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Ultra-hard wire probe assemblies

Short Description:

Ultra-hard wire probe assemblies are core testing probes specifically designed for high-precision tape-and-reel testing equipment, widely replacing traditional hard pins used in standard test packages. The product is made of high-hardness tungsten and rhenium-tungsten alloys, featuring high overall rigidity, resistance to bending, high tip precision, and resistance to high-speed friction wear, making it suitable for testing micrometer-scale microelectrodes.


Product Detail

Product Tags

The outer layer of the probes is equipped with an insulating coating, which effectively prevents short circuits between densely spaced pins and addresses the challenges of testing narrow-pitch microcomponents. The assembly features an integrated, pre-mounted design that ensures precise positioning, easy installation and removal, and high consistency, making it suitable for continuous operation on fully automated high-speed tape-and-reel testers.

Primarily used for tape-and-reel electrical testing of MLCCs, resistors, capacitors, inductors, diodes, transistors, and micro-semiconductor devices, it reliably performs precision tests such as continuity, resistance, leakage current, and withstand voltage, enabling rapid identification of defective products.

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Suitable for the high-density, fine-pitch, and high-throughput production of precision components, it significantly improves equipment testing stability and production line yield, making it the preferred accessory for high-end precision component testing and packaging.


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