Molex KK 254 Wire-to-Board Header Datasheet

Category: Connectors, Electronics, Molex

The datasheet provides detailed information about the Molex KK 254 Wire-to-Board Header, designated under part number 0022032021. This product, categorized as active, is part of the KK® Interconnect System and designed for vertical, single-row wire-to-board connections in various electronic applications.

Documents and Certifications

Supporting documents including 3D models, product specifications, packaging specifications, and RoHS certificates of compliance are available for this part. The header is recognized under agency certifications from CSA with number LR19980 and UL with number E29179. Furthermore, it adheres to environmental standards such as EU RoHS, China RoHS, and is REACH SVHC compliant according to the D(2020)4578-DC (25 June 2020). It is also noted to have a Low-Halogen status.

Physical Characteristics

The header has a natural (white) color and is constructed from PA Polyamide Nylon with brass contacts featuring a Tin (Sn) plating. The tin-plated termination interface ensures reliable electrical connection. It is designed to handle a maximum of 2 circuits and offers a durability of up to 25 mating cycles. The connector is not rated as glow-wire capable and does not lock to the mating part. Each unit has a net weight of 0.139g, a single row of contacts, and a vertical orientation with a PC tail length of 3.43mm. The headers are designed for a PCB thickness of 1.60mm and use a through-hole termination interface style.

Electrical and Mechanical Specifications

The 4030 Series part is non-polarized to both mating parts and PCB and is unshrouded. It is stackable and is not compatible with surface mount technology (SMC). The operating temperature range for the header has not been specified within the provided content, but can be found in the product specifications document. The datasheet states a current maximum per contact of 4.0A.

Compatibility

This part is compatible with various Molex KK connector systems, with compatible mate parts including series 2695, 6471, 7880, 4455, and 7720. The pitch for both mating and termination interfaces is standardized at 2.54mm, while the plating over the mating interface is a minimum of 5.080m.

Ordering and Packaging

Relevant packaging specifications are provided with a recommended packaging type of “Bag”. Detailed information on ordering and packaging can be referred to in the provided packaging specification document.

For further information on the Molex KK 254 Wire-to-Board Header, including requests for the fulfillment of specific requirements or queries regarding the product, customers are directed to use the provided “Contact Us” link.