Socket Connector Female Orientation Electrical Contact Pins Copper Pin
As the core conductive components of the JRKCONNC series, contact elements (including pin and socket contacts) form the electrical transmission interface of circular connectors, establishing stable electrical signal pathways between mated interfaces. To ensure consistent performance under rated electrical parameters, complex operating conditions, and mechanical stress, the design and material selection of contacts are critical.
High-quality contact elements should form low-resistance, highly reliable electrical connections between matched contact bodies. JRKCONNC recommends using consistent contact body materials on mating terminals to maintain electrical characteristic stability and reduce the risk of electrochemical corrosion. If not properly interconnected and mechanically protected through compatible housing structures, the probability of early system failure increases significantly.
To meet diverse application requirements, JRKCONNC offers a wide range of contact solutions, covering variations in base metal materials, structural dimensions, mating lengths, contact area ratings, and other key parameters. These contact elements are currently widely used in circular connectors across fields, including military applications with high-reliability demands, corrosive offshore environments, commercial equipment, and harsh industrial operating conditions.
Product Specifications
| Specification | Detail |
| Pin length | L20mm |
| Pin type | Connector contacts |
| Pin diameter | φ0.6*φ1.8, φ0.8*φ2.0 |
| Material (contact clip) | Beryllium copper C17200 |
| Material (outer sleeve) | Brass C3600 |
| Surface Treatment (outer sleeve) | Tin plating |
| Surface Treatment (contact clip) | Gold plating |
| 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: With over 13 years of dedicated experience since our founding in 2011, JRKCONN has established itself as a specialist in board-to-board and industrial connector solutions.
- 100% Quality Inspection: Rigorous full inspection protocol prior to every shipment guarantees exceptional quality, reliability, and long-term performance.
- Engineering Excellence: Our specialized team is committed to 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, integrating environmental responsibility into our designs.
- Complete Solutions: From standard portfolio to fully customized designs, serving as your one-stop solution partner.
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).
