{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"640457-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"640457-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640457-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/640457-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-100 series, 640457-4, Board to Cable/Wire, Header, Male Pin, 4 Positions, 0.100\" (2.54mm) Pitch, Through Hole, Right Angle, Solder, Tin Contact Finish, Friction Lock, UL94 V-0, -55°C ~ 105°C, 250VAC","salesMarkdown":"## Right-angle 4-position header with friction lock Its 0.100-inch (2.54 mm) pitch matches standard 0.100-inch grid prototyping and production boards, so the footprint is a drop-in for many existing layouts. The single-wall shroud provides keying guidance during mating but leaves the top of the contacts exposed — a consideration if the assembly sees debris or conductive dust. ## Environmental and safety ratings","metaTitle":"640457-4 TE MTA-100 Header, 4-Pos Right Angle, Friction Lock","metaDescription":"640457-4 TE Connectivity MTA-100 header, 4 circuits, 0.100\" pitch, right-angle through-hole, tin-plated contacts, friction lock, UL94 V-0.","metaKeywords":null},"attributes":{"series":"MTA-100","packageCase":null,"mountingType":null,"rohsStatus":"RoHS 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":"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":"0.225\\\" (5.72mm)","Ingress Protection":"-","Base Product Number":"640457","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":"-","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":"$0.2800","priceTiers":[{"qty":1,"price":"$0.28000","currency":"USD"},{"qty":10,"price":"$0.24300","currency":"USD"},{"qty":100,"price":"$0.22110","currency":"USD"},{"qty":500,"price":"$0.17166","currency":"USD"},{"qty":1000,"price":"$0.15955","currency":"USD"},{"qty":5000,"price":"$0.14137","currency":"USD"},{"qty":10000,"price":"$0.12522","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d959b81643cdb80259742cc49cd84bbe.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/640457-4/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 640457-4?","answer":"640457-4 is sourced to order through independent distribution. Submit an RFQ for current availability and pricing at your target quantity."},{"question":"Does 640457-4 have a friction lock?","answer":"Yes, the fastening type is Friction Lock, which secures the mating receptacle against vibration and cable pull."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/640457-4","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/640457-4 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}}