{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1718574003","brand":"Molex","brandSlug":"molex","productSlug":"1718574003","canonicalUrl":"https://icsourcedirect.com/molex/1718574003","factsUrl":"https://icsourcedirect.com/api/mcp/products/1718574003","rawCanonicalId":null},"summary":{"shortDescription":"Molex KK254, 171857 series, 3-position single-row header, 0.100\" (2.54 mm) pitch, right-angle through-hole, shrouded 1 wall, friction lock, gold mating finish, tin post finish, UL94 V-2, ROHS3 compliant.","salesMarkdown":"## Right-angle header for board-edge signal taps ROHS3 compliant, with a UL94 V-2 rated nylon housing. The V-2 rating is acceptable for general-purpose equipment inside an enclosure; if your application requires V-0, verify the housing material against your safety standard. The header is shrouded on one wall, providing keying against reverse mating. It accepts a Molex KK254 crimp receptacle housing (such as the 50-57-9403 or similar 3-circuit housing) with the matching 2.54 mm pitch terminals.","metaTitle":"Molex 1718574003 KK254 Header, 3 Pos, Right-Angle, Gold","metaDescription":"Molex 1718574003 KK254 header, 3 circuits, 0.100\" pitch, right-angle through-hole, gold mating finish, friction lock. Active production, ROHS3. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"KK254, 171857","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, 171857","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"-","Shrouding":"Shrouded - 1 Wall","Termination":"Solder","Applications":"Automotive, General Purpose, Medical, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"Friction Lock","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.250\\\" (6.35mm)","Ingress Protection":"-","Base Product Number":"171857","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.100\\\" (2.54mm)","Current Rating (Amps)":"-","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"0.265\\\" (6.73mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-2","Contact Finish Thickness - Post":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9600","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.96000","currency":"USD"},{"qty":10,"price":"$0.79100","currency":"USD"},{"qty":100,"price":"$0.65930","currency":"USD"},{"qty":300,"price":"$0.65933","currency":"USD"},{"qty":1500,"price":"$0.49449","currency":"USD"},{"qty":3000,"price":"$0.47801","currency":"USD"},{"qty":7500,"price":"$0.46153","currency":"USD"},{"qty":15000,"price":"$0.42856","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/84811e89effacc18fe95f5f22b6452c2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for the 1718574003?","answer":"The 1718574003 is a 3-position, 0.100\" pitch, single-row header with a friction lock. The friction lock engages with the receptacle's locking ramp."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/1718574003","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/1718574003 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}}