There are mainly the following types of gold-plated tungsten-rhenium probe needles:
1. Tungsten steel probe: This probe is made of tungsten steel material, has high hardness and high wear resistance, and is suitable for testing the electrical parameters of chips and wafers. According to different application scenarios, tungsten steel probes are divided into ordinary tungsten steel probes and gold-plated tungsten steel probes. Ordinary tungsten steel probes are mainly used for general testing, while gold-plated tungsten steel probes have better conductivity and corrosion resistance, and are suitable for more high-end testing.
2. Gold-plated soft needle: This probe is made of soft metal materials such as copper, nickel, etc., and the surface is gold-plated, which has good conductivity and corrosion resistance. Gold-plated soft needles are mainly used to test precision devices such as surface mount components (SMD) and integrated circuits (IC).
3. Angle probe: This probe has an inclined probe head, which can better adapt to the needs of test angles and is suitable for testing devices at certain angles, such as transistors, diodes, etc.
4. Microscopic probe: This probe has a high-precision microscope system that can achieve accurate testing of tiny devices and is suitable for fields such as semiconductor manufacturing and packaging testing.
5. Fiber optic probe: This probe uses optical fiber to transmit signals, has high sensitivity and anti-interference ability, and is suitable for long-distance testing and high-speed signal transmission.
More details of tungsten probes, please visit website: http://tungsten.com.cn/tungsten-needles-and-pins.html
Please contact CHINATUNGSTEN for inquiry and order of tungsten needles:
Email: sales@chinatungsten.com
Tel.: +86 592 5129595
