{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5019400303","brand":"Molex","brandSlug":"molex","productSlug":"5019400303","canonicalUrl":"https://icsourcedirect.com/molex/5019400303","factsUrl":"https://icsourcedirect.com/api/mcp/products/5019400303","rawCanonicalId":null},"summary":{"shortDescription":"Molex Pico-Clasp 501940 series, 5019400303 — 1.00 mm pitch, 3-position, single-row, SMT header, shrouded with locking ramp, gold-plated contacts, rated 50 V, -40°C to 105°C, 7.3 mm mated stack height.","salesMarkdown":"## 1.00 mm pitch, 3-position SMT header with locking ramp The 5019400303 is a 3-position, single-row header from the Molex Pico-Clasp 501940 series, on a 1.00 mm pitch. It terminates by SMT and mates with the corresponding Pico-Clasp receptacle (e.g., Molex 501939 series) for board-to-cable/wire applications. ## 7.3 mm stack height and temperature range The 50 V voltage rating is adequate for low-voltage logic and power distribution.","metaTitle":"Molex 5019400303 Pico-Clasp 1mm Header, 3 Pos, SMT","metaDescription":"Molex 5019400303 Pico-Clasp header, 1.00mm pitch, 3 positions, SMT, shrouded with locking ramp. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Pico-Clasp 501940","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":"Pico-Clasp 501940","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Pick and Place, Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"1","Pitch - Mating":"0.039\\\" (1.00mm)","Product Status":"Active","Voltage Rating":"50V","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Natural","Insulation Height":"0.179\\\" (4.55mm)","Ingress Protection":"-","Base Product Number":"501940","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"Gold","Contact Length - Post":"-","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-40°C ~ 105°C","Mated Stacking Heights":"7.3mm","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":"1.97µin (0.050µm)","Contact Finish Thickness - Mating":"3.90µin (0.099µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4278","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.78000","currency":"USD"},{"qty":1,"price":"$0.78000","currency":"USD"},{"qty":10,"price":"$0.64200","currency":"USD"},{"qty":10,"price":"$0.64200","currency":"USD"},{"qty":100,"price":"$0.53470","currency":"USD"},{"qty":100,"price":"$0.53470","currency":"USD"},{"qty":1000,"price":"$0.42776","currency":"USD"},{"qty":1100,"price":"$0.42775","currency":"USD"},{"qty":2200,"price":"$0.40102","currency":"USD"},{"qty":3300,"price":"$0.38765","currency":"USD"},{"qty":5500,"price":"$0.37429","currency":"USD"},{"qty":11000,"price":"$0.35557","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/e13088ceaea82361f11f5270f5d2f198.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/5019400303","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/5019400303 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}}