{"product_id":"p75-e2-e3-gold-plated-spring-pogo-pin-test-probes-100pcs","title":"100pcs P75-E2\/E3 Gold Plated Spring Pogo Pin Test Probes 1.3mm","description":"\u003ch2\u003e100-Pack P75-E2 \/ P75-E3 Gold Plated Spring Test Probe Pogo Pins\u003c\/h2\u003e\n\u003cp\u003eUpgrade your electronics testing and DIY projects with this professional-grade set of \u003cstrong\u003e100 gold plated spring-loaded pogo pin test probes\u003c\/strong\u003e. Designed for reliable, repeatable electrical contact in PCB testing, fixture building, and prototype development, these P75-series pogo pins deliver consistent performance in a compact, precision-engineered form factor. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose These Pogo Pin Test Probes?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGold Plated Finish:\u003c\/strong\u003e Beryllium copper plunger and music wire spring with gold plating ensure low contact resistance and long-lasting corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Model Options:\u003c\/strong\u003e Includes both \u003cstrong\u003eP75-E2\u003c\/strong\u003e (1.3mm conical needle tip) and \u003cstrong\u003eP75-E3\u003c\/strong\u003e (1.5mm needle tip) variants for versatile application coverage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Contact Resistance:\u003c\/strong\u003e Only 50mΩ current resistance ensures accurate signal and power transfer in test fixtures and bed-of-nails jigs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3A Current Rating:\u003c\/strong\u003e Suitable for a wide range of low-to-mid current electrical test applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Precise:\u003c\/strong\u003e At just ~16.5mm total length with a full stroke of 2.50mm, these pins are ideal for tight PCB layouts and miniaturized test setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValue Pack:\u003c\/strong\u003e 100 pieces per package — perfect for stocking your workbench or outfitting a full test fixture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFull Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eP75-E2 \/ P75-E3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eP75-E2 Needle Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.3 mm (conical head)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eP75-E3 Needle Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeedle Tube Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeedle Rod Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.66 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeedle Sheath Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~16.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Test Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~1.91 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFull Stroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Drill Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~1.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContact Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlunger Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeat-treated beryllium copper\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpring Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMusic wire, gold plated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13cm × 11cm × 1cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.036 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Package?\u003c\/h3\u003e\n\u003cp\u003e100 × P75-E2 or P75-E3 Spring Test Probe Pogo Pins (pin sets\/sheaths sold separately).\u003c\/p\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePCB test fixture and bed-of-nails jig assembly\u003c\/li\u003e\n  \u003cli\u003eElectronics prototyping and development boards\u003c\/li\u003e\n  \u003cli\u003eIn-circuit testing (ICT) setups\u003c\/li\u003e\n  \u003cli\u003eDIY electrical test probes and jigs\u003c\/li\u003e\n  \u003cli\u003eProgramming and flashing fixtures for microcontrollers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on electrical testing safety standards, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-poster-inspirational-quote\"\u003e\"1% Better Every Day\" Motivational Canvas Poster | Wall Art\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/do-not-worry-instead-pray-christian-canvas-wall-art-print\"\u003e\"Do Not Worry, Instead Pray\" Christian Canvas Wall Art\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 1–2mm variance due to manual measurement. Colors may appear slightly different depending on your monitor's calibration.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between the P75-E2 and P75-E3 pogo pin test probes?\u003c\/h4\u003e\n\u003cp\u003eA: The P75-E2 has a conical needle tip diameter of 1.3mm, while the P75-E3 has a slightly wider 1.5mm needle tip. Both share the same 1.0mm needle tube diameter, 16.5mm total length, 2.50mm full stroke, and 3A current rating. Choose E2 for finer contact points or E3 for slightly broader tip coverage.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are the pin sheaths\/sockets included in this 100-piece pack?\u003c\/h4\u003e\n\u003cp\u003eA: No — only the pogo pins (probes) are included in this 100-piece set. Compatible pin sheaths (needle sheath diameter 1.32mm) are sold separately. A drill size of approximately 1.4mm is recommended for mounting.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What materials are used in these pogo pin probes?\u003c\/h4\u003e\n\u003cp\u003eA: The plunger is made from heat-treated beryllium copper for durability and conductivity, while the internal spring uses music wire. Both are gold plated to minimize contact resistance (50mΩ) and resist oxidation over time.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum current these test probes can handle?\u003c\/h4\u003e\n\u003cp\u003eA: These P75-series spring test probes are rated for up to 3A of current, making them suitable for a wide range of low-to-mid power PCB testing, programming fixtures, and prototype validation setups.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between the P75-E2 and P75-E3 pogo pin test probes?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The P75-E2 has a conical needle tip diameter of 1.3mm, while the P75-E3 has a slightly wider 1.5mm needle tip. Both share the same 1.0mm needle tube diameter, 16.5mm total length, 2.50mm full stroke, and 3A current rating. 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