Description
Product Overview
The Molex 39-00-0039 connector header is engineered to meet the rigorous demands of modern industrial and scientific applications. Featuring a straight crimp design, this header provides a secure and reliable connection point for a single wire, making it ideal for compact board layouts where space is at a premium. The body is fabricated from high‑quality brass, a material chosen for its superior electrical conductivity and mechanical strength. Each contact is plated with a tin‑over‑chopper coating, a dual‑layer finish that combines the solderability of tin with the wear resistance of a chopper process, delivering long‑lasting performance even in harsh environments.
Dimensions are precisely controlled at 4.5 mm height, 14.7 mm length, and 3.6 mm depth, allowing the component to fit seamlessly into standard rectangular terminal rows. The package dimensions of 3.7 × 2.5 × 0.5 inches and a lightweight of 0.16 oz per pack of 70 ensure easy handling and storage for manufacturers and assemblers. The header is rated for a wide temperature range, supporting operation from -40 °C to +85 °C, which covers most industrial temperature profiles. Its robust construction is complemented by a low insertion force, facilitating quick and accurate crimping without the need for specialized tools.
Designed for compatibility with a variety of wire gauges, the 39-00-0039 model accommodates standard 22‑24 AWG conductors, providing flexibility for diverse wiring schemes. The straight cable mount orientation simplifies routing on printed circuit boards, reducing the risk of accidental bends or stress points that could compromise reliability. With a best‑seller rank of #55 in rectangular terminals, this component has earned a reputation for consistency and quality among engineers and procurement specialists alike.
Usage
This connector header is perfectly suited for a broad spectrum of industrial applications, ranging from automation control panels and motor drives to instrumentation and sensor networks. Its single‑position design makes it an excellent choice for signal lines that require isolated routing, such as status indicators, alarm circuits, and low‑power communication lines. The crimp straight cable mount enables rapid assembly in high‑volume production lines, reducing cycle times and minimizing labor costs.
In environments where vibration and mechanical shock are common—such as in manufacturing equipment, robotic arms, and transportation systems—the brass construction and tin‑over‑chopper plating provide the durability needed to maintain electrical integrity over the product’s lifecycle. The header’s compact footprint also allows it to be used in densely populated PCB areas, supporting modern designs that prioritize miniaturization without sacrificing performance.
For field technicians, the ease of crimping and the clear visual identification of the 1‑position layout simplify troubleshooting and maintenance tasks. Whether you are assembling a new control board or retrofitting an existing system, the Molex 39-00-0039 header offers a reliable connection point that can be trusted to perform under demanding conditions.
Why Choose Us
Choosing the Molex 39-00-0039 connector header means selecting a component backed by decades of industry expertise and a commitment to quality assurance. Each batch undergoes rigorous testing for electrical continuity, mechanical strength, and plating thickness, ensuring that every unit meets the exacting standards expected by OEMs and system integrators. Our supply chain is optimized for reliability, providing consistent availability and on‑time delivery to keep your production schedules on track.
Beyond the product itself, we offer comprehensive technical support, including detailed datasheets, application notes, and design guidelines to help you integrate the header seamlessly into your projects. Our engineering team is available to answer questions about compatibility, crimping techniques, and performance optimization, ensuring that you receive the guidance needed to achieve the best possible results.
We also stand behind our products with a responsive after‑sales service. Should you encounter any issues, our dedicated support staff will work with you to resolve concerns quickly, minimizing downtime and protecting your investment. By partnering with us, you gain access to a trusted supplier that prioritizes both product excellence and customer satisfaction.
Key Features
- High‑conductivity brass body ensures low resistance and stable signal transmission.
- Tin‑over‑chopper plating provides excellent solderability and long‑term corrosion resistance.
- Straight crimp design enables fast, tool‑free assembly for high‑volume manufacturing.
- Compact 1‑position layout saves board space and supports dense circuit designs.
- Dedicated technical support and after‑sales service guarantee reliable long‑term partnership.
FAQ
What wire gauge sizes are compatible with the 39-00-0039 header?
The header is designed for standard 22‑24 AWG conductors, offering a secure crimp fit for most low‑current applications.
Can this connector be used in high‑temperature environments?
Yes, the component is rated for operation from –40 °C up to +85 °C, making it suitable for most industrial temperature ranges.
Is the tin‑over‑chopper plating RoHS compliant?
All plating materials used on the 39-00-0039 header meet RoHS directives, ensuring the product is free from hazardous substances.
How many units are included in each package?
Each pack contains 70 individual connector headers, supplied on a cut‑tape reel for easy automated placement.
What is the recommended crimping tool for this header?
We recommend using a precision crimping tool calibrated for the 1‑position straight mount to achieve optimal contact pressure and reliability.
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