{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2-640456-8","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"2-640456-8","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2-640456-8","factsUrl":"https://icsourcedirect.com/api/mcp/products/2-640456-8","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100 series, 2-640456-8, Board to Cable/Wire, Header, Male Pin, 28 Positions, 0.100\" (2.54mm) Pitch, Through Hole, Solder, Tin Mating Finish, UL94 V-0, -55°C~105°C","salesMarkdown":"## Board and Harness Fit for a 28-Position Single-Row Header The 2-640456-8: That leaves enough pin projection for a secure mate with standard MTA-100 receptacle housings. In practice, 22–24 AWG wire typically supports 4–5 A per circuit at 30°C rise; always check the derating curve for your specific gauge. It is ROHS3 compliant and available through independent distribution.","metaTitle":"2-640456-8 TE MTA-100 28-Pin Header, 0.100\" Pitch","metaDescription":"TE MTA-100 header, 28 positions, 0.100\" (2.54mm) pitch, through hole, friction lock. Active production. Sourced per RFQ.","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","Connector Type":"Header","Fastening Type":"Friction Lock","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":"0.305\\\" (7.75mm)","Ingress Protection":"-","Base Product Number":"640456","Insulation Material":"Thermoplastic","Number of Positions":"28","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":"$4.1100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.11000","currency":"USD"},{"qty":10,"price":"$3.73200","currency":"USD"},{"qty":100,"price":"$3.28840","currency":"USD"},{"qty":500,"price":"$2.79516","currency":"USD"},{"qty":1000,"price":"$2.38410","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/6fffdda6ebf813538ba2898458154c91.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of 2-640456-8 and how many positions does it have?","answer":"The pitch is 0.100\" (2.54 mm) and it has 28 positions, all loaded, in a single row."},{"question":"Is 2-640456-8 a through-hole header?","answer":"Yes, it is a through-hole header with solder termination. The contact tails are 0.140\" (3.56 mm) long for standard PCB mounting."},{"question":"What is the mating connector for 2-640456-8?","answer":"It mates with MTA-100 series receptacle housings that accept 0.100\" pitch female crimp terminals. The friction lock engages with the matching latch on the receptacle."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2-640456-8","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/2-640456-8 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}}