J30J Series Rectangular Electrical Connectors

J30J Series Rectangular Electrical Connectors [https://www.dynalinket.com/electrical-connectors/]

Complies with GJB2446A (equivalent to MIL-C-83513)

* Positive contacts adopt elastic stranded pins
* High-density contact arrangement with a pitch of 1.27mm
* Metal shielded housing, equivalent to the American MDM series
* Available in 11 configurations with core counts ranging from 9 to 144
* Tail modifications adaptable to printed circuit board (PCB) hole spacing
* Product TypesJ30J Series Standard Products/J30JM Series Adhesive-sealed Products/J30J Series Glass-sealed Products

Image: https://ecdn6-nc.globalso.com/upload/m/image_other/2026-01/f2701116dcd4075dd2a305eec65fb27e.blob

Applications

Featuring high density, lightweight and miniaturized design, the product enables reliable interconnection of electrical circuits in systems, supporting cable-to-cable, cable-to-PCB, and PCB-to-PCB connections.

Operating Environment

The product can withstand harsh operating conditions such as intense vibration and shock. It is particularly suitable for applications with special requirements for installation space and equipment lightweighting.

Main Technical Characteristics

Operating Temperature: -55 ~ +125

Rated Current: 3A

Contact Resistance: less than or equal to 10m ohm

Insulation Resistance: greater than or equal to 5000M ohm at room temperature; greater than or equal to 100M ohm under humid heat conditions

Withstand Voltage: 800V

Vibration Resistance: Frequency range 10~2000Hz, Acceleration 196m/s

Shock Resistance: Acceleration 735m/s

Acceleration Resistance: 735m/s

Mechanical Service Life: 500 mating cycles

Air Leakage Rate

(Applicable only to J30J Series sealed products, under 1 atmospheric pressure difference):

J30JM Series: 5 times 10 Pacm/s

J30JM1 & J30JMD1 Series: 1 times 10 Pacm/s

Recommended Tightening Torque for Locking Screws:

9~100 cores: 0.15-0.2 Nm

144 cores: 0.2-0.3 Nm

Salt Spray Resistance: 96 hours

Image: https://ecdn6-nc.globalso.com/upload/m/image_other/2026-01/j30j-9zknp.bmp

The Dynalink J30J series rectangular electrical connectors are a high-reliability choice to meet the interconnection needs of high-end equipment.

Strictly complying with the GJB2446A standard (equivalent to the U.S. military standard MIL-C-83513), the product matches the performance of the American MDM series. The metal shielded housing design greatly enhances anti-interference capability, laying a solid foundation for the stable operation of equipment. The full series covers 11 configurations with core counts ranging from 9 to 144, offering three types of models: standard products, adhesive-sealed products and glass-sealed products. It can flexibly adapt to multi-scenario interconnection requirements including cable-to-cable, cable-to-PCB and PCB-to-PCB connections. Tail modifications are customizable to perfectly match the hole spacing of different printed circuit boards, providing a one-stop solution to diverse integration challenges.

Boasting the core advantages of high density, lightweight design and miniaturization, the J30J series can operate stably within a wide temperature range of -55~+125, and easily withstand harsh working conditions such as intense vibration and shock. With a mechanical service life of 500 mating cycles and excellent airtight performance (for sealed models), it significantly reduces later maintenance costs. Whether it is for aerospace, military equipment, precision electronic devices or other fields with stringent requirements for space, weight and reliability, the J30J series can provide solid and stable interconnection support, facilitating the efficient upgrading of equipment.

(Factory visits are available by appointment to help customers intuitively understand the company's strength.)

Contact Us

Email: luke@dynalinket.com

Website: www.dynalinket.com

Media Contact
Company Name: Dynalink Electronic Technology Co., Ltd.
Email:Send Email [https://www.abnewswire.com/email_contact_us.php?pr=j30j-series-rectangular-electrical-connectors]
Country: China
Website: https://www.dynalinket.com/

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