Our double headed pogo pins (double-ended spring-loaded connectors) are high-precision electrical contact solutions engineered for dual-directional contact applications. Featuring movable, independent spring-loaded plungers on both ends of a single barrel, these pins establish highly reliable solderless connections between parallel printed circuit boards (PCBs) or device interfaces. This makes them exceptionally well-suited for setups where physical space is restricted and permanent soldering is not ideal.
They are widely utilized across various electronic, industrial, and testing fields:
Board-to-Board (B2B) Connections: Provides a reliable, compact, and solder-free interconnect system for stacking multiple PCBs in smart devices and control modules.
ICT & FCT Test Fixtures: Ideal for dual-sided testing setups where testing signals must be routed simultaneously from both top and bottom boards.
Semiconductor IC Testing: Used extensively in IC test sockets and probe cards to make quick, temporary, and non-destructive contact with semiconductor chips.
Modular Electronics & Docks: Excellent for sliding or swappable modular parts in consumer electronics, automotive telematics, and wearable hardware.
Dual-Ended Spring Plungers: Both top and bottom plungers compress independently, ensuring consistent, balanced contact pressure on both mating surfaces.
Thick Gold Plating & Ultra-Low Resistance: Heavily plated with gold-over-nickel on all internal and external components to guarantee exceptional electrical conductivity and lower contact resistance (typically under 30 mΩ).
Solderless & Drop-In Installation: Simplifies dynamic assemblies by eliminating the need for complex solder joints, drastically reducing assembly time and allowing easy replacement.
Micro-Precision CNC Turnings: The plunger tips and the center brass barrel are machined to micro-tolerances, maintaining smooth mechanical travel on both ends without sticking.
Exceptional Cycle Life: Built with fatigue-resistant internal springs, maintaining stable contact force over 100,000 smooth compression cycles on both ends.
We are an all-around direct source manufacturer with over 10 years of professional CNC machining and micro-precision metal component manufacturing experience.
Direct Factory Price Advantage: Source directly from our manufacturing workshop to eliminate trading margins and maximize your procurement cost efficiency.
All-Around Hardware Processing: As an all-around metal fabrication factory, we are highly experienced in processing diverse high-conductivity and high-durability metals, including brass, phosphor bronze, beryllium copper, and stainless steel.
Bespoke OEM/ODM Customization: We customize micro-connectors to match your exact CAD/3D drawings. You can customize plunger shapes (pointed, crown, flat, etc.), total heights, stroke limits, spring force, and gold-plating thickness.
Advanced Micro-CNC Swiss Lathes: Our production facility is equipped with state-of-the-art Swiss-type automatic CNC lathes to guarantee ultra-tight dimensional accuracy (up to +/-0.005 mm) and perfect internal coaxial alignment.
Strict Quality Inspection: Every batch undergoes rigorous dual-direction spring force testing, electrical contact resistance analysis, dimensions checking, and gold-plating thickness verification (XRF).
If you have any design files that need to be sent, please email them to info@xml-cnc.com