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Factory Wholesale J30j-25tjl 25pin Rectangular Connector J30j Connector Micro-D Plug

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Product Description

📌 Basic Information
Model NO.
J30J-25TJL
Application
PCB, Power, Audio & Video, Automotive
Interface Type
AC/DC
Operating Frequency
Low Frequency
Gender
Male
Poles
9
Housings
Metal
Contact Finish
Gold
Temperature Rating
-55°C ~ +125°C
Contact Resistance
≤ 10 MΩ
Dielectric Voltage
800 V
Endurance
500 Cycle
📦 Product Description: J30J-25TJL Micro-D Connector

The J30J-25TJL is a microminiature rectangular plug featuring 25 contacts in a dual-row arrangement. It utilizes the industry-standard Twist Pin contact system, which provides multiple points of electrical contact to ensure signal continuity even under extreme vibration and shock.

📏 Dimensions & Specifications
Plug typeA (mm)B (mm)C (mm)
J30J-9TJ19.614.37.6
J30J-15TJ23.518.27.6
J30J-25TJ29.824.57.6
J30J-51TJ36.430.868.7
J30J-100TJ54.745.79.7
🔍 Code Breakdown & Performance
CodeSegmentDescription
J30JSeriesMicrominiature Rectangular Connector (MIL-DTL-83513 equivalent)
25Contacts25-pin dual-row configuration
TTypePlug (Male housing)
LTerminationSolder Cup (Designed for wire attachment)
🚀 Key Performance Features:
Microminiature Form Factor: 1.27mm contact spacing for space savings.
Twist Pin Technology: Ensures 360° contact surface and vibration resistance.
Rugged Shell: Aluminum alloy shell for EMI/RFI shielding.
High Reliability: Designed for space, aviation, and tactical environments.
🛠 Materials & Applications

Materials: Shell Body (Aluminum Alloy), Insulator (LCP/PPS), Contacts (Beryllium Copper with Gold plating).

Common Applications: Satellite & Spacecraft, Missile Guidance, Avionics, and Military Robotics.

⚠️ Installation Note
Due to the ultra-fine 1.27mm pitch, the J30J-25TJL requires high-precision soldering. It is recommended to use 26 AWG to 30 AWG wire with thin-wall insulation (PTFE/Teflon) and heat-shrink tubing to prevent electrical shorts.
❓ Frequently Asked Questions (FAQ)
What is the contact spacing for J30J series?
The J30J series features a microminiature 1.27mm (0.050") contact pitch.
Is the J30J-25TJL compatible with military standards?
Yes, it is equivalent to the MIL-DTL-83513 standard for microminiature rectangular connectors.
What material is used for the contacts?
The contacts are made of Beryllium Copper with high-quality gold plating.
What is the operating temperature range?
This connector is rated for extreme environments ranging from -55°C to +125°C.
Does it provide EMI shielding?
Yes, the metal aluminum alloy shell provides superior mechanical strength and EMI/RFI shielding.
What is the endurance rating for mating cycles?
The connector is designed for a minimum endurance of 500 mating cycles.

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