{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"643414-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"643414-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/643414-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/643414-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Universal MATE-N-LOK header, 643414-3, 3 circuits, 6.35mm pitch, through-hole, gold-plated mating contacts, locking ramp, UL94 V-0 nylon housing, -40°C to 105°C.","salesMarkdown":"## 6.35mm pitch, 3-position header with locking ramp The 643414-3 is a single-row, 3-position header from TE's Universal MATE-N-LOK series, designed for board-to-cable/wire applications. The 0.250\" (6.35mm) pitch sets the PCB footprint and determines compatibility with the mating receptacle — a standard spacing that leaves room for routing between pads on a 2-layer board. ## 30µin gold on mating face — field-service grade In a field-service application where the connector is cycled a few times per year, this plating grade gives decades of reliable contact resistance. The solder tails are tin-plated, which is the standard for wave-solder wetting on through-hole boards.","metaTitle":"643414-3 TE Universal MATE-N-LOK Header 3 Pos 6.35mm Gold","metaDescription":"643414-3 TE Connectivity AMP Connectors Universal MATE-N-LOK header, 3 circuits, 6.35mm pitch, gold plating, locking ramp. ROHS3 compliant. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Universal MATE-N-LOK","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 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":"Bulk","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":"1","Pitch - Mating":"0.250\\\" (6.35mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Insulation Color":"White","Insulation Height":"0.580\\\" (14.73mm)","Ingress Protection":"-","Base Product Number":"643414","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"3","Row Spacing - Mating":"-","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":"Gold","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.6700","priceTiers":[{"qty":1,"price":"$3.67000","currency":"USD"},{"qty":10,"price":"$3.27000","currency":"USD"},{"qty":100,"price":"$2.90320","currency":"USD"},{"qty":500,"price":"$2.66960","currency":"USD"},{"qty":1000,"price":"$2.38595","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/4c25a4081062f2de6b082f043c4c5f29.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/643414-3/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 643414-3 and how is it quoted?","answer":"The 643414-3 is sourced through independent distribution channels. No stock-holding claim is made on this page."},{"question":"What is the recommended mating connector for 643414-3?","answer":"The 643414-3 is a header that mates with a Universal MATE-N-LOK receptacle housing and matching crimp terminals. The mating half uses the same 6.35mm pitch and locking ramp interface — confirm the circuit count and wire gauge against the receptacle part number for your harness."},{"question":"Is 643414-3 RoHS compliant and what is the housing material?","answer":"Yes, the 643414-3 is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/643414-3","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/643414-3 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}}