The mechanical design ensures positive engagement with each connection. You'll know when the J14A Series Low RF Rectangular Screw Lock Connectors are properly seated, reducing the risk of intermittent connections or system failures.
Looking for reliable electrical connectors for your electronic systems? The J14A Series Low RF Rectangular Screw Lock Connectors offer exceptional performance and versatility for various applications. These low-frequency electrical connectors feature a double-safety locking mechanism that perfectly balances quick operation with reliable use. With their compact, lightweight design and rounded corners to prevent reverse insertion, the products deliver the dependability you need for critical connections. Xi'an Mingxi Taida brings you proven connector solutions backed by over 12 years of industry expertise.
Our rectangular electrical connectors are designed to meet requesting execution benchmarks whereas keeping up ease of utilize. The inventive plan joins adjusted corners that dispense with the plausibility of off base inclusion, guaranteeing your associations are continuously secure and legitimately aligned.
The double locking framework gives certainty in high-vibration situations. You get the comfort of speedy associations without relinquishing unwavering quality. This makes these connectors perfect for applications where visit gathering and dismantling are required.
Each connector experiences thorough quality testing to guarantee steady execution. The compact frame calculate spares important space in your plans whereas conveying strong electrical characteristics.
| Parameter | Value |
|---|---|
| Rated Current | 3A |
| Contact Resistance (Before Life Test) | ≤6mΩ |
| Contact Resistance (After Life Test) | ≤10mΩ |
| Insulation Resistance (Standard Conditions) | ≥2000MΩ |
| Insulation Resistance (High Temperature) | ≥1000MΩ |
| Insulation Resistance (Humid Conditions) | ≥20MΩ |
| Mechanical Life | 500 cycles |
| Withstand Voltage (Standard Conditions) | 800V |
| Withstand Voltage (Low Pressure Conditions) | 250V |
| Solder Wire Hole Diameter | Ø0.6mm |
| Recommended Wire Cross-Section | 0.15mm² (max 0.2mm²) |
| Solder Pin Diameter | Ø0.6-0.7mm |
These versatile connectors excel in numerous electronic applications. You'll find them particularly useful in:
The connectors maintain excellent signal integrity across various operating conditions. They're designed to handle the electrical demands of modern electronic systems while providing long-term reliability.
The connector system offers multiple termination options to suit your specific needs. When using solder cup terminations, the precise hole diameter ensures consistent solder joints. The recommended wire gauge specifications help you achieve optimal electrical performance.
For PCB applications, both straight and 90-degree bent insertion options are available. This flexibility allows you to optimize your board layout and manage space constraints effectively.
The mechanical design ensures positive engagement with each connection. You'll know when the J14A Series Low RF Rectangular Screw Lock Connectors are properly seated, reducing the risk of intermittent connections or system failures.
Double-Safety Locking Mechanism: Provides secure connections while allowing quick assembly and disassembly operations.
Reverse Insertion Prevention: Rounded corner design eliminates connection errors and potential damage to your equipment.
Compact Form Factor: Lightweight construction saves space and reduces overall system weight.
Multiple Configuration Options: Available in pin-type and socket configurations for maximum design flexibility.
Superior Electrical Execution: Moo contact resistance and tall separator resistance guarantee dependable flag transmission.
Robust Development: Built to withstand 500 mechanical cycles whereas keeping up electrical specifications.
Standards Compliance: Meets GJB142A-94 national military standard prerequisites for requesting applications.
Every extend has special necessities. Our designing group works with you to create custom arrangements that meet your particular needs. Whether you require altered stick arrangements, extraordinary materials, or interesting shape variables, we can help.
Our plan prepare starts with understanding your application necessities. We at that point create models for testing and approval. This collaborative approach guarantees the last item meets all your execution and unwavering quality expectations.
Custom arrangements can incorporate specialized plating alternatives, improved natural fixing, or adjusted electrical appraisals. Our experienced group guides you through the whole advancement process.

With over 12 years of industry experience, Xi'an Mingxi Taida Information Technology Co., Ltd. has established itself as a trusted connector supplier. Our comprehensive quality control processes ensure every product meets stringent performance standards.
Our master R&D group ceaselessly innovates to meet advancing industry needs. We contribute intensely in inquire about and advancement to keep up our competitive edge and convey cutting-edge solutions.
You advantage from our solid after-sales back and comprehensive specialized help. Our group gives quick reaction to specialized questions and investigating back when needed.
We accomplice with trusted coordinations suppliers to guarantee secure, opportune conveyance of your orders. Each shipment incorporates full following and protections scope for your peace of mind.


Q: What makes these connectors appropriate for high-reliability applications?
A: The double-safety locking component and strong development guarantee secure associations indeed in requesting situations. The connectors meet military standard determinations for upgraded reliability.
Q: Can these connectors handle high-frequency signals?
A: These are planned for low-frequency applications. For high-frequency prerequisites, if you don't mind contact our specialized group for reasonable alternatives.
Q: What end alternatives are available?
A: Both patch container and patch stick terminations are accessible, with straight and 90-degree PCB mounting options.
Q: Do you give custom configurations?
A: Yes, we offer OEM/ODM customization administrations to meet particular application prerequisites.
Ready to enhance your electronic systems with reliable J14A Series Low RF Rectangular Screw Lock Connectors? Our technical team is here to help you select the right configuration for your application.
For detailed specifications, custom solutions, or technical support, reach out to us at manager03@mxtdinfo.com. We're committed to providing the expert guidance and quality products you need for successful project outcomes.
Our customers’ satisfaction speaks for our quality — contact us to experience the same reliable service.