{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"640452-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"640452-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640452-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/640452-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP MTA-100, 640452-4, Board to Cable/Wire Header, 4 circuits, 0.100\" (2.54mm) pitch, unshrouded, through-hole solder, UL94 V-0, RoHS3 compliant.","salesMarkdown":"## Board-to-cable/wire header, 4 circuits, 2.54mm pitch The 640452-4: The UL94 V-0 thermoplastic housing meets enclosure flammability requirements. This unshrouded header mates with MTA-100 IDC receptacles or crimp-style socket housings.","metaTitle":"640452-4 TE Connectivity AMP MTA-100 4-Pin Header 2.54mm","metaDescription":"640452-4 TE Connectivity AMP MTA-100 unshrouded header, 4 positions, 0.100\" (2.54mm) pitch, through-hole solder, UL94 V-0, RoHS3. 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":"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":"$0.5300","priceTiers":[{"qty":1,"price":"$0.53000","currency":"USD"},{"qty":10,"price":"$0.49500","currency":"USD"},{"qty":100,"price":"$0.41240","currency":"USD"},{"qty":500,"price":"$0.35232","currency":"USD"},{"qty":1000,"price":"$0.30879","currency":"USD"},{"qty":5000,"price":"$0.27356","currency":"USD"},{"qty":10000,"price":"$0.25649","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/3e4146bca8fdb5bac6fd2f1c92a0970c.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/640452-4/alternatives.json"},"ai":{"faq":[{"question":"What is the pin configuration and pitch of 640452-4?","answer":"All positions are loaded."},{"question":"What is the recommended substitute for 640452-4?","answer":"No official substitute or cross-reference is recorded for this active part. The base product number 640452 covers multiple position counts; verify the specific circuit count and pitch before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640452-4","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/640452-4 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}}