{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"640499-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"640499-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640499-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/640499-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MR (Miniature Rectangular) series, 640499-4, board-to-cable/wire header, 4 circuits, 2 rows, 4.20 mm pitch, 6 A, gold mating finish, latch lock, through-hole solder, UL94 V-0.","salesMarkdown":"## 4.20 mm pitch, 4 circuits, 6 A — board-to-wire header for general-purpose harnesses The 4.20 mm pitch sets the PCB footprint and the per-contact current ceiling — at 6 A the temperature rise stays within the UL94 V-0 polyamide housing limits. The post finish is tin-lead (150.0 µin), which mates with standard solder processes but makes the part RoHS non-compliant. ## Mating receptacle and harness fit Confirm the receptacle order code against the BOM before committing. ## Active production, RoHS non-compliant — sourcing note","metaTitle":"640499-4 TE Connectivity MR Header 4 Pos 4.2mm Pitch","metaDescription":"640499-4 TE Connectivity MR series header, 4 circuits, 4.20mm pitch, 6A, gold mating, latch lock, active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"MR (Miniature Rectangular)","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Style":"Board to Cable/Wire","title":"640499-4","Series":"MR (Miniature Rectangular)","Package":"Bulk","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","description":"CONN HEADER VERT 4POS 4.2MM","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Circular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Latch Lock","Number of Rows":"2","Pitch - Mating":"0.165\\\" (4.20mm)","Voltage Rating":"250VAC","Contact Material":"Phosphor Bronze","Insulation Color":"Black, Red","Insulation Height":"0.531\\\" (13.50mm)","Base Product Number":"640499","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"4","Row Spacing - Mating":"0.165\\\" (4.20mm)","Contact Finish - Post":"Tin-Lead","Contact Length - Post":"0.210\\\" (5.33mm)","Current Rating (Amps)":"6A","Operating Temperature":"-55°C ~ 105°C","Contact Finish - Mating":"Gold","Contact Length - Mating":"0.220\\\" (5.59mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"150.0µin (3.81µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.0700","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.07000","currency":"USD"},{"qty":10,"price":"$7.90700","currency":"USD"},{"qty":100,"price":"$7.03290","currency":"USD"},{"qty":500,"price":"$6.57512","currency":"USD"},{"qty":1000,"price":"$5.86768","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/74abdfcbe88d862e8941a88166941155.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating receptacle for 640499-4?","answer":"The 640499-4 mates with TE MR series receptacle housings that accept crimp terminals at 4.20 mm pitch."},{"question":"Is 640499-4 RoHS compliant given its tin-lead finish?","answer":"No. The post finish is tin-lead (150.0 µin), making the part RoHS non-compliant. For RoHS-required builds, evaluate the peer MPNs (1318699-3, 1-1871673-2, 4-1775099-7) for lead-free alternatives."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640499-4","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/te-connectivity-amp-connectors/640499-4 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}}