
POGO Spring-Pin Connectors, 10,000 Cycles
Spring pins · 10,000 cycles · surface mount
Modular · 1–50 A contacts · 15,000 cycles quick-lock
CZ4 is a modular rectangular connector for test systems and equipment that is mated very often. Insulator modules with 2, 4, 5, 10 or 45 contacts are combined in one frame, with hyperboloid wire-spring contacts from Ø 0.4 mm (1 A) to Ø 3.5 mm (50 A). A central 180° quick-lock is rated for 15,000 mating cycles; the threaded version for 5,000.
Request a quoteRequest drawingDownload datasheet (PDF)PDF, 145 KB
| Parameter | Value | Condition |
|---|---|---|
| Dielectric withstanding voltage | 6000 / 1800 / 1200 / 500 V | 2- / 5- / 10- / 4- and 45-contact modules |
| Insulation resistance | ≥ 5000 MΩ | Normal conditions |
| Parameter | Value | Condition |
|---|---|---|
| Durability | 15,000 / 5,000 mating cycles | Quick-lock / threaded lock |
| Operating temperature | −55 to +125 °C |
Parameters not listed above — for example vibration level, leak rate or other environmental tests — can be tested to your requirements, including third-party testing.
| Contact Ø | Max. contact resistance | Min. axial load | Current |
|---|---|---|---|
| 0.40 mm | 8 mΩ | 15 N | 1 A |
| 0.60 mm | 6 mΩ | 45 N | 5 A |
| 1.20 mm | 3 mΩ | 45 N | 5 A |
| 1.50 mm | 2.5 mΩ | 45 N | 9 A |
| 2.50 mm | 1.5 mΩ | 70 N | 25 A |
| 3.50 mm | 0.6 mΩ | 70 N | 50 A |
Test equipment, security systems and medical equipment where connectors are mated often and power and signal share one connector.
Part number, drawing, pin-out or a short description of your application.
Our engineers match the configuration and reply with a drawing and quotation.
Samples are built to order. The minimum order quantity is 10 pieces, and samples and production orders each take 4–8 weeks. Third-party testing to your specification is available on request.
You test the samples in your own equipment and approve them.
Production follows the approved sample configuration, with machining, molding, plating and assembly in our own Shenyang factory.
Send your part number, pin-out or drawing. Every inquiry is acknowledged by email within 1 business day, and an engineer follows up with a matched configuration, drawing or quotation.