{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0022288255","brand":"Molex","brandSlug":"molex","productSlug":"0022288255","canonicalUrl":"https://icsourcedirect.com/molex/0022288255","factsUrl":"https://icsourcedirect.com/api/mcp/products/0022288255","rawCanonicalId":null},"summary":{"shortDescription":"Molex KK254 / 42377 series, 25-position single-row breakaway header, 0.100\" (2.54mm) pitch, right-angle through-hole, unshrouded, gold-plated mating pins, UL94 V-0 black nylon, bulk.","salesMarkdown":"The mating contacts are gold-plated to 30.0µinch (0.76µm) over nickel, while the solder tails receive a 100.0µinch (2.54µm) tin finish. ## Board Fit and Routing: 0.100\" Pitch, Right-Angle, 25 Positions In a right-angle configuration, the connector body sits flush to the PCB surface, so the z-height budget is driven by the mating receptacle's stack height, not the header itself. Compared to a vertical through-hole header of the same series, the right-angle version routes the cable or board-to-board interconnect parallel to the PCB. This is the preferred orientation when the enclosure depth is tight or when the mating harness must run along the board plane. The part is RoHS compliant and lead-free per the manufacturer's declaration.","metaTitle":"Molex 0022288255 KK254 Header, 25 Pos, Right Angle, Gold","metaDescription":"Molex 0022288255 KK254/42377 breakaway header, 25 circuits, 0.100\" pitch, right-angle through-hole, gold mating finish. 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":"25","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":"Gold","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":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b2ddd0a969c228fc7af2ae2bf20c7678.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0022288255","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/0022288255 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}