Description
2.54mm Pitch 4-Pin Solder Cup Type Spring Loaded Pogo Pin Connector for Secure Cable Wiring
2.54mm pitch 4 pin 3a solder cup type spring loaded pogo pin connector components engineered by CTP provide a highly efficient and exceptionally reliable wire-to-board solution for demanding electronic applications. Specifically designed with a premium solder cup termination, this component is highly applicable to cable ends, ensuring effortless wiring and incredibly secure welding for continuous power and signal transmission.
Moving beyond standard configurations, CTP provides comprehensive customization services to meet your specialized engineering needs in the pogo pin connector field. The highly precise internal architecture consists of a custom-machined turning barrel, a cutting-edge plunger, and a robust compression spring. The carefully crimped barrel edge securely retains the plunger, while the internal SUS spring delivers a calibrated contact force of 70g. This mechanism guarantees a flawless, uninterrupted electrical connection between the plunger and the mating joint, significantly reducing signal loss.
The CTP Advantage: 15 Years of Engineering Excellence
Partnering with CTP means integrating 15 years of specialized manufacturing experience directly into your supply chain. We excel in high-current connections, ultra-high life cycles, low impedance, and superior corrosion resistance:
- Massive Customization Portfolio: Successfully developed and customized over 1,600 high-current pogo pin variations (ranging from 2A to 30A) and over 300 specialized multi-pin connector solutions (2-pin to 30-pin).
- Comprehensive Standard Configurations: Extensive in-house development of 1.27mm pitch (2-40 pin, 6-15mm height) and 2.54mm pitch assemblies (including 2.5mm & 4.0mm housings, 1-68 pin standard, and 2-128 pin double-row connectors).
- Versatile Mounting Options: Full support for diverse PCB layouts including SMT, DIP, Right Angle, and highly secure Solder Cup terminations.
- Ultra-Low Profile Designs: Specialized engineering capabilities to manufacture extreme low-height pogo pins (1.3mm to 4.4mm) for severe spatial constraints in modern compact hardware.
Technical Specifications:
| Category | Parameter | Specification Details |
|---|---|---|
| Materials & Plating | Plunger | Brass, Gold (Au) over Nickel (Ni) |
| Barrel | Brass, Gold (Au) over Nickel (Ni) | |
| Spring | SUS (Advanced Surface Treatment) | |
| Mechanical Specs | Contact Force | 70g ± 20g (at 1.0mm working stroke) |
| Full Stroke | 1.4 mm | |
| Mechanical Life | 100,000 Cycles | |
| Electrical Specs | Rated Voltage & Current | DC 12V, 3A |
| Contact Resistance | ≤ 50 mΩ Max |
