DATE: 04/01 2023 | READ: 1522
An elastomer socket is a type of electrical connector that utilizes a conductive elastomer material to create connections between components, offering advantages like high-frequency performance, flexibility in contact design, ability to accommodate misalignments, and excellent shock and vibration resistance, making them ideal for testing and connecting sensitive electronic devices with high pin densities and fine pitches, particularly in applications requiring reliable connections under dynamic conditions.
Key advantages of elastomer sockets:
- High-speed signal transmission: Due to their low contact resistance and flexible design, elastomer sockets can handle high-frequency signals with minimal signal loss, making them suitable for testing high-speed devices like BGA packages.
- Conforming to irregular surfaces: The elastomer material can conform to uneven surfaces and slight misalignments, ensuring reliable connections even when components are not perfectly positioned.
- Vibration and shock absorption: The inherent damping properties of elastomers help absorb vibrations and shocks, protecting delicate components from damage.
- High pin density capability: Elastomer sockets can be designed with a high density of contact points, allowing for numerous connections within a small footprint.
- Low insertion force: The flexible nature of the elastomer material allows for gentle insertion and removal of devices, minimizing the risk of damage.
- Durability and long lifespan: When properly designed, elastomer sockets can withstand repeated connection cycles with minimal degradation.
Common applications of elastomer sockets:
- Semiconductor testing: Testing high-speed integrated circuits (ICs) with fine pitch packages like BGA and QFN.
- PCB prototyping: Providing temporary connections for testing and development of printed circuit boards.
- High-density interconnects: Connecting components with high pin counts in tight spaces.
- Harsh environment applications: Where vibration and shock resistance are critical.