{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"640504-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"640504-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640504-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/640504-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP MR (Miniature Rectangular) series, 640504-1, 20-position, 4-row, shrouded male header, 4.20 mm pitch, tin-plated phosphor bronze contacts, rated 6 A per circuit at 250 VAC, latch lock, through-hole solder, -55 °C to 105 °C.","salesMarkdown":"It uses a 4.20 mm pitch, a common spacing for medium-current power and signal interconnects in industrial and general-purpose equipment. This header mates with a corresponding MR series receptacle housing (crimp or IDC type) using the same 4.20 mm pitch and latch lock feature. Through-hole solder termination requires a 0.150-inch (3.81 mm) post length for the PCB hole.","metaTitle":"640504-1 TE Connectivity MR Series 20-Pin Shrouded Header","metaDescription":"640504-1 TE Connectivity AMP MR series 20-position 4-row shrouded header, 4.20mm pitch, 6A, 250VAC, latch lock, through-hole, tin-plated contacts, UL94 V-0.","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":"640504-1","Series":"MR (Miniature Rectangular)","Package":"Bulk","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","description":"CONN HEADER VERT 20POS 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":"4","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":"640504","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"20","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":"$11.1500","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.15000","currency":"USD"},{"qty":10,"price":"$10.08100","currency":"USD"},{"qty":100,"price":"$8.74800","currency":"USD"},{"qty":500,"price":"$8.37458","currency":"USD"},{"qty":1000,"price":"$7.46777","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/861809ff1943b20c19901b6c4f175b32.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the 640504-1 a shrouded header?","answer":"Yes, it is a shrouded - 4 wall header."},{"question":"What is the current rating of the 640504-1?","answer":"Derate above 105 °C per the series derating curve."},{"question":"What is the pitch of the 640504-1?","answer":"The mating pitch is 0.165 inch (4.20 mm), with the same row-to-row spacing. This is the standard pitch for the MR series, matching the corresponding receptacle."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640504-1","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/640504-1 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}}