{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0444280402","brand":"Molex","brandSlug":"molex","productSlug":"0444280402","canonicalUrl":"https://icsourcedirect.com/molex/0444280402","factsUrl":"https://icsourcedirect.com/api/mcp/products/0444280402","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 BMI 44428 series, header, 4 circuits, 2 rows, 3.00 mm pitch, right-angle through-hole, gold mating finish, shrouded 4-wall, board lock, UL94 V-0.","salesMarkdown":"The 0444280402: Applications span general-purpose, medical, military, and telecommunications gear. ## Mating Half and Board Fit Checks This header mates with Micro-Fit 3.0 BMI receptacle housings (female crimp terminals) for cable-to-board connections, or with a matching BMI receptacle header for board-to-board stacking. Verify the insulation height of 0.469\" (11.90 mm) clears adjacent components or enclosure walls when the receptacle is mated. The 0.138\" (3.50 mm) solder tail length is standard for a 1.6 mm thick PCB — confirm the board thickness and plated-through-hole diameter match the square pin cross-section before layout. It is ROHS3 compliant per the current directive.","metaTitle":"Molex 0444280402 Micro-Fit 3.0 BMI Header, 4-Pin Right Angle","metaDescription":"Molex 0444280402 Micro-Fit 3.0 BMI header, 4 circuits, 3.00 mm pitch, right-angle through-hole, gold-plated contacts, board lock.","metaKeywords":null},"attributes":{"series":"Micro-Fit 3.0 BMI 44428","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":"Micro-Fit 3.0 BMI 44428","Package":"Tray","Features":"Blind Mating, Board Lock","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose, Medical, Military, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.118\\\" (3.00mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.469\\\" (11.90mm)","Ingress Protection":"-","Base Product Number":"044428","Insulation Material":"Polyamide (PA), Nylon, Glass Filled","Number of Positions":"4","Row Spacing - Mating":"0.118\\\" (3.00mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.138\\\" (3.50mm)","Current Rating (Amps)":"-","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8500","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.85000","currency":"USD"},{"qty":10,"price":"$2.51100","currency":"USD"},{"qty":80,"price":"$1.99725","currency":"USD"},{"qty":945,"price":"$1.65489","currency":"USD"},{"qty":4900,"price":"$1.48369","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/fc05def195f74468b0ff65674b435033.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy Molex 0444280402 and how do I get a price?","answer":"We source 0444280402 to order against your BOM quantity. Submit an RFQ for current pricing and lead time — availability is confirmed at quote time."},{"question":"What is the mating connector for 0444280402?","answer":"This header mates with Micro-Fit 3.0 BMI receptacle housings (female crimp terminals) for cable connections, or with a matching BMI receptacle header for board-to-board stacking."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0444280402","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/0444280402 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}}