Socket Connectors Contact Clip Screw Machined Pins Full Gold Plating For PCB Connector
As the key conductive elements within the JRKCONNC connector series, contact components serve as the primary electrical transmission pathway in circular connectors, enabling stable and efficient signal flow between mating counterparts. The engineering design and material composition of these contacts are vital to maintaining reliable performance under rated electrical loads and demanding environmental conditions.
High-performance contact elements ensure minimal contact resistance and robust electrical continuity between paired terminals. JRKCONNC recommends employing material consistency across mating contacts to preserve uniform electrical characteristics and mitigate electrochemical degradation.
These precision components are extensively implemented in circular connectors serving defense and aerospace systems, marine and offshore installations, commercial electronics, and harsh-environment industrial equipment, where connection reliability and signal integrity are essential.
Product Specifications
| Specification |
Detail |
| Pin length |
L18.5mm |
| Pin type |
Screw machined pins |
| Pin diameter |
φ0.5*φ1.43 |
| Material (contact clip) |
Beryllium copper |
| Material (outer sleeve) |
Brass |
| Surface Treatment (outer sleeve) |
Gold plating over nickel |
| Surface Treatment (contact clip) |
Gold plating over nickel |
| Size |
Customized is available |
| Current rating |
3A |
| Application |
Industrial control, aviation, and communication equipment |
Packing & Delivery
| Selling Units |
Package |
Port |
| Single item |
PE bag + carton box packing |
Shenzhen |
| Quantity (pcs) |
Samples |
1 - 100K |
> 100K |
| Estimated delivery time (business day) |
3 ~ 7 |
15 |
To be negotiated |
Custom Process
Why Choose JRKCONN?
- Over 13 Years of Expertise: Specializing in board-to-board and industrial connector solutions since 2011.
- 100% Quality Inspection: Rigorous full inspection protocol guarantees exceptional quality and reliability.
- Engineering Excellence: Continuous product optimization and innovative solutions for evolving market demands.
- Flexible Production Support: From prototyping to mass production with flexible MOQs and rapid turnaround times.
- Environmental Compliance: All products comply with RoHS and REACH directives.
- Complete Solutions: From standard portfolio to fully customized designs.
Frequently Asked Questions
Are you a manufacturer or a trade company?
We are a professional manufacturer with 15 years of experience specializing in electronic connectors. Our main products include pin headers, female headers, box headers, ejector headers, DIN 41612 connectors, pins, and other electronic connectors.
Can I get the sample before placing a purchase order?
Yes, we provide samples for quality verification. Free samples (1-5 pcs) are available with customers only paying the express courier cost.
What is the sample lead time?
Standard samples: 3-5 working days. Customized samples: 7-10 business days.
What is your after-sales service?
For any quality issues, we will study the problem and provide solutions as quickly as possible.
How can you guarantee product quality?
We conduct pre-production sampling and final inspection before every shipment.
Can I make personalized/customized products?
Yes, we accept custom orders based on your drawings or samples.
How long will it take to ship to my country?
Samples: 3-4 days. Mass production: 1-2 weeks for orders >10K pieces. Shipping options include DHL, UPS, FedEx, TNT, airline, or sea freight (7-12 days typical delivery).
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