{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"640452-8","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"640452-8","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640452-8","factsUrl":"https://icsourcedirect.com/api/mcp/products/640452-8","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100 series, 640452-8, Board to Cable/Wire header, 8 circuits, 0.100\" (2.54mm) pitch, unshrouded, through-hole, tin-plated male pins, UL94 V-0.","salesMarkdown":"## Board fit and routing on the 2.54 mm grid The 640452-8: At 8 positions single-row, the header occupies about 0.800\" of board edge, leaving room for adjacent connectors or passives. The board layout should include a keep-out zone around the pins to avoid accidental shorts. ## Tin contacts and current handling The mating face is tin-plated, not gold. If the application cycles the connector hundreds of times, gold would be the better choice; tin frets and builds oxide after repeated wipe. For a typical 22-24 AWG wire in the MTA-100 system, expect around 5 A per circuit at 30°C rise, but always check the terminal datasheet for the exact derating.","metaTitle":"640452-8 TE Connectivity MTA-100 Header 8 Pos 2.54mm","metaDescription":"640452-8 TE Connectivity AMP Connectors MTA-100 unshrouded header, 8 positions, 0.100\" (2.54mm) pitch, through-hole, tin contacts, UL94 V-0. Active production.","metaKeywords":null},"attributes":{"series":"MTA-100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"MTA-100","Package":"Bulk","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"-","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.100\\\" (2.54mm)","Ingress Protection":"-","Base Product Number":"640452","Insulation Material":"Thermoplastic","Number of Positions":"8","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.140\\\" (3.56mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-55°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"0.535\\\" (13.59mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.295\\\" (7.49mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0100","priceTiers":[{"qty":1,"price":"$1.01000","currency":"USD"},{"qty":10,"price":"$0.96600","currency":"USD"},{"qty":100,"price":"$0.79550","currency":"USD"},{"qty":500,"price":"$0.72314","currency":"USD"},{"qty":1000,"price":"$0.62531","currency":"USD"},{"qty":5000,"price":"$0.53598","currency":"USD"},{"qty":10000,"price":"$0.52646","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/640452-8/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of the 640452-8 header?","answer":"The board footprint drills at 0.100\" centers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640452-8","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/640452-8 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}}