. Definition:
Rectangular Connectors - Spring Loaded are specialized interconnect components designed to ensure reliable electrical connections in applications requiring consistent contact pressure and vibration resistance. These connectors feature spring-loaded contact mechanisms that compensate for mating surface variations, thermal expansion, or mechanical stress, maintaining stable conductivity in dynamic environments.

2. Product Types & Applications:
This category includes:
- Board-to-Board Spring Loaded Connectors: Used in high-density PCB assemblies where shock absorption is critical (e.g., automotive control modules).
- Wire-to-Board Spring Connectors: Enable secure connections in industrial automation equipment subject to constant movement.
- High-Current Spring Contacts: Ideal for power distribution systems needing durable, low-resistance interfaces.
- EMI-Shielded Rectangular Connectors: Deployed in aerospace/military systems to combine mechanical resilience with signal integrity.

3. Purchasing Recommendations:
- Contact Force & Current Rating: Verify spring pressure (e.g., 50 300g per contact) aligns with current load (e.g., 1A 20A) to prevent arcing.
- Material Selection: Opt for beryllium copper springs with gold plating for corrosion resistance in harsh environments.
- Compliance Standards: Prioritize UL/IEC 60664-certified designs for high-voltage insulation.
- Mating Cycles: For frequent connections (e.g., test equipment), choose models rated for 10,000+ cycles.

Why Choose Spring Loaded Rectangular Connectors?
These connectors solve challenges in vibration-prone or thermally unstable systems, reducing maintenance costs versus rigid alternatives. Their adaptive design ensures long-term reliability in robotics, renewable energy storage, and transportation infrastructure.

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