{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0022288091","brand":"Molex","brandSlug":"molex","productSlug":"0022288091","canonicalUrl":"https://icsourcedirect.com/molex/0022288091","factsUrl":"https://icsourcedirect.com/api/mcp/products/0022288091","rawCanonicalId":null},"summary":{"shortDescription":"Molex KK254 series, 42377 family, unshrouded breakaway header, 9 positions, single row, 0.100\" (2.54mm) pitch, right-angle through-hole, tin-plated square pins, UL94 V-0 black nylon housing.","salesMarkdown":"## Plating and Mating Cycles — Tin vs Gold Trade-off The 0022288091: Cost-effective for one-time or occasional disconnect, but not for field-service connectors that see quarterly unplugging. The unshrouded design means no plastic shroud guides the mating half — alignment depends on the housing key or visual cue. Mates with standard KK254 crimp receptacle housings (series 6471 or 2695) using 0.100\" pitch female terminals. Active lifecycle status — no end-of-life or last-time-buy risk for current builds. ROHS3 compliant. The KK254 series is Molex-specific; a board spin would be required to substitute a different brand header. ## Application Range and Compliance","metaTitle":"Molex 0022288091 KK254 Header, 9 Pos, 2.54mm, R/A, Tin","metaDescription":"Molex 0022288091 KK254 unshrouded header, 9 circuits, 2.54mm pitch, right-angle through-hole, tin plating. Active production. Request a quote.","metaKeywords":null},"attributes":{"series":"KK254, 42377","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"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":"9","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":"$0.7400","priceTiers":[{"qty":1,"price":"$0.74000","currency":"USD"},{"qty":10,"price":"$0.62800","currency":"USD"},{"qty":100,"price":"$0.48850","currency":"USD"},{"qty":1000,"price":"$0.38383","currency":"USD"},{"qty":5000,"price":"$0.33730","currency":"USD"},{"qty":10000,"price":"$0.31404","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/a598f8c78c9611902b388f7e75812a75.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/0022288091/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0022288091","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/0022288091 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}}