This document was generated on 04/03/2020 PLEASE CHECK WWW.MOLEX.COM FOR LATEST PART INFORMATION Part Number: 0022284044 Status: Active Overview: KK Interconnect System - Molex Description: KK 254 Breakaway Header, Vertical, 4 Circuits, 0.38m Gold (Au) Selective Plating, Mating Pin Length 8.13mm Documents: 3D Model Product Specification PS-10-07-001 (PDF) Drawing (PDF) Packaging Specification PK-40873-0041-001 (PDF) 3D Model (PDF) RoHS Certificate of Compliance (PDF) Series image - Reference only Agency Certification EU ELV CSA LR19980 Not Relevant UL E29179 EU RoHS China RoHS General Compliant Product Family PCB Headers REACH SVHC Series 42375 Not Contained Per - Application Board-to-Board, Signal, Wire-to-Board ECHA 01 2020 (16 Overview KK Interconnect System - Molex January 2020 Product Name KK 254 Halogen-Free UPC 800754315302 Status Physical Not Low-Halogen Breakaway Yes For more information, please visit Contact US Circuits (Loaded) 4 China ROHS Green Image Circuits (maximum) 4 ELV Not Relevant Color - Resin Black RoHS Phthalates Not Contained Durability (mating cycles max) 100 First Mate / Last Break No Flammability 94V-0 Glow-Wire Capable No Search Parts in this Series Guide to Mating Part No 42375 Series Keying to Mating Part None Lock to Mating Part None Mates With Material - Metal Brass KK Crimp Housing 2695 , 6471 , 7880 , KK Material - Plating Mating Gold PC Board Connector 4455 Material - Plating Termination Tin Material - Resin High Temperature Thermoplastic Net Weight 0.272/g Number of Rows 1 Orientation Vertical PC Tail Length 3.05mm PCB Locator No PCB Retention None PCB Thickness - Recommended 1.60mm Packaging Type Bag Pitch - Mating Interface 2.54mm Plating min - Mating 0.381m Plating min - Termination 2.540m Polarized to Mating Part No Polarized to PCB No Shrouded No Stackable No Surface Mount Compatible (SMC) Yes Temperature Range - Operating See Product Specification Termination Interface: Style Through HoleElectrical Current - Maximum per Contact 4.0A Voltage - Maximum 500V Solder Process Data Duration at Max. Process Temperature (seconds) 005 Lead-freeProcess Capability WAVE Max. Cycles at Max. Process Temperature 001 Process Temperature max. C 260 Material Info Engineering Number 42375-0144 Reference - Drawing Numbers Packaging Specification PK-40873-0041-001 Product Specification PS-10-07-001 Sales Drawing SD-42375-001 This document was generated on 04/03/2020 PLEASE CHECK WWW.MOLEX.COM FOR LATEST PART INFORMATION