{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"640455-7","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"640455-7","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640455-7","factsUrl":"https://icsourcedirect.com/api/mcp/products/640455-7","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP MTA-100, 640455-7, Board to Cable/Wire header, 7 positions, 0.100\" (2.54mm) pitch, single row, right-angle through-hole, tin-plated male pins, shrouded-1-wall, UL94 V-0.","salesMarkdown":"## Right-Angle Board Mount and Mating Half The 640455-7: The single-wall shroud protects the pins from bending during insertion but leaves the top of the contact row exposed — it's not a fully enclosed header, so take care during handling to avoid stubbing pins against the receptacle shell. ## Current, Voltage, and Temperature Range At 250VAC the voltage rating covers typical signal and low-power distribution inside equipment. ## Tin Contacts and Mating Cycle Expectation In a field-service product cycled quarterly, that is roughly six years of service before fretting corrosion may increase contact resistance. The square male pins are copper alloy, 0.295\" (7.49mm) mating length, which provides enough wipe to clear debris during insertion. The solder post length is 0.140\" (3.56mm), suitable for standard 1.6mm-thick PCBs.","metaTitle":"640455-7 TE Connectivity MTA-100 Header, 7 Pos, 2.54mm","metaDescription":"640455-7 TE Connectivity AMP MTA-100 pin header, 7 circuits, 0.100\" pitch, right-angle through-hole, tin contacts, UL94 V-0. Active production. RFQ for pricing.","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":"Shrouded - 1 Wall","Termination":"Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","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":"0.225\\\" (5.72mm)","Ingress Protection":"-","Base Product Number":"640455","Insulation Material":"Thermoplastic","Number of Positions":"7","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":"-","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":"$0.4000","priceTiers":[{"qty":1,"price":"$0.40000","currency":"USD"},{"qty":10,"price":"$0.34100","currency":"USD"},{"qty":100,"price":"$0.26510","currency":"USD"},{"qty":500,"price":"$0.22720","currency":"USD"},{"qty":1000,"price":"$0.18933","currency":"USD"},{"qty":5000,"price":"$0.16229","currency":"USD"},{"qty":10000,"price":"$0.15147","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/027b897efcddf23c3a18548a389642ed.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/640455-7/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 640455-7?","answer":"The pitch is 0.100\" (2.54mm), which is the standard MTA-100 spacing."},{"question":"What is the 640455-7 pinout?","answer":"It is a single-row, 7-position header with all positions loaded. The pinout is a straight 1-to-7 line; no keying or polarity on the header itself."},{"question":"What is the mating connector for 640455-7?","answer":"Any 7-position MTA-100 receptacle housing (IDC or crimp type) mates with this header. The mating half must be from the same MTA-100 series to match the 0.100\" pitch and pin geometry."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640455-7","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/640455-7 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}}