{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0022288191","brand":"Molex","brandSlug":"molex","productSlug":"0022288191","canonicalUrl":"https://icsourcedirect.com/molex/0022288191","factsUrl":"https://icsourcedirect.com/api/mcp/products/0022288191","rawCanonicalId":null},"summary":{"shortDescription":"Molex KK254, 42377 header, breakaway, order code 0022288191, 19 positions, single row, 2.54 mm pitch, unshrouded, tin-plated mating contacts, through-hole right-angle, solder termination.","salesMarkdown":"## 19-position unshrouded header, 2.54 mm pitch The 0022288191 is the 19-circuit member of Molex's KK254 breakaway header line, unshrouded for board-to-board or cable duty. Tin-plated mating contacts, through-hole right-angle mounting, and a UL94 V-0 glass-filled nylon housing suit it for automotive, medical, and telecom applications. ## Pitch, footprint, and routing The 2.54 mm pitch and single-row layout keep the board footprint narrow — the 19 positions occupy 48.26 mm of board edge. The unshrouded design allows the mating half to approach from either side, simplifying wire routing in tight enclosures.","metaTitle":"Molex 0022288191 KK254 Header, 19 Pos, 2.54mm, Unshrouded","metaDescription":"Molex KK254 header 0022288191: 19 positions, single row, 2.54 mm pitch, unshrouded, through-hole right-angle, tin-plated contacts, UL94 V-0, active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"Molex","Style":"Board to Board or Cable","Series":"KK254, 42377","Package":"Bulk","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"Automotive, General Purpose, Medical, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header, Breakaway","Fastening Type":"Push-Pull","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"-","Insulation Color":"Black","Insulation Height":"0.098\\\" (2.50mm)","Ingress Protection":"-","Base Product Number":"002228","Insulation Material":"Polyamide (PA), Nylon, Glass Filled","Number of Positions":"19","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"-","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.324\\\" (8.23mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"100.0µin (2.54µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ded2bff2f7947a8f09c55b80d49584dd.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/0022288191/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Molex provide for the 0022288191?","answer":"The housing material carries a UL94 V-0 flammability rating. RoHS and REACH compliance documentation is available from Molex for this part number."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0022288191","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/molex/0022288191 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}