{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1053091203","brand":"Molex","brandSlug":"molex","productSlug":"1053091203","canonicalUrl":"https://icsourcedirect.com/molex/1053091203","factsUrl":"https://icsourcedirect.com/api/mcp/products/1053091203","rawCanonicalId":null},"summary":{"shortDescription":"Molex Nano-Fit 105309, 1053091203, Board to Cable/Wire header, 3 circuits, 2.50 mm pitch, vertical through-hole, gold-plated contacts, shrouded, latch holder, -40°C to 105°C, 250V rating.","salesMarkdown":"The 1053091203 is a 3-position, single-row vertical header from the Molex Nano-Fit 105309 series. The 2.50 mm pitch sets the board footprint; the 4-wall shrouding and latch holder protect the pins and lock the mating half in place, making this header suited for applications where vibration or accidental disconnection is a concern — automotive, industrial, medical, military, and telecom environments.","metaTitle":"Molex 1053091203 Nano-Fit Header 3 Pos 2.5mm","metaDescription":"Molex 1053091203 Nano-Fit 105309 header, 3 circuits, 2.50mm pitch, vertical through-hole, gold contacts, shrouded. Active production, ROHS3. Request a quote.","metaKeywords":null},"attributes":{"series":"Nano-Fit 105309","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"Molex","Style":"Board to Cable/Wire","Series":"Nano-Fit 105309","Package":"Tray","Features":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"Kinked Pin, Solder","Applications":"Automotive, General Purpose, Industrial, Medical, Military, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Latch Holder","Number of Rows":"1","Pitch - Mating":"0.098\\\" (2.50mm)","Product Status":"Active","Voltage Rating":"250V","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.356\\\" (9.05mm)","Ingress Protection":"-","Base Product Number":"105309","Insulation Material":"Liquid Crystal Polymer (LCP)","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.126\\\" (3.20mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-40°C ~ 105°C","Mated Stacking Heights":"21.30mm","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"-","Contact Finish Thickness - Post":"59.0µin (1.50µm)","Contact Finish Thickness - Mating":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.38000","currency":"USD"},{"qty":10,"price":"$1.14400","currency":"USD"},{"qty":204,"price":"$0.95304","currency":"USD"},{"qty":1020,"price":"$0.76243","currency":"USD"},{"qty":5100,"price":"$0.66713","currency":"USD"},{"qty":10200,"price":"$0.63377","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/e5dbf694e6a940ceb7cd89e2b988d87b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 1053091203 and how do I get a price?","answer":"The 1053091203 is sourced through independent distribution channels. Submit an RFQ for current pricing and availability — lead time and lot quantities are confirmed at quote time."},{"question":"What connector mates with 1053091203?","answer":"This header mates with Nano-Fit 105309 receptacle housings that accept crimp terminals. The mating half uses the same 2.50 mm pitch and latch holder interface for a secure board-to-cable connection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/1053091203","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/1053091203 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}}