{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0022173042","brand":"Molex","brandSlug":"molex","productSlug":"0022173042","canonicalUrl":"https://icsourcedirect.com/molex/0022173042","factsUrl":"https://icsourcedirect.com/api/mcp/products/0022173042","rawCanonicalId":null},"summary":{"shortDescription":"Molex KK254 4455 series, 4-position bottom-entry receptacle, 0.100\" (2.54 mm) pitch, 2.5 A per contact, 250 VAC, through-hole solder termination, gold-plated mating surface, board hooks, UL94 V-0 nylon housing, white.","salesMarkdown":"## 0.100\" Pitch, 4-Position Bottom-Entry Receptacle The 0022173042: The bottom-entry orientation means the mating header inserts from the opposite side of the PCB, which is useful when the cable or board-to-board connection needs to sit flush against the board surface. ## Board Fit and Routing Constraints Through-hole termination with a 0.132\" (3.35 mm) post length — the board thickness and the solder fillet height need to stay within that tail length for a reliable joint.","metaTitle":"Molex 0022173042 KK254 Receptacle, 4-Pos, 0.100\" Pitch, Gold","metaDescription":"Molex 0022173042 KK254 4455 series receptacle, 4 circuits, 0.100\" pitch, 2.5 A, 250 VAC, gold plating, through-hole, bottom entry. Active, ROHS3.","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":"002217","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":"Gold","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"50.0µin (1.27µm)","Contact Finish Thickness - Mating":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9700","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.97000","currency":"USD"},{"qty":10,"price":"$0.80000","currency":"USD"},{"qty":80,"price":"$0.66663","currency":"USD"},{"qty":945,"price":"$0.53328","currency":"USD"},{"qty":4900,"price":"$0.46662","currency":"USD"},{"qty":10000,"price":"$0.44329","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/c578faa67fd63b442af37c2f9465980c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy Molex 0022173042?","answer":"We source this active-production part per RFQ. Submit a request with your BOM quantity and target lead time; we confirm availability and current pricing at quote."},{"question":"What is the mating connector for 0022173042?","answer":"This bottom-entry receptacle mates with any KK254 0.100\" pitch single-row pin header. The board hooks and push-pull fastening are on the receptacle side; the header provides the mating pins."},{"question":"Is 0022173042 RoHS compliant?","answer":"Yes, it carries ROHS3 compliance status."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0022173042","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/0022173042 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}}