About This Product
The P-125 Spring Test Probe Pogo Pin is a high-performance spring contact probe engineered for reliable electrical testing in PCB manufacturing, ICT fixtures, functional testing, and automated inspection systems. Manufactured using precision-machined components with gold-plated contact surfaces, the P-125 series delivers excellent conductivity, low contact resistance, and consistent electrical performance.
The P-125 series supports multiple tip styles and receptacle options, making it suitable for various electronic testing applications including connector verification, production testing, and quality inspection. Its durable spring mechanism ensures long mechanical life even under continuous industrial use. The P-125 series has an overall probe length of 33.35 mm, a 2.02 mm barrel diameter, and is commonly rated for 3–5 A depending on the application.
| Specification | Value |
|---|---|
| Product Series | P-125 |
| Probe Models | PA125-E, PA125-B |
| Current Rating | 5A |
| Contact Resistance | ≤ 50 mΩ |
| Full Stroke | 6.35 mm |
| Spring Force | 180 g |
| Contact Material | Heat Treated Beryllium Copper |
| Barrel Material | Phosphor Bronze |
| Surface Finish | Gold Plated |
| Head Diameter | Ø2.50 mm |
| Plunger Diameter | Ø1.70 mm |
| Barrel Diameter | Ø2.02 mm |
| Total Length | 33.35 mm |
| Mechanical Life | 100,000+ Cycles |
| Package Quantity | 5 Pcs |
Key Features
✔ Precision Spring-Loaded Contact
✔ Gold-Plated Contact Surface
✔ Low Contact Resistance
✔ High Mechanical Durability
✔ Multiple Tip Style Options
✔ Excellent Electrical Conductivity
✔ Compatible with Standard & Wire Receptacles
✔ Ideal for ICT & Functional Testing
Applications
- PCB Testing
- ICT (In-Circuit Testing)
- Functional Testing (FCT)
- Automated Test Equipment (ATE)
- Electronics Manufacturing
- Connector Testing
- PCB Assembly Verification
- Production Line Testing
- Semiconductor Testing
- Quality Inspection Systems
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