{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"643430-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"643430-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/643430-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/643430-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Universal MATE-N-LOK header, 643430-1, board-to-cable/wire style, 15 positions loaded all, 3 rows, 0.250\" (6.35mm) pitch, through-hole solder termination, tin-plated female socket contacts, locking ramp fastening, natural nylon housing UL94 V-0, operating temperature -40°C to 105°C.","salesMarkdown":"## Board-to-cable/wire header with locking ramp The 643430-1 is a 15-position, 3-row header from TE's Universal MATE-N-LOK series, designed for board-to-cable/wire connections. It uses a 0.250\" (6.35mm) pitch and mates with the corresponding receptacle via a locking ramp that holds the pair together under vibration. Through-hole solder termination with tin-plated phosphor bronze contacts — the tin finish suits moderate mating-cycle applications where cost matters more than cycle life. Rated for -40°C to 105°C operation with a UL94 V-0 nylon housing, so it handles industrial cabinet and outdoor telecom enclosure environments without flame-rating concerns.","metaTitle":"643430-1 TE Connectivity Universal MATE-N-LOK Header 15 Pos","metaDescription":"643430-1 TE Connectivity AMP Connectors Universal MATE-N-LOK header, 15 positions, 3 rows, 0.250\" pitch, through-hole, tin contacts, locking ramp. Active, RoHS.","metaKeywords":null},"attributes":{"series":"Universal MATE-N-LOK","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Female Socket Headers"],"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":"643430","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-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2800","priceTiers":[{"qty":1,"price":"$3.28000","currency":"USD"},{"qty":78,"price":"$2.87436","currency":"USD"},{"qty":156,"price":"$2.59147","currency":"USD"},{"qty":468,"price":"$2.57656","currency":"USD"},{"qty":1014,"price":"$2.12975","currency":"USD"},{"qty":4914,"price":"$1.96592","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/643430-1/alternatives.json"},"ai":{"faq":[{"question":"What are the exact pitch and number of positions for 643430-1?","answer":"The 643430-1 has a 0.250\" (6.35mm) mating pitch, 15 positions loaded all, arranged in 3 rows with 0.250\" row spacing."},{"question":"What is the difference between 643430-1 and 643428-1?","answer":"Both are 3-row, 0.250\" pitch headers in the same Universal MATE-N-LOK series with identical contact finish and locking ramp. The 643430-1 has 15 positions; the 643428-1 has 12 positions."},{"question":"Is 643430-1 RoHS compliant?","answer":"Yes, the 643430-1 is RoHS compliant per TE Connectivity documentation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/643430-1","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/643430-1 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}}