{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"640497-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"640497-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640497-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/640497-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MR (Miniature Rectangular) 640497-1, 2-position single-row board-to-cable header, 4.20mm pitch, through-hole solder termination, circular male pins, latch lock, full 4-wall shroud, tin-plated contacts, rated 6 A at 250 VAC, −55°C to 105°C, UL94 V-0.","salesMarkdown":"Two positions in a single row keep the connector narrow, suiting it for low-circuit-count power or signal taps on a board edge. ## Tin plating and latch lock: field-service reality ## Where it fits: board-to-cable, general purpose Style is Board to Cable/Wire, meaning the header mounts on the PCB and mates with a crimp-socket housing (the MR series receptacle). General-purpose application class covers industrial controls, appliances, and low-power distribution inside an enclosure where UL94 V-0 is required.","metaTitle":"640497-1 TE Connectivity Header 2 Pos 4.2mm Pitch","metaDescription":"640497-1 TE Connectivity AMP Connectors MR series header, 2 positions, 4.20mm pitch, through-hole, tin contacts, 6A, 250VAC. Active, RoHS3. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"MR (Miniature Rectangular)","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Style":"Board to Cable/Wire","title":"640497-1","Series":"MR (Miniature Rectangular)","Package":"Bulk","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","description":"CONN HEADER VERT 2POS 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":"1","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":"640497","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"2","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":"$1.8600","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.86000","currency":"USD"},{"qty":10,"price":"$1.69900","currency":"USD"},{"qty":100,"price":"$1.51460","currency":"USD"},{"qty":500,"price":"$1.35564","currency":"USD"},{"qty":1000,"price":"$1.21338","currency":"USD"},{"qty":5000,"price":"$1.08786","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/cfcc83f26a8688d37c412a829186e099.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order 640497-1 and check availability?","answer":"Submit an RFQ through this page; no stock-holding claim is made."},{"question":"What is the mating connector for 640497-1?","answer":"Mates with the MR series receptacle housing (crimp-socket type) that accepts the same 4.20 mm pitch and 2-position single-row layout. The latch lock on the header engages the corresponding ramp on the receptacle."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640497-1","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/640497-1 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}}