About This Product
The PM75 Series Printed Circuit Board Probes are precision spring-loaded test probes designed for reliable electrical contact with PCB test points. They are suitable for ICT, functional testing, automated test equipment, and electronic production fixtures.
The PM75 series offers multiple contact-tip configurations to accommodate different PCB test-point requirements. The spring-loaded construction provides consistent contact force during repeated testing, while plated components help support reliable electrical conductivity and long service life.
The matching RM75 receptacles provide secure probe mounting and electrical connection within the test fixture.
Specification
| Specification | PM75 Series |
|---|---|
| Product Type | Printed Circuit Board Test Probe |
| Series | PM75 |
| Current Rating | 3 A |
| Rated Resistance | 50 mΩ |
| Full Stroke | 4.0 mm |
| Spring Force Options | 60 g / 100 g / 120 g |
| Plunger | BeCu or SK4, Rhodium/Gold Plated |
| Barrel | Phosphor Bronze, Gold Plated |
| Spring | Stainless Steel Wire |
| Body Diameter | Ø1.02 mm |
| Shank Diameter | Ø0.74 mm |
| Tip Diameter | Ø1.30 mm |
| Application | PCB / ICT Test Fixtures |
Key Features
- 3 A current rating
- Low 50 mΩ rated resistance
- 4.0 mm full working stroke
- 60 g, 100 g, and 120 g spring-force options
- Multiple tip designs available
- Gold-plated barrel construction
- BeCu/SK4 plated plunger options
- Stainless steel spring
- Designed for repeated test cycles
- Reliable PCB test-point contact
- Compatible PM75/RM75 probe and receptacle system
Applications
- ICT Test Fixtures
- PCB Functional Testing
- In-Circuit Testing
- Automated PCB Testing
- Functional Test Fixtures
- Electronics Production Testing
- PCB Test Jigs
- Programming Fixtures
- Automated Test Equipment
- Custom PCB Test Systems












