| Customization: | Available |
|---|---|
| Function: | Drive |
| Material: | Stainless Steel |
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Dual-Spring Pogo Pin Antenna Charging Connector - Customizable for Bluetooth Earphones & Smart Wristbands
This customizable dual-spring Pogo Pin antenna and charging connector is designed for compact, wearable electronics such as Bluetooth earphones, fitness trackers, and smart wristbands. The dual-spring structure ensures stable signal transmission and reliable charging, even under dynamic use or misalignment. Designed for high durability and compact SMT integration, it supports both power and RF signal contact, making it an ideal interface for modern wearable devices.
Custom specifications available for contact force, plating thickness, pin height, stroke length, and mounting type.
Dual-spring design: Improved contact reliability under vibration or movement
Multi-function: Supports both charging and RF signal transmission
Compact size: Space-saving, ideal for ultra-small wearable devices
Customizable: Dimensions, force, plating, and mounting tailored to your needs
Long life span: Rated for thousands of mating cycles
RoHS-compliant materials: Safe and environmentally friendly
| Parameter | Specification |
|---|---|
| Material (Pin) | Brass (CuZn) |
| Material (Spring) | SUS304 / SUS316 Stainless Steel |
| Plating (Pin) | Gold (≥1μm) over Nickel (1-2μm) |
| Rated Current | 0.5A - 2A (typical for wearables) |
| Contact Resistance | ≤ 50mΩ |
| Spring Force | 20gf - 100gf (customizable) |
| Durability | ≥ 10,000 mating cycles |
| Operating Temperature | -40°C to +85°C |
| Mounting Type | SMT (Surface Mount) or Through-Hole (optional) |
| Stroke Length | 0.8mm - 1.2mm (customizable) |
| Total Height | 2.0mm - 5.5mm |
| Pitch | 1.27mm / 2.0mm / Custom |
| Application | Bluetooth devices, fitness bands, smartwatches, etc. |
| Environmental | RoHS / REACH compliant |
| Packaging | Tape & Reel or Tray |
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