IC test fixtures are specialized tools designed for precise and reliable testing of integrated circuits (ICs). We offer a range of fixtures, including Test Socket, Multi-Port, Automated, Simulation, Analytical, and Measurement fixtures, capable of high-speed testing up to 150mm/sec. With a high precision design of ±0.002″ and a single-sided pin layout, our fixtures can handle ICs with a pitch of 1.2mm and accommodate sizes from 40x50mm to 510x508mm, along with circuit boards up to 6mm thick. All fixtures are customizable, providing anti-static protection and optimizing signal transmission to ensure efficient and accurate testing. This flexibility and performance give us a unique advantage in meeting diverse testing needs.
| Category | Description | Material Choices | Typical Precision | Industry Applications |
|---|---|---|---|---|
| Bed of Nails Test Fixtures | Suitable for mass production testing, providing high-density contact points, ideal for testing multi-pin ICs | Aluminum Alloy, Stainless Steel, Brass | Geometric Tolerance: ±0.01mm, High Precision: ±0.005mm | Consumer Electronics, Automotive |
| Probe Card Fixtures | Mainly used for wafer testing, featuring high-precision micro-probes, suitable for fine IC pin testing | Aluminum Alloy, Stainless Steel, Brass | Geometric Tolerance: ±0.01mm, High Precision: ±0.005mm | Semiconductor, Microelectronics |
| Functional Test Fixtures | Used for testing the functional characteristics of ICs, including analog and digital test interfaces, suitable for various testing needs | Aluminum Alloy, Stainless Steel, Engineering Plastics (POM, PEEK) | Geometric Tolerance: ±0.01mm, High Precision: ±0.005mm | Telecommunications, Aerospace |
| Programming Fixtures | Used for firmware programming and testing of ICs, suitable for programmable ICs like microcontrollers and memory chips | Aluminum Alloy, Stainless Steel, Engineering Plastics (POM, PEEK) | Geometric Tolerance: ±0.01mm, High Precision: ±0.005mm | Computing, IoT Devices |
| Pneumatic Fixtures | Uses pneumatic clamping, suitable for scenarios requiring quick change of test objects | Aluminum Alloy, Stainless Steel, Brass, Engineering Plastics (POM, PEEK) | Geometric Tolerance: ±0.01mm, High Precision: ±0.005mm | Medical Devices, Industrial Equ |
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An IC test jig or fixture is a specialized tool designed to hold and connect integrated circuits (ICs) during testing, ensuring accurate electrical connections. High-quality fixtures can achieve positioning tolerances of ±0.002 inches for precise testing.
IC test fixtures improve testing accuracy, repeatability, and efficiency, reducing setup time by up to 30% and minimizing the risk of damage to sensitive components.
Consider factors such as IC pitch (typically ranging from 0.4 mm to 1.5 mm), size (from 40×50 mm to 510×508 mm), board thickness (up to 6 mm), and specific testing requirements like speed and precision.
Yes, manufacturers often provide customization options to fit specific IC sizes and layouts. Customization can include material selection and special design features to meet unique testing needs.
The lifespan of quality fixtures can exceed 3000 test cycles while maintaining over 95% performance stability, depending on usage and material quality.
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