{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"640499-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"640499-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640499-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/640499-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MR (Miniature Rectangular) series, 640499-1, dual-row 4-position shrouded header, 0.165\" (4.20 mm) pitch, 6 A per circuit at 250 VAC, tin-plated phosphor bronze contacts, through-hole solder, latch-lock fastening, −55 to 105 °C, UL94 V-0, bulk pack.","salesMarkdown":"## 4.20 mm pitch, 4-position shrouded header 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 nylon housing limit. ## Latch lock and tin-plated contacts The tin-plated phosphor bronze contacts (mating and post) are rated for a standard number of mating cycles typical of tin finishes; in a low-cycle application like a power supply or appliance interconnect, tin is a cost-effective choice over gold.","metaTitle":"640499-1 TE Connectivity MR Header, 4 Pos, 4.20 mm, Tin","metaDescription":"640499-1 TE Connectivity AMP MR series header, 4 positions, 4.20 mm pitch, 6 A, 250 VAC, tin-plated contacts, latch lock, UL94 V-0. Active production.","metaKeywords":null},"attributes":{"series":"MR (Miniature Rectangular)","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Style":"Board to Cable/Wire","title":"640499-1","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","Contact Length - Post":"0.150\\\" (3.81mm)","Current Rating (Amps)":"6A","Operating Temperature":"-55°C ~ 105°C","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.220\\\" (5.59mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.4800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.48000","currency":"USD"},{"qty":10,"price":"$3.10200","currency":"USD"},{"qty":100,"price":"$2.75380","currency":"USD"},{"qty":500,"price":"$2.53220","currency":"USD"},{"qty":1000,"price":"$2.26315","currency":"USD"},{"qty":5000,"price":"$1.96245","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/74abdfcbe88d862e8941a88166941155.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 640499-1 and how is it quoted?","answer":"The 640499-1 is sourced through independent distribution against your BOM quantity. Submit an RFQ for a real-time quote and lead time."},{"question":"What is the mating connector for 640499-1?","answer":"The 640499-1 mates with a 4-position, 4.20 mm pitch receptacle housing from the same MR series. The latch lock on the header engages the corresponding ramp on the receptacle. Confirm the specific receptacle part number against your wire gauge and terminal requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640499-1","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/640499-1 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}}