Summary of Molex KK 254 Solid Header – Part Number 0022232091 Datasheet
The Molex KK 254 Solid Header, referenced by part number 0022232091, is an active component within the KK Interconnect System designed for signal and wire-to-board applications. The datasheet provides comprehensive information about the product’s specifications, certifications, physical and electrical characteristics, and compatibility with associated components.
The header is vertical, features a friction lock for secure mating, and includes 9 circuits with tin (Sn) plating for improved conductivity and resistance to oxidation. It is constructed with a natural (white) nylon resin and brass metal with a tin finish, offering durability of up to 25 mating cycles.
This header’s design incorporates various features to ensure reliability and ease of use. Notably, it is partially shrouded, has a ‘first mate last break’ capability, and its contacts are rated for a maximum current of 4.0A and a voltage of up to 250V. The electrical component is also recognized by agency certifications from CSA and UL, confirming its compliance with safety standards.
For the environment and safety, it adheres to EU RoHS, China RoHS, and REACH SVHC regulations, with a Halogen-Free Status marked as Low-Halogen. It is not applicable for EU ELV or Phthalates restrictions, and it’s not relevant for the glow-wire test due to its non-application in environments where this test would be required.
The header is suitable for through-hole termination with a mating interface pitch and termination interface pitch both measured at 2.54mm. Its orientation for mounting on printed circuit boards (PCBs) is vertical, while the PCB locator and retention features offer additional stability. The datasheet recommends a ‘bag’ packaging type for optimal handling and delivery.
Highlights of the solder process data indicate the header is suited for a lead-free process and can withstand duration at maximum process temperature of 005 seconds at 235°C. A reference to the engineering number and several related document numbers are provided, including 3D models, drawing references, packaging and product specifications, and symbol/footprint data, all accessible through Molex’s website.
Lastly, the header is part of the Molex 6373 series and is designed to mate with several counterpart connectors, such as series 2695, 6471, 7880, 4455, and 7720, suggesting a range of interconnect solutions.
For the latest part information and to ensure accuracy, the datasheet advises checking the Molex website directly.
References:
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