Spring Pogo Pin
Dongguan Xinteng Electronics Co., Ltd. is one of the most reliable manufacturers and suppliers of spring pogo pin in China, featured by quality products and good service. Welcome to wholesale bulk durable spring pogo pin in stock here from our factory. Also, customized service and OEM&ODM service are available.
Description
Xinteng spring pogo pin connectors are spring loaded precision electrical contacts available in 1.0 mm diameter, rated 1 A, with gold-plated contacts and mating cycle life of 10,000–500,000 cycles depending on grade. Custom configurations include IP67/IP68 sealed variants with integrated barrel seals, high-current pogo pin spring contacts rated to 60 A for EV battery charging applications, SMT/through-hole/press-fit mounting options, and application-specific tip geometries (flat, crown, spear, serrated crown). The manufacturer holds ISO 9001:2015, ROHS, and REACH certification. Contact force is held to ±10% tolerance across the full rated stroke on every production lot .
Products Description
| model | RG-1786 |
| Pin Material | Brass / BeCu |
| Plating | Gold, silver, or nickel plating - selected by application environment |
| Standard Range | 500+ standard pogo pin designs, plus full custom development |
| Contact Resistance | ≤ 50mΩ |
| Current Rating | 0.5A – 30A on standard catalog parts; custom high current pogo pin designs available to 60A |
| IP Rating | IP67 / IP68(Customization required) |
| Mating Cycles | ≥ 10,000 cycles, higher cycle counts available on request |
| Sample Lead Time | 3 to 7 working days |
| RoHS and REACH certification | |
Core advantages
- Spring force held to ±10% across the full rated stroke, measured at both stroke limits on every production lot - not just nominal compression. Contact resistance is driven by force consistency across the connector's service life, not just at first assembly.
- Gold plating 0.125–0.25 µm over nickel (not gold flash). Standard grade: 0.2 µm. Industrial grade: 0.5 µm, which passes 1,000-hour salt spray per ASTM B117 with contact resistance increase ≤ 20 mΩ from baseline. Heavier platings available for severe-environment applications.
- Current range 0.5 A to 60 A. Signal and high-current pogo pin spring contacts are engineered independently - barrel cross-section, spring force, and thermal management are specified to each current class, not scaled from a single design..
- IP67/IP68 sealed spring pogo pin connectors with integrated elastomeric barrel seal. No secondary potting required. Tested per IEC 60529 after 100 mating cycles - not from the initial sealed state - because seal integrity under repeated use is what matters in service.
- SMT, through-hole, and press-fit mounting. SMT series is Pb-free reflow compatible at 260 °C peak with paste-stop features to prevent solder wicking. Gerber land pattern files and reflow profile guidance supplied on request.
Mating surfaces: Au, ENIG, Ni, Sn, hard solder. Bare Cu and OSP require specific tip geometry and force adjustment - we specify this based on your surface, cycle count, and environment, not catalog defaults.
Application scenarios
TWS earbuds & charging cases-Consumer electronics
The constraint is user behavior - people drop the buds in at odd angles. Our spring pogo pin contacts for this segment run 35–50 gf with stroke sized for 0.3–0.5 mm of enclosure snap-fit variation. Pitch from 0.68 mm. 10,000-cycle rated for standard consumer lifecycle.
Medical wearables & diagnostics-Medical devices
Certification path is the constraint, not the connector. We manufacture under ISO 13485:2016 with full lot traceability - which matters when a QA team needs to reconstruct a suspect batch years post-shipment. ISO 10993 biocompatibility screening available - plan 8–12 weeks for that process.
EV charging & battery contacts-Automotive / EV
High current pogo pin spring contacts to 30 A are a dedicated product class - not scaled catalog pins. Thermal management and arc behavior during disconnect are application-specific. We don't quote from catalog for these. Send us your current profile and disconnect scenario first. IATF 16949 package available.
IP-sealed industrial & IoT-Industrial / Wearables
The seal is straightforward. What usually fails is the mating housing geometry - specifically the sealing surface tolerance. We provide housing design guidance and offer a review call with your mechanical team before tooling. Magnetic pogo pin connector variants available for sub-mm pitch single-handed docking.
