Probe Pin Materials
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Product Description
Probe materials are widely used in semiconductor wafer testing, integrated circuit packaging and testing, and the performance testing of various precision electronic components; they are key materials for achieving reliable electrical connections and signal transmission. JFM supplies high-performance precious metal alloy probe materials, including palladium-based and platinum-based alloy wires, to meet the stringent requirements of different testing environments regarding material hardness, electrical conductivity, wear resistance and chemical stability.
Advantages
- Good mechanical hardness and wear resistance
- Stable low contact resistance，ensuring accurate signal transmission
- Good oxidation and corrosion resistance，reducing contact contamination during testing
- Good elastic modulus and fatigue resistance，extending probe service life
- Precise control of outer diameter tolerances，suitable for the manufacture of high-density，miniaturized probes
- A variety of alloy systems available to meet the requirements of different tip shapes and test pressures
Applications
- Used in cantilever probes and vertical probes for semiconductor wafer testing
- Suitable for spring pins in integrated circuit test sockets
- Used for electrical performance testing of various precision electronic components，PCBs and display panels
- Used in quality control processes within the automotive electronics，mobile communications，high-performance computing and precision instrumentation sectors
Palladium Alloy Wire
Palladium alloy wire is a high-performance alloy material specifically designed for testing throughout the entire semiconductor lifecycle. It is widely used in wafer probing during the front-end of semiconductor manufacturing and in final product packaging testing during the back-end. Through a precise alloying process, this material achieves good mechanical hardness and fatigue resistance whilst ensuring good electrical conductivity. JFM’s palladium alloy wire solutions are designed to meet the stringent requirements for material performance stability in high-density, high-frequency testing environments, effectively balancing testing accuracy with consumable costs.
Platinum-based Alloy Wire
Platinum-based alloy wires combine high-purity platinum with elements such as iridium and nickel to offer a high melting point, stable chemical inertness, and good mechanical strength. They provide stable electrical performance under complex operating conditions in fields including semiconductor wafer testing, power device aging tests, and precision sensing. JFM’s range of platinum-based alloy wires is designed to meet the stringent requirements of the industrial sector regarding material purity, dimensional consistency and long-term stability in corrosive environments.
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