{"product_id":"p50-b1-pogo-pin-spring-test-probes-100-pack","title":"P50-B1 Pogo Pin Spring Test Probes 100 Pack | 0.68mm","description":"\u003ch2\u003eP50-B1 Spring-Loaded Pogo Pin Test Probes – 100 Pack\u003c\/h2\u003e\n\u003cp\u003eGet reliable, consistent contact every time with the \u003cstrong\u003eP50-B1 Pogo Pin Spring Test Probes\u003c\/strong\u003e from Qme. This pack of 100 precision spring-loaded test probes is engineered for electronics testing, PCB inspection, bed-of-nails fixtures, programming jigs, and DIY electronics projects. Each pin delivers firm, repeatable spring pressure to ensure solid electrical contact across a wide range of test applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 100 pcs per pack — ideal for stocking up or building test fixtures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e P50-B1 — a widely compatible standard pogo pin size\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Pressure:\u003c\/strong\u003e 75g — firm, consistent contact force for stable connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 0.68 mm — slim profile fits tight-pitch PCB layouts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 16 mm — suitable for most standard test jig depths\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality stainless steel with gold-plated contact tips for excellent conductivity and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTip Style:\u003c\/strong\u003e B1 pointed tip — designed for precise point-contact on PCB pads and test points\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works with PCB test fixtures, Arduino\/Raspberry Pi programming jigs, battery contact assemblies, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Are Pogo Pins Used For?\u003c\/h3\u003e\n\u003cp\u003ePogo pins (spring-loaded contact probes) are the go-to solution for electronics engineers and hobbyists who need temporary, reliable electrical connections without soldering. Common uses include:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePCB functional testing and in-circuit testing (ICT)\u003c\/li\u003e\n  \u003cli\u003eFirmware flashing and programming jigs\u003c\/li\u003e\n  \u003cli\u003eBattery and charging connector assemblies\u003c\/li\u003e\n  \u003cli\u003eRobotics and automation contact points\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and maker projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose Qme P50-B1 Pogo Pins?\u003c\/h3\u003e\n\u003cp\u003eQme manufactures these probes to tight tolerances, ensuring each pin delivers consistent spring pressure and low contact resistance over thousands of cycles. The gold-plated tip resists oxidation, keeping your connections clean and stable even after extended use in test fixtures.\u003c\/p\u003e\n\n\u003cp\u003eFor more guidance on electronics testing best practices, visit the NIST Electronics Manufacturing resource.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eP50-B1\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.68 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpring Force\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75 g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTip Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB1 (pointed)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless steel, gold-plated tip\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQme\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a P50-B1 pogo pin and what are its dimensions?\u003c\/h4\u003e\n\u003cp\u003eA: The P50-B1 is a standard spring-loaded test probe pin with a diameter of 0.68 mm and a total length of 16 mm. The \"B1\" designation refers to the pointed tip style, which is ideal for making precise contact on small PCB test pads and solder points. This pack includes 100 individual pogo pins, each rated at 75g spring pressure.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What applications are these pogo pins suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: These P50-B1 pogo pins are widely used in PCB functional testing, in-circuit testing (ICT) fixtures, firmware programming jigs, battery connector assemblies, Arduino and Raspberry Pi projects, and any application requiring a reliable temporary electrical connection without soldering. Their 0.68 mm diameter makes them suitable for tight-pitch layouts.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I install pogo pins in a test fixture?\u003c\/h4\u003e\n\u003cp\u003eA: Pogo pins are typically press-fitted or soldered into holes drilled in a PCB or custom fixture plate. The P50-B1 pin's 0.68 mm diameter requires a corresponding hole size in your fixture. Once installed, the spring mechanism provides automatic compensation for slight height variations, ensuring consistent contact across all test points.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these pogo pins compatible with standard test jigs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The P50-B1 is one of the most widely used standard pogo pin formats and is compatible with the majority of commercially available bed-of-nails test fixtures and DIY jig setups designed for this pin series.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a P50-B1 pogo pin and what are its dimensions?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The P50-B1 is a standard spring-loaded test probe pin with a diameter of 0.68 mm and a total length of 16 mm. 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