{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"640454-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"640454-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640454-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/640454-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100, 640454-4, Board to Cable/Wire header, 4 circuits, 0.100\" (2.54 mm) pitch, single row, through-hole, shrouded 1 wall, tin-plated male pins, UL94 V-0 thermoplastic, -55°C to 105°C.","salesMarkdown":"## MTA-100 4-Position Header for Wire-to-Board The 0.100\" (2.54 mm) pitch matches standard MTA-100 receptacles, making it a direct mate for IDC or crimp housings in that family. All 4 positions are loaded, and the tin-plated contacts are rated for general-purpose use. ## Through-Hole Mount and Solder Termination The header mounts through-hole with solder termination. The contact length - post is 0.140\" (3.56 mm), and the overall contact length is 0.535\" (13.59 mm). The insulation height is 0.305\" (7.75 mm), which affects clearance on the board. The housing is natural-colored thermoplastic rated UL94 V-0.","metaTitle":"640454-4 TE Connectivity MTA-100 Header, 4 Pos, 2.54mm","metaDescription":"640454-4 TE Connectivity AMP Connectors MTA-100 header, 4 circuits, 0.100\" pitch, shrouded 1 wall, through-hole, tin contacts. 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":"Shrouded - 1 Wall","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":"0.305\\\" (7.75mm)","Ingress Protection":"-","Base Product Number":"640454","Insulation Material":"Thermoplastic","Number of Positions":"4","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":"$0.2200","priceTiers":[{"qty":1,"price":"$0.22000","currency":"USD"},{"qty":10,"price":"$0.18600","currency":"USD"},{"qty":100,"price":"$0.16890","currency":"USD"},{"qty":500,"price":"$0.13112","currency":"USD"},{"qty":1000,"price":"$0.12187","currency":"USD"},{"qty":5000,"price":"$0.10799","currency":"USD"},{"qty":10000,"price":"$0.09565","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/9f1f15c3c4cf19a62fc5f6187726f0e9.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/640454-4/alternatives.json"},"ai":{"faq":[{"question":"Is 640454-4 shrouded?","answer":"Yes, it is shrouded on one wall. This provides partial pin protection during mating but leaves one side of the header exposed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640454-4","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/640454-4 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}}