{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1718570003","brand":"Molex","brandSlug":"molex","productSlug":"1718570003","canonicalUrl":"https://icsourcedirect.com/molex/1718570003","factsUrl":"https://icsourcedirect.com/api/mcp/products/1718570003","rawCanonicalId":null},"summary":{"shortDescription":"Molex KK254 171857 header, order code 1718570003, 3 positions, single row, 0.100\" (2.54mm) pitch, tin-plated male pins, through-hole right-angle, solder termination, shrouded 1-wall, friction lock.","salesMarkdown":"## 3-position KK254 header The 1718570003 is the 3-circuit member of Molex's KK254 171857 series board-to-board or cable header line. Tin-plated square male pins on 0.100\" (2.54mm) pitch, through-hole right-angle mounting, with a 1-wall shroud and friction lock for basic retention. ## Single-row selection The 3-position 1718570003 mates with the matching KK254 receptacle; the single-row layout and 0.100\" pitch keep the board footprint compact, and the friction lock holds the pair mated without a separate latch.","metaTitle":"Molex KK254 1718570003 Header, 3-Pos, 2.54mm, Tin","metaDescription":"Molex KK254 1718570003 header: 3 positions, single row, 2.54 mm pitch, tin-plated male pins, through-hole right-angle, shrouded 1-wall, friction lock, UL94 V-2.","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, 171857","Package":"Bulk","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":"Tin","Contact Length - Mating":"0.265\\\" (6.73mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-2","Contact Finish Thickness - Post":"60.0µin (1.52µm)","Contact Finish Thickness - Mating":"60.0µin (1.52µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/a5f3473d01795351e076dea89eecc992.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/1718570003/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Molex provide for the 1718570003?","answer":"The insulation material carries a UL94 V-2 flammability rating. RoHS and REACH compliance documentation is available through the product drawing and datasheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/1718570003","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/1718570003 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}}