Custom spring pogo pin connector options
Within existing tooling - no tooling fee
Different plating thickness or type
Different spring force specification
Non-catalog pin length or barrel depth
Different tip profile from standard set (flat, crown, spear, serrated crown)
Matched-force production batches for automated test applications
Lead time: 3–15 3 to 15 days
New tooling required
Non-standard pin diameter
Extended stroke beyond 4.0 mm
Non-catalog pitch array
Customized size and shape structure
Lead time: 5–25 days · MOQ negotiated per project
Testing conditions and pass criteria
| Corrosion resistance | ASTM B117 · 5% NaCl solution · 35 °C · 1,000 hours (standard 0.5 µm Au grade)
Pass criterion: contact resistance increase ≤ 20 mΩ from baseline - not "no visible corrosion" |
| Mating cycle endurance |
Rated contact force · 0.5 mm stroke · ambient temperature · 2 cycles/sec · contact resistance measured every 10,000 cycles Fail definition: any reading exceeding 50 mΩ before reaching rated cycle count. We do not use "survived" as a pass criterion. |
| Thermal shock | IEC 60068-2-14 · −40 °C / +85 °C · 30-minute dwell at each extreme · 500 cycles |
| Vibration | IEC 60068-2-6 · 10–2,000 Hz sweep · 15 g · 3 axes (press-fit and industrial series) |
| King | IP seal integrity |
Certifications and quality standards
If you need spring pogo pin connectors that remain reliable over years of field use - not just pass initial qualification - Dongguan Xinteng Electronics manufactures spring loaded pogo pin connectors rated 10,000 to 500,000 mating cycles in diameters from 0.68 to 5.0 mm, with gold-plated contacts and spring force tolerance held to ±10% across production lots. Custom options include waterproof spring pogo pin connectors rated IP68, high-current pogo pin spring contacts to 60 A for EV battery charging and industrial power, magnetic pogo pin connector variants for single-handed docking, and SMT/through-hole/press-fit mounting with Gerber land patterns included. we holds ISO 9001:2015, ROHS, REACH certification.
Certifications
Official certification, professional after sales service.
ISO 9001
Patent
Patent
ROHS
ROHS
Frequently asked questions
Three cycle life grades are available: 10,000 mating cycles (consumer grade), 100,000 cycles (industrial grade), and 500,000 cycles (hardened test fixture grade with stainless steel tips). Cycle life is tested at rated contact force and 0.5 mm stroke, with contact resistance measured every 10,000 cycles. A unit that exceeds 50 mΩ before reaching its rated cycle count is recorded as a failure - not "survived."
Yes, with specification adjustments. ENIG pads work reliably for applications under 5,000 cycles in dry environments. For applications exceeding 50,000 cycles or operating in humid conditions, contact force should be increased 20–30 gf above the gold-pad baseline. OSP-coated copper begins developing elevated contact resistance after 2,000–3,000 cycles in humid environments and requires a specific tip geometry. Send us your cycle count and operating environment - we'll confirm the correct specification before you finalize the PCB layout.
Yes. Sealed spring pogo pin connectors rated IP67 and IP68 are available with integrated elastomeric barrel seals - no secondary potting or sealant required. Sealing is tested per IEC 60529 after 100 mating cycles, not from the initial assembled state. Housing design guidance is provided to ensure the mating interface achieves the specified IP rating. We recommend a review call with your mechanical team before enclosure tooling is cut.
Customization within existing tooling (alternate plating, spring force, pin length, or tip profile),No minimum order quantity.
The facility holds ISO 9001:2015, and REACH SVHC. UL Recognized Component status covers selected product families - UL file number available on request. SGS and TÜV test reports for salt spray (ASTM B117, 1,000 hours), thermal cycling (IEC 60068-2-14), and vibration (IEC 60068-2-6, 15 g) are available on request.
Up to 30 A at 60 V DC for battery charging and EV auxiliary power applications. This is a dedicated product class - barrel cross-section, spring force, and spring material are specified to the application's current profile and thermal environment, not scaled from the standard signal pin. Contact us with your current profile and disconnect scenario before we quote.
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