{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0022142044","brand":"Molex","brandSlug":"molex","productSlug":"0022142044","canonicalUrl":"https://icsourcedirect.com/molex/0022142044","factsUrl":"https://icsourcedirect.com/api/mcp/products/0022142044","rawCanonicalId":null},"summary":{"shortDescription":"Molex KK254 series, 4455-style receptacle, 4 circuits, single row, 0.100\" (2.54 mm) pitch, through-hole, bottom entry, tin-plated contacts, 2.5 A, 250 VAC, board hooks, white PA nylon housing, UL94 V-0.","salesMarkdown":"## 0.100\" Pitch, 4-Position Bottom-Entry Receptacle ## Tin-Plated Contacts and 2.5 A Current Ceiling The contact material is brass, a standard conductor for this current range. Operating temperature range -40°C to 80°C covers indoor industrial cabinets and automotive passenger compartments, but not engine-bay or high-heat zones.","metaTitle":"Molex 0022142044 KK254 4-Pin Receptacle, 0.100\" Pitch","metaDescription":"Molex 0022142044 KK254 receptacle, 4 circuits, single row, 0.100\" pitch, tin-plated contacts, 2.5 A, 250 VAC. Through-hole, bottom entry, board hooks.","metaKeywords":null},"attributes":{"series":"KK254, 4455","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Female Socket Headers"],"specifications":{"Mfr":"Molex","Style":"Board to Board or Cable","Series":"KK254, 4455","Package":"Tray","Features":"Board Hooks","Termination":"Solder","Applications":"Automotive, General Purpose, Medical, Telecommunications","Contact Type":"Non-Gendered","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Receptacle, Bottom Entry","Fastening Type":"Push-Pull","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"White","Insulation Height":"0.311\\\" (7.90mm)","Ingress Protection":"-","Base Product Number":"002214","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":"$0.7700","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.77000","currency":"USD"},{"qty":10,"price":"$0.64900","currency":"USD"},{"qty":80,"price":"$0.50475","currency":"USD"},{"qty":945,"price":"$0.39662","currency":"USD"},{"qty":4900,"price":"$0.34855","currency":"USD"},{"qty":10000,"price":"$0.32451","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/4d0c1a26228fd1e652f801f9e4712767.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of Molex 0022142044?","answer":"The mating pitch is 0.100\" (2.54 mm), which is the standard 0.100-inch grid. The PCB footprint matches common KK254 headers."},{"question":"Is 0022142044 RoHS compliant?","answer":"Yes, it is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0022142044","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/0022142044 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}}