JNJ-CONN | High-Performance Connectors & Sockets Manufacturer

About JNJ-CONN

Dongguan Jingjie Electronic Co., Ltd., operating under the trademark JNJ-CONN, was established in 2003 and has grown into a leading manufacturer of electronic connectors in Asia. Specializing in high-performance sockets and adapters, we serve industries requiring precision components for prototyping, debugging, emulation, and mass production.

Our product range includes IC Sockets, PGA, PLCC, BGA, DIP, and CSP adapters, Pin Headers, Female Headers, Box Headers, Terminal Blocks, DIN Connectors, D-SUB, USB Connectors, and custom wire cables. With over two decades of innovation and quality focus, we deliver reliable interconnect solutions trusted by engineers and OEMs worldwide.

ISO 9001:2000 ISO 14001:2004 TS16949:2009 Asia-Based Manufacturing

Our Products

Precision-engineered connectors and sockets for every stage of electronics development – from prototyping to production.

IC Sockets

High-reliability dual-row and single-row IC sockets for DIP, SIP, and custom IC packages. Ideal for testing and replacement in industrial and consumer electronics.

• Gold-plated contacts
• High insertion cycle life
• RoHS compliant

PGA Sockets

Pin Grid Array sockets designed for high-pin-count microprocessors and FPGAs. Spring-loaded contacts ensure reliable connection during testing and burn-in.

• ZIF and non-ZIF options
• High thermal stability
• Low contact resistance

PLCC Sockets

Plastic Leaded Chip Carrier sockets with secure clip mechanisms. Designed for surface-mount and through-hole applications in embedded systems.

• 20–84 pin configurations
• High durability
• Easy IC replacement

BGA Adapters

Ball Grid Array adapters for prototyping and debugging. Convert BGA packages to DIP footprints for breadboard or PCB use.

• Multi-layer PCB design
• Impedance controlled
• Supports fine-pitch BGAs

Pin Headers

Straight and right-angle pin headers in 1xN and 2xN configurations. Used for board-to-board connections and module interfacing.

• 2.54mm pitch standard
• Tin or gold plating
• High current capacity

Female Headers

Receptacle headers for mating with pin headers. Available in shrouded and unshrouded versions with polarization options.

• 1.27mm to 5.08mm pitch
• High mating cycles
• SMT and through-hole

Terminal Blocks

Screw-type and spring-clamp terminal blocks for power and signal distribution. Flame-retardant housing with high voltage ratings.

• 2.5A to 30A ratings
• 250V to 1000V isolation
• Modular rail mounting

D-SUB Connectors

Standard and high-density D-Subminiature connectors for serial, video, and industrial control applications.

• 9 to 50 pins
• Metal or plastic shell
• Solder or PCB mount

USB Connectors

Type-A, Type-B, Micro, and Mini USB connectors for data and power. Designed for durability and high-speed signal integrity.

• USB 2.0 and 3.0 compatible
• Shielded designs
• SMT and through-hole

Custom Wire Cables

Pre-assembled cables with connectors on both ends. Available in ribbon, round, and shielded configurations.

• Custom lengths and gauges
• Molded strain relief
• Labeling and coding

Why Choose JNJ-CONN?

We combine precision engineering, strict quality control, and global compliance to deliver connectors you can trust.

Certified Quality

ISO 9001, ISO 14001, and TS16949 certified manufacturing processes ensure consistent quality and environmental responsibility.

High Performance

Engineered for low contact resistance, high current capacity, and long lifecycle in demanding environments.

Wide Range

From IC sockets to terminal blocks, we offer over 1,000 connector types for diverse electronic applications.

Global Support

Responsive technical support and logistics network serving customers across Asia, Europe, and North America.

Frequently Asked Questions

What types of IC sockets do you offer?

We manufacture DIP, SIP, PGA, PLCC, BGA, and CSP sockets for a wide range of IC packages. Custom configurations are also available upon request.

Are your products RoHS compliant?

Yes, all JNJ-CONN products comply with RoHS and REACH environmental standards. We provide material declarations upon request.

Can you produce custom connectors?

Yes, we offer OEM/ODM services for custom connector designs, including wire harnesses, molded cables, and specialized sockets.

What certifications do you hold?

We are certified under ISO 9001:2000, ISO 14001:2004, and TS16949:2009 quality management systems, ensuring consistent product quality and process control.

How can I request a sample?

You can contact our sales team via email at [email protected] to request product samples and technical datasheets.

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High-Performance Connectors & Sockets