{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0022288121","brand":"Molex","brandSlug":"molex","productSlug":"0022288121","canonicalUrl":"https://icsourcedirect.com/molex/0022288121","factsUrl":"https://icsourcedirect.com/api/mcp/products/0022288121","rawCanonicalId":null},"summary":{"shortDescription":"Molex KK254 / 42377 series, 0022288121, unshrouded breakaway header, 12 positions, single row, 0.100\" (2.54 mm) pitch, through-hole right-angle termination, tin-plated contacts, UL94 V-0 black nylon housing.","salesMarkdown":"## Board Footprint and Routing Fit The 0022288121: Unshrouded breakaway design means the header can be snapped to length for non-standard position counts, though this part ships with all 12 positions loaded. ## Contact Plating and Mating Duty The square male pin, 0.324\" (8.23 mm) mating length, provides a solid wipe surface for the receptacle contact. Part of the Molex KK254 and 42377 series; the base product number is 002228. No pin-compatible cross-reference or successor is listed from the manufacturer.","metaTitle":"Molex 0022288121 KK254 Header, 12 Pos, 0.100\" Pitch","metaDescription":"Molex 0022288121 KK254/42377 series header, 12 circuits, 0.100\" pitch, through-hole right angle, tin plating, UL94 V-0. Active production, sourced per RFQ.","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":"12","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":"$0.9000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/de8c57e5145c27ceae0fa5fc8bd7d285.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/0022288121/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of the Molex 0022288121 header?","answer":"The pitch is 0.100\" (2.54 mm), single row, 12 positions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0022288121","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/0022288121 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}}