{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"643429-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"643429-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/643429-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/643429-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Universal MATE-N-LOK header, order code 643429-1, 15 positions, 3 rows, 0.250\" (6.35mm) pitch, tin-plated mating contacts, through-hole, solder termination, locking ramp.","salesMarkdown":"## Through-hole header with locking ramp The 643429-1 is the 15-circuit, 3-row member of TE's Universal MATE-N-LOK header line, terminated through-hole with solder. All 15 positions are loaded in a natural housing with a board guide. The 0.250\" (6.35mm) row spacing matches the mating pitch, and the locking ramp is shared across the Universal MATE-N-LOK line.","metaTitle":"TE 643429-1 Universal MATE-N-LOK Header, 15 Pos, 6.35mm","metaDescription":"TE Connectivity Universal MATE-N-LOK header 643429-1: 15 positions, 3 rows, 0.250\" (6.35mm) pitch, through-hole, tin-plated contacts, locking ramp, active","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"Universal MATE-N-LOK","Package":"Tray","Features":"Board Guide","Termination":"Solder","Applications":"-","Contact Type":"Female Socket","Contact Shape":"Circular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"3","Pitch - Mating":"0.250\\\" (6.35mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"Natural","Insulation Height":"0.580\\\" (14.73mm)","Ingress Protection":"-","Base Product Number":"643429","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"15","Row Spacing - Mating":"0.250\\\" (6.35mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.155\\\" (3.94mm)","Current Rating (Amps)":"-","Operating Temperature":"-40°C~105°C","Mated Stacking Heights":"-","Contact Finish - Mating":"Tin","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-2","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.9200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ab86800925a85b25d3f3ba12750a6103.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/643429-1/alternatives.json"},"ai":{"faq":[{"question":"What is the connector style and series for 643429-1?","answer":"It is a Board to Cable/Wire header in the Universal MATE-N-LOK series from TE Connectivity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/643429-1","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/643429-1 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}}