Product Overview
The Molex Mini-Fit Jr.™ 0039307031 is an active component designed for wire-to-board applications. This particular part is characterized by its 4.20mm (.165″) pitch and comes in a single-row, right-angle configuration with three circuits. It is a part of Molex’s 5569 series and includes snap-in plastic peg PCB locks for stability. The header is manufactured from PA Polyamide Nylon 6/6, rated at 94V-2 for flammability, and features tin (Sn) over nickel (Ni) plating which enhances connectivity and corrosion resistance.
Compliance and Environmental Information
The header is fully compliant with the EU RoHS and China RoHS regulations. It is not yet reviewed for Halogen-Free status and is free from REACH SVHC (Substances of Very High Concern).
Physical Characteristics
The connector boasts a natural resin color and is capable of up to 30 mating cycles. The part features a first mate last break function and is not glow-wire compliant. It has no keying to the mating part but does include a lock to secure the mating part. The connector offers full polarization to the mating part as well as to the PCB, assisting in preventing misalignment during installation. Mating parts are shrouded to protect connections, and although not stackable, it is fully compatible with surface mount technology.
Electrical and Mechanical Specifications
The operating temperature range of this header spans from -40°C to +105°C, making it suitable for a variety of environments. It utilizes a through-hole termination interface style and supports a maximum electrical current of 9A to 12A, depending on the certifying body (CSA or UL), and is rated for up to 600V.
Orientation and PCB Compatibility
Designed for right-angle mounting, the 0039307031 includes a PCB locator and retention feature supporting PCB thickness recommendations of 0.070 inches (1.78 mm). Products are packaged in bags, with mating and terminal pitch interfaces both measuring at 0.165 inches (4.20 mm).
Additional Resources and References
For further detailed information, the product specification (PS-5556-001) and sales drawing (SDA-5569-03A) are available. It is advisable to reference the Molex website for the latest part information and to confirm the compatibility of the 0039307031 with the intended receptacle (part number: 39-01-4030).
Search Engine Optimization (SEO)
The summary provided is optimized for search engines with specific keywords such as “Molex Mini-Fit Jr. Right Angle Header,” “3 Circuit PCB Connector,” “RoHS Compliant Headers,” and “High-Temperature Electrical Interface” which prospective buyers and engineers are likely to use when searching for components that meet their design specifications.
References:
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