{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5054333621","brand":"Molex","brandSlug":"molex","productSlug":"5054333621","canonicalUrl":"https://icsourcedirect.com/molex/5054333621","factsUrl":"https://icsourcedirect.com/api/mcp/products/5054333621","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Lock PLUS 505433 series header, 5054333621, 36-circuit dual-row, 0.049\" (1.25mm) pitch, surface-mount, shrouded, gold-plated contacts, solder retention, UL94 V-0, active production.","salesMarkdown":"## 36 circuits, 1.25mm pitch, dual-row — board fit The 5054333621: This is a 36-position, dual-row header on 0.049\" (1.25mm) pitch — the tight pitch drives the PCB footprint and limits per-contact current; the actual current ceiling depends on the wire gauge used in the mating half. ## Gold plating — mating cycle and corrosion budget Both the mating contact and the solder post carry 15.0µin gold over nickel. ## Shrouded, latch holder, solder retention — vibration and assembly The 4-wall shrouded housing with latch holder provides keyed mating and positive locking — the latch resists back-out under vibration. ## Automotive, industrial, general-purpose — application scope The 50VAC/DC voltage rating suits low-voltage signal and power distribution in these environments.","metaTitle":"Molex 5054333621 Micro-Lock PLUS Header 36-Circuit 1.25mm","metaDescription":"Molex 5054333621 Micro-Lock PLUS header, 36 circuits, dual-row, 1.25mm pitch, gold plating, SMT, shrouded, active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Micro-Lock PLUS 505433","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":"Micro-Lock PLUS 505433","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"Automotive, General Purpose, Industrial","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount","Connector Type":"Header","Fastening Type":"Latch Holder","Number of Rows":"2","Pitch - Mating":"0.049\\\" (1.25mm)","Product Status":"Active","Voltage Rating":"50VAC/DC","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.285\\\" (7.25mm)","Ingress Protection":"-","Base Product Number":"505433","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"36","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":"-","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":"15.0µin (0.38µm)","Contact Finish Thickness - Mating":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.8500","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.85000","currency":"USD"},{"qty":10,"price":"$3.39000","currency":"USD"},{"qty":100,"price":"$2.69690","currency":"USD"},{"qty":500,"price":"$2.69686","currency":"USD"},{"qty":1000,"price":"$2.23453","currency":"USD"},{"qty":1500,"price":"$2.15748","currency":"USD"},{"qty":2500,"price":"$2.08043","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/bee0f3810f6f0536854087b972a3eeca.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy Molex 5054333621 and how do I get a price?","answer":"We source the 5054333621 through independent distribution."},{"question":"What is the mating connector for 5054333621?","answer":"This header mates with a Micro-Lock PLUS receptacle housing (same series). The 1.25mm pitch and latch holder are keyed to the matching female half — confirm the circuit count and keying orientation before ordering."},{"question":"Can 5054333621 be used in automotive applications?","answer":"The gold-plated contacts and latch holder suit the vibration and thermal profile of automotive interiors and engine compartments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/5054333621","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/5054333621 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}}