{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0740990603","brand":"Molex","brandSlug":"molex","productSlug":"0740990603","canonicalUrl":"https://icsourcedirect.com/molex/0740990603","factsUrl":"https://icsourcedirect.com/api/mcp/products/0740990603","rawCanonicalId":null},"summary":{"shortDescription":"Molex SL 74099 series, SMT header, 3 positions, single row, 0.100\" (2.54 mm) pitch, shrouded 4-wall, tin-plated male pins, latch holder fastening, UL94 V-0, ROHS3 compliant.","salesMarkdown":"## Surface-Mount Assembly and Board Fit The 0740990603: The 0.450\" (11.43 mm) insulation height leaves clearance for components on the board under the header body. ## Mating Half and Contact Details The square male pins, 0.240\" (6.10 mm) mating length, engage with the receptacle contacts for a reliable connection. ROHS3 compliant per the manufacturer listing.","metaTitle":"Molex 0740990603 SL 74099 Header, SMD 3-Pos 2.54mm","metaDescription":"Molex 0740990603 SL 74099 SMT header, 3 positions, 0.100\" (2.54 mm) pitch, shrouded 4-wall, tin-plated contacts. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"SL 74099","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":"SL 74099","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Pick and Place","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"Automotive, General Purpose, Industrial, Medical","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount","Connector Type":"Header","Fastening Type":"Latch Holder","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Black","Insulation Height":"0.450\\\" (11.43mm)","Ingress Protection":"-","Base Product Number":"074099","Insulation Material":"Polycyclohexylenedimethylene Terephthalate (PCT), Glass Filled","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"-","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.240\\\" (6.10mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"150.0µin (3.81µm)","Contact Finish Thickness - Mating":"150.0µin (3.81µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.4900","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.49000","currency":"USD"},{"qty":10,"price":"$4.83600","currency":"USD"},{"qty":175,"price":"$3.84646","currency":"USD"},{"qty":1225,"price":"$3.18704","currency":"USD"},{"qty":1750,"price":"$3.07715","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/50571aa72745719e05f1309a01ce224a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for Molex 0740990603?","answer":"The 0740990603 mates with a SL series 3-circuit receptacle housing and matching crimp terminals. The single-row, 0.100\" pitch layout requires a female counterpart with the same circuit count and pitch."},{"question":"Where can I buy Molex 0740990603?","answer":"The 0740990603 is available through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0740990603","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/0740990603 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}}