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Contact Probes

High-Precision Electrical Contact Probes for Demanding Testing Environments
Engineered for micro-level signal integrity, our spring-loaded contact probes deliver 10,000,000+ cycle durability with ±1μm positioning repeatability. Ideal for semiconductor wafer testing, PCB board validation, and automotive ECU diagnostics. Key advantages include:
✅ Multi-point contact technology (25-500g actuation force range)
✅ Gold-nickel alloy plating with <15mΩ resistance fluctuation
✅ Customizable tip geometries (crown, spear, cobra) for IC/BGA/LGA sockets
✅ ESD-safe & chemical-resistant housings (UL94 V-0 compliance)

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  • Circuit Board Guide Pins

    Circuit Board Guide Pins

    High-precision guide pins engineered for seamless PCB alignment during assembly. Durable construction supports repeated use across multilayer boards. Standard models ship immediately; volume pricing offered.

     

     

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  • Compact Probe Assembly – FNP10 Series

    Compact Probe Assembly – FNP10 Series

    Minimized contact points enhance conductivity while threaded adjustment enables micron-level height control. Low-impedance design suits space-constrained automated inspection systems. Tiered pricing for bulk orders.

     

     

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  • Contact Probes and Receptacles-38 Series

    Contact Probes and Receptacles-38 Series

    4mm precision stroke paired with industry-standard 2.54-3.00mm pitch for micro-connector validation. Rhodium plating guarantees >100,000-cycle durability.

     

     

     

     

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  • Contact Probes/Receptacles – 45 Series

    Contact Probes/Receptacles – 45 Series

    Brass barrel receptacles enable 1.70-2.00mm micro-pitch installations. Adjustable plunger length (5.1–8mm) accommodates compact component testing. 5.0mm stroke balances precision and mechanical resilience.

     

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  • Contact Probes/Receptacles – 604 Series

    Contact Probes/Receptacles – 604 Series

    4mm precision stroke paired with industry-standard 2.54-3.00mm pitch for micro-connector validation. Rhodium plating guarantees >100,000-cycle durability. Custom testing protocol synchronization available.

     

     

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  • Contact Probes/Receptacles – 84 Series

    Contact Probes/Receptacles – 84 Series

    Optimized for dense layouts with 6.3mm stroke and 2.54-3.00mm pitch compatibility. Rhodium-nickel plating prevents oxidation, maintaining stable 80mΩ resistance for low-current measurement accuracy.

     

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  • Contact Probes/Receptacles – 90 Series

    Contact Probes/Receptacles – 90 Series

    Designed for 3.50-9.00mm pitch configurations, combining 6.4mm stroke flexibility with dual-layer plating for extended durability. Supports mixed-signal testing environments. Custom specifications accommodated.

     

     

     

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  • DIP Pogo Pin

    DIP Pogo Pin

    • Excellent alignment; supports single-pin SMT/DIP soldering

    • Ideal for board-to-board connection

    • Strong soldering strength for stable contact

    • Saves PCB space; reduces overall board height

    • Long lifespan: 10,000+ cycles

    • Customizable without mold cost

    • Adjustable spring force

    • Low inductance for high-frequency signals

    • Complies with RoHS & HF standards

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  • Integrated Probe Assembly – Threaded, MNP50 Series

    Integrated Probe Assembly – Threaded, MNP50 Series

    A solder-free design featuring round crimp terminals and lead wires secured within threaded grooves using locking nuts. Ideal for precision height adjustment in electrical testing systems

     

     

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  • Side-connected pogo pin

    Side-connected pogo pin

    • Precise alignment for SMT/DIP soldering

    • Supports single-pin placement

    • Suitable for board-to-board connection

    • Strong soldering strength

    • Saves PCB space and reduces board height

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  • SMT Pogo Pin

    SMT Pogo Pin

    • Compact and space-saving SMT Pogo Pin connector with simple structure and reliable contact.
    • Supports single-pin SMT mounting and board-to-board connection.
    • Bottom surface can act as contact point—enabling solder-free design.
    • RoHS & HF compliant, ideal for compact PCB layouts.
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  • Switch Probes – SNP Series

    Switch Probes – SNP Series

    Mechanical ON/OFF switching via axial probe movement. Modular design integrates with automated test platforms for functional validation and safety interlocking. Collaborative spec adjustments supported.

     

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  • Automatic component
    • Dowel Pins
    • Linear Motion
      • Self-Lubricating Bushing
      • Linear Shafts
    • Rotary Motion
      • Cantilever Shaft
    • Contact Probes
  • Industrial computer
    • All-in-One Industrial Computer
    • Industrial Computer Monitor
  • About
    • Knowledge
  • Contact
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