{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0022027043","brand":"Molex","brandSlug":"molex","productSlug":"0022027043","canonicalUrl":"https://icsourcedirect.com/molex/0022027043","factsUrl":"https://icsourcedirect.com/api/mcp/products/0022027043","rawCanonicalId":null},"summary":{"shortDescription":"Molex KK254, 4455 series receptacle, order code 0022027043, 4 positions, single row, 0.100\" (2.54 mm) pitch, 2.5 A, 250 VAC, tin-plated mating contacts, through-hole, solder termination.","salesMarkdown":"Molex KK254, 4455 series receptacle, order code 0022027043, 4 positions, single row, 0.100\" (2.54 mm) pitch, 2.5 A, 250 VAC, tin-plated mating contacts, through-hole, solder termination.","metaTitle":"Molex 0022027043 KK254 Receptacle, 4 Pos, 2.54mm","metaDescription":"Molex KK254 0022027043 receptacle: 4 positions, single row, 2.54 mm pitch, 2.5 A, 250 VAC, through-hole solder termination, tin-plated contacts, UL94 V-0.","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, 4455","Features":"-","Packaging":"Tray","Part Status":"Active","Termination":"Solder","Applications":"Automotive, General Purpose, Medical, Telecommunications","Contact Type":"Non-Gendered","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Receptacle","Fastening Type":"Push-Pull","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"White","Insulation Height":"0.311\\\" (7.90mm)","Ingress Protection":"-","Base Product Number":"002202","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"4","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.132\\\" (3.35mm)","Current Rating (Amps)":"2.5A","Operating Temperature":"-40°C ~ 80°C","Mated Stacking Heights":"-","Contact Finish - Mating":"Tin","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":"$0.9200","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/0022027043/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 0022027043 in the KK254 family?","answer":"No pin-compatible alternative is on record for this exact 4-position, single-row receptacle within the KK254 / 4455 series."},{"question":"What compliance documentation does Molex provide for 0022027043?","answer":"The housing material is polyamide (nylon) rated UL94 V-0."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0022027043","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/0022027043 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}}