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PogoPin connector structure and characteristics introduction.zinc electrodes manufacturer

source:pogo pin release time:2021-12-07 Article author:sznbone Popular:POGO PIN

  

  PogoPin connector consists of three parts: needle plunger gold-plated brass, needle tube tube gold-plated brass, spring stainless steel test pin, PCBA test probe. The surface is gold-plated, with a built-in high-performance spring, with an average life span of 30,000 to 100,000 cycles.

  Pogo Pin manufacturer probe material: W, ReW, CU, A+

  1. The main materials used are W and ReW, which are generally elastic, easy to move, strong sequin adhesion, need multiple washing, wear resistance, and average life.

  2. The needles of A+ material that need to be cleaned have good elasticity, long service life, not easy to move during testing, non-sticky gold powder, and do not need to be cleaned.

  Electrical characteristics: The main electrical characteristics of PogoPin connectors include contact resistance, insulation resistance and electrical strength.

  1. Contact resistance. High-quality electrical connectors are stable and have low contact resistance. The contact resistance of the connector ranges from a few milliohms to tens of milliohms.

  2. Insulation resistance. It is an index to measure the insulation performance between the contacts of the electrical connector, between the contacts and the shell, and its size ranges from hundreds of megohms to several thousand megohms.

  3. Insulation strength or withstand voltage. Dielectric withstand voltage refers to the ability to withstand the rated test voltage between the contacts of the connector or between the contacts and the shell.

  4. Other electrical characteristics.

  The electromagnetic interference leakage shielding effect of the electromagnetic interference leakage attenuation connector is generally tested in the frequency range of 100MHz to 10GHz.


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