{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"643407-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"643407-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/643407-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/643407-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Universal MATE-N-LOK board-to-cable header, 6 positions, single row, 6.35mm pitch, 12 A per contact at 600 VAC, tin-plated phosphor bronze contacts, through-hole solder, shrouded with locking ramp and board guide, natural nylon housing -40 to 105 °C, UL94 V-2.","salesMarkdown":"## 6.35 mm pitch, 12 A — the power header that stays put The 643407-1 is a 6-position, single-row vertical header from the Universal MATE-N-LOK series, built for board-to-cable power connections. Its 6.35 mm pitch gives each contact room to carry 12 A at 600 VAC without crowding the board trace fan-out. The four-wall shroud with a locking ramp and board guide means the mating receptacle clicks in and stays aligned through wave solder — no cocked headers or intermittent mates from cable tug. Tin-plated phosphor bronze contacts handle moderate mating cycles (typical for appliance and industrial control panels) without the cost of gold. The natural nylon housing carries a UL94 V-2 flame rating and operates from -40 to 105 °C, covering most indoor and sheltered outdoor cabinets.","metaTitle":"643407-1 TE Connectivity Universal MATE-N-LOK Header 6 Pos","metaDescription":"643407-1 TE Connectivity AMP Connectors Universal MATE-N-LOK header, 6 positions, 6.35mm pitch, 12 A, 600 VAC, tin contacts, active production.","metaKeywords":null},"attributes":{"series":"Universal MATE-N-LOK","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Style":"Board to Cable/Wire","title":"643407-1","Series":"Universal MATE-N-LOK","Package":"Bulk","Features":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","description":"CONN HEADER VERT 6POS 6.35MM","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Circular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"1","Pitch - Mating":"0.250\\\" (6.35mm)","Voltage Rating":"600VAC","Contact Material":"Phosphor Bronze","Insulation Color":"Natural","Insulation Height":"0.550\\\" (13.97mm)","Base Product Number":"643407","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"6","Contact Finish - Post":"Tin","Contact Length - Post":"0.155\\\" (3.94mm)","Current Rating (Amps)":"12A","Operating Temperature":"-40°C ~ 105°C","Contact Finish - Mating":"Tin","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.1700","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.17000","currency":"USD"},{"qty":10,"price":"$1.93100","currency":"USD"},{"qty":100,"price":"$1.74460","currency":"USD"},{"qty":500,"price":"$1.57800","currency":"USD"},{"qty":1000,"price":"$1.41138","currency":"USD"},{"qty":5000,"price":"$1.24476","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the pinout of 643407-1?","answer":"The pinout is a single row of 6 positions, all loaded, with circular male pins on 6.35 mm pitch. The connector is keyed by the shroud geometry — the mating receptacle only fits one way. No internal pin skipping or custom loading."},{"question":"Is 643407-1 RoHS compliant?","answer":"The contact finish is tin on both the mating face and the post, which is RoHS-compliant. No lead or restricted substances in the nylon housing. The part carries no explicit RoHS exemption marking."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/643407-1","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/643407-1 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}}