{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1053121204","brand":"Molex","brandSlug":"molex","productSlug":"1053121204","canonicalUrl":"https://icsourcedirect.com/molex/1053121204","factsUrl":"https://icsourcedirect.com/api/mcp/products/1053121204","rawCanonicalId":null},"summary":{"shortDescription":"Molex Nano-Fit 105312 series, 1053121204, board-to-cable/wire header, 4 circuits, 2.50mm pitch, shrouded 4-wall, through-hole, gold mating finish, board lock, -40°C to 105°C.","salesMarkdown":"## Board-mount and assembly details The insulation height of 0.356\" (9.05 mm) and a mated stacking height of 21.30 mm define the z-height budget — confirm clearance in the enclosure before committing the layout. No pin-compatible cross-reference from other manufacturers is documented. The Nano-Fit series is Molex-specific, so a second-source swap would require a board layout change.","metaTitle":"Molex 1053121204 Nano-Fit Header 4 Pos 2.5mm","metaDescription":"Molex 1053121204 Nano-Fit header, 4 circuits, 2.50mm pitch, shrouded, gold mating finish, board lock. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Nano-Fit 105312","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 105312","Package":"Tray","Features":"Board Lock","Shrouding":"Shrouded - 4 Wall","Termination":"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":"2","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":"105312","Insulation Material":"Liquid Crystal Polymer (LCP)","Number of Positions":"4","Row Spacing - Mating":"0.098\\\" (2.50mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.126\\\" (3.20mm)","Current Rating (Amps)":"-","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":"$1.5300","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.53000","currency":"USD"},{"qty":10,"price":"$1.30700","currency":"USD"},{"qty":210,"price":"$1.07943","currency":"USD"},{"qty":1050,"price":"$0.85219","currency":"USD"},{"qty":5040,"price":"$0.75561","currency":"USD"},{"qty":10080,"price":"$0.73856","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/e5dbf694e6a940ceb7cd89e2b988d87b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch and mating height of Molex 1053121204?","answer":"The mating pitch is 2.50 mm, row spacing is also 2.50 mm, and the mated stacking height is 21.30 mm. The header is shrouded on all four walls."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/1053121204","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/1053121204 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}}