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J30j-144tjl 144 Core High Density Shielded Micro Rectangular Connector with Screw Lock.

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Jiangsu HangXun Optoelectronics Technology Co., Ltd.

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J30j-144tjl 144 Core High Density Shielded Micro Rectangular Connector with Screw Lock.

Poles : 144

Material : Copper-Plated Needle and Aluminum Alloy Casing

Model NO. : J30J-144TJL

Origin : China

Package Size : 15.00cm * 15.00cm * 10.00cm

Package Gross Weight : 1.000kg

Place of Origin : China

Transport Package : Pocket

Fastening Type : Detent Lock

Price : 59.86

Operating Frequency : Low Frequency

Application : PCB

Brand Name : Jiangsu Hangxun

Certification : WQMS

Mounting Type : Surface Mount

Customization : Available

Gender : Male and Female

Housings : Aluminium Alloy

Termination : Press-Fit

Lead Time : 20 days (1 - 10 Pieces) To be negotiated ( > 10 Pieces)

Contact Finish : Gold

HS Code : 8536901900

MOQ : 50

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Specification

J30j-144tjl 144 Core High Density Shielded Micro Rectangular Connector with Screw Lock.

J30J-144TJL High Density Micro Rectangular Twisted Pin Electrical Connector

The J30J-144TJL is a high-precision, high-density micro rectangular electrical connector developed for compact and high-reliability electronic interconnection scenarios. Adopting professional twisted wire elastic pin technology, this connector features excellent elasticity, strong fatigue resistance and ultra-stable contact performance, which can effectively avoid poor signal transmission caused by vibration, impact and long-term plugging and unplugging. The whole connector adopts a lightweight alloy metal shell, which not only realizes miniaturization and compact structural design to save precious installation space for precision equipment, but also provides excellent electromagnetic shielding and anti-interference ability, effectively resisting external electromagnetic signal interference. Equipped with a built-in screw locking structure, it can realize firm and stable docking, prevent loose connection and disconnection caused by equipment operation vibration and external impact. This product adopts crimp-type wiring method, which is convenient and fast for wire assembly and subsequent maintenance. With wide temperature resistance, strong environmental adaptability and long service life, it is widely and stably applied in precision industrial control systems, communication equipment, electronic testing instruments, aerospace supporting equipment, automation precision machinery and other fields, and can meet the long-term stable signal and power transmission needs of various high-precision electronic devices.

Electrical Specifications
Rated Current	3A per contact
Contact Resistance	≤10mΩ(before life test)
Insulation Resistance	≥5000MΩ(standard condition)
Withstanding Voltage	800V(standard condition)
Mechanical Life	500 mating cycles
Environmental Performance
Operating Temperature	-55℃ ~ +125℃
Relative Humidity	98% at 40℃
Ambient Pressure	101.3kPa ~ 4.4kPa
Sine Vibration	10Hz-2000Hz,acceleration 196m/s
Shock	735m/s²
Acceleration	735m/s²

Company Profile

Jiangsu HangXun Optoelectronics Technology Co., Ltd.

Qualification Certificate

Jiangsu Hangxun Photoelectric Technology Co., Ltd. is engaged in the research and development, production, and sales of electrical connectors and cable assemblies. With 12 years of experience in the industry, the company possesses strong design, research, and manufacturing capabilities. The factory covers an area of 1520 square meters.
Main products:1.rectangular connector:J30J,J30JA,J30JZ and HJ30J.
2.Wire harness customization:Customization of communication wire harness and drone wire harness.

Our company holds a certificate of quality management system certification for weapon equipment, issued by a professional organization, covering the manufacturing of electronic connectors and the sales of cable assemblies (excluding those requiring specific qualifications).

Connector assembly workshop

Wire harness processing workshop

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J30J-25 core plug/socket crimp with wire

F1031 series 12-pin aviation plug to RJ45 connector

J30J series to DB9 serial port cable

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Precautions for Use

1.Do not use beyond rated electrical parameters. Rated current per contact is 3A. Overload operation is forbidden to prevent twisted pin ablation and insulation breakdown.
2.Never mate or unmate the connector under power-on status. Cut off power completely before connection or separation to avoid arc burn of jacks and poor contact failure.
3.Pre-mating inspection: Check jacks and housing for deformation, oxidation, oil and dust; ensure insulator without crack or material shortage, and clear foreign debris inside the port. This is a 144-core high-density model, carefully check all jacks for bending or damage.
4.Align the positioning guide structure before mating, insert horizontally and smoothly. Do not insert obliquely, knock or pry forcibly to prevent jack deformation and damage. Recommended tightening torque for locking screw: 0.1~0.15N·m. Tighten the two screws evenly and step by step to avoid housing skew. Thread anti-loosening treatment can be applied if necessary.
5.Select matched wire for soldering assembly, recommended cross-section 0.07~0.15mm². Strictly control soldering iron temperature and welding duration to avoid thermal damage to insulator. It is a high-density 144-contact connector, strictly prevent short circuit between adjacent contacts. Cross wiring between contacts is prohibited.
6.Avoid continuous tensile force and repeated bending stress on connectors during wiring. Keep away from high-temperature heat sources and sharp metal edges. Due to large quantity of contacts, secure the harness properly for long-term vibration environment to reduce contact failure risk.
7.Storage & protection: Keep connector port dry and clean, prevent invasion of oil, moisture and corrosive gas. Store in dry and ventilated place for long-term preservation. Protective cap is recommended for the port.
8.Mechanical mating life: 500 cycles. Repeated mating will reduce contact stability. Periodic contact resistance test is required for high-reliability application scenarios.

FAQ

Q: Are you a manufacturing company or a trading company?
A: We are a manufacturer specializing in the customization of connectors and wiring harnesses.

Q: Do you provide samples? Are they free of charge?
A: We can provide a small quantity of free samples, but you will need to cover the shipping costs.

Q: What about the shipping time?
A: If there is stock, we will ship the item within 3-5 working days after confirming the deposit.Otherwise, it depends on the quantity you need.

Q: What payment methods do you support?
A: Telegraphic transfer, Alipay, Western Union, etc

Q: What types of products do you produce?
A: For rectangular connectors, wire harness customization, etc., please contact customer service for detailed communication.

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