J30J-74TJP Micro-D 74 Pin Male Connector | MIL-DTL-83513
High-performance J30J-74TJP 74-pin Micro-D male plug connector. Features a 1.27mm pitch, twist pin contacts, and rugged environmental sealing for aerospace and defense. Request a quote.
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J30J-74TJP Military-Grade Compliance & Global Intermateability
The J30J-74TJP is a high-reliability, micro-miniature rectangular connector manufactured in strict accordance with the GJB2446 standard. It serves as a direct functional and structural equivalent to the international MIL-DTL-83513 (MDM series) specification. This ensures that the 74-position male plug is 100% intermateable with existing military-standard receptacles, allowing engineers to use it as a high-performance, drop-in replacement in localized and international projects alike.
Key Specifications
Shell Material | Voltage Rating | Current Rating | Operating Temp | Mating Cycles |
|---|---|---|---|---|
Aluminum alloy | ~800 VAC | 3 A | -55 °C to +125 °C | >500 |
Advanced Twist Pin Contact Technology
At the core of the J30J-74TJP performance is the advanced Twist Pin contact system. Unlike standard solid pins, each gold-plated twist pin is formed from a bundle of spring-grade wire compressed into a spring cage. This unique mechanical structure creates multiple points of continuous electrical contact within the mating socket. It drastically reduces contact resistance (less than or equal to 10 mΩ) and eliminates intermittent signal loss, ensuring superior data and power integrity.
High-Density Footprint for Spatial Efficiency
Designed for high-performance systems facing severe spatial limitations, this connector features 74 contacts arranged on an ultra-fine 1.27mm (0.050 inches) pitch. The subminiature footprint allows for a drastic reduction in system weight and volume—saving up to 40% more space compared to standard rectangular or D-Sub connectors. It provides maximum signal density without sacrificing electrical insulation or physical ruggedness.
Rugged Construction and Type P Locking Mechanism
Built to survive high-impact environments, the J30J-74TJP features a heavy-duty metal shell that offers outstanding EMI/RFI shielding to protect delicate signal paths. To prevent mechanical drift and accidental decoupling in the field, it is equipped with integrated Type P locking hardware (jackscrews). This hardware locks the mated connector pair down securely, making it the perfect choice for high-G maneuvers and intense physical shock.
Built for Extreme and Harsh Environments
This military-grade Micro-D plug is engineered to operate flawlessly under the most severe operational conditions. It boasts a wide temperature tolerance, ranging from -55°C up to +125°C, and incorporates robust environmental sealing. This specialized design ensures complete resistance to moisture, dust, thermal cycling, and corrosive industrial atmospheres, making it highly reliable for mission-critical deployments.
FAQ
Is the J30J-74TJP fully compatible with international MIL-DTL-83513 connectors?
Is the J30J-74TJP fully compatible with international MIL-DTL-83513 connectors?
Yes. The J30J-74TJP is fully compliant with the GJB2446 standard, which is structurally and electrically equivalent to the US military standard MIL-DTL-83513. It shares the exact same pin configurations, shell dimensions, and 1.27mm contact pitch, making it fully intermateable with equivalent models from major international brands.
What advantages does the Twist Pin design provide?
What advantages does the Twist Pin design provide?
The Twist Pin is a high-durability elastic wire contact that creates multiple points of electrical contact along the mating surface. This design maintains exceptional link stability, keeps contact resistance extremely low, and prevents micro-disconnections caused by high vibration or mechanical shock.
What is the purpose of the Type P hardware?
What is the purpose of the Type P hardware?
The P in the part number designates specialized jackscrew locking hardware. This integrated mechanical component allows you to screw the male plug directly into the matching receptacle, ensuring a completely vibration-proof and secure connection.
Does this connector support custom cable assembly or wiring harnesses?
Does this connector support custom cable assembly or wiring harnesses?
Yes. We regularly provide complete, custom-tailored wire harness assemblies for the J30J-74TJP. You can specify parameters such as the wire gauge (typically AWG 26, 28, or 30), total wire length, insulation material (e.g., high-temperature PTFE), and your specific pinout mapping.
How can I request bulk pricing, CAD drawings, or a formal datasheet?
How can I request bulk pricing, CAD drawings, or a formal datasheet?
You can request our comprehensive technical datasheets, 2D/3D CAD models, or custom B2B quotes by reaching out directly to our sales and technical support team via email
Certification
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