{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-641966-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-641966-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-641966-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-641966-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors, Universal MATE-N-LOK series, 1-641966-1, 3-position single-row board-to-wire header, 0.250\" (6.35mm) pitch, through-hole solder, tin-plated phosphor bronze male pins, 12A per circuit at 600VAC, locking ramp fastening, 4-wall shrouded, UL94 V-0 nylon housing, -40°C to 105°C, board guide, bulk.","salesMarkdown":"## 3-Position Power Header at 6.35 mm Pitch The 1-641966-1: This Universal MATE-N-LOK header gives you three circuits on a 0.250\" (6.35mm) pitch — wide enough to route 12 A per contact without crowding the board, and the 600 VAC rating covers most industrial control and appliance power rails. ## How It Stacks Against a Sibling Compared to the 1318699-3 (12-position, 4.20mm pitch, 5 A, gold plating), this 1-641966-1 trades position density for current capacity — 12 A per circuit vs 5 A, and a wider 6.35mm pitch that gives the board more room for power traces. The tin plating on 1-641966-1 is adequate for moderate mating cycles; the gold plating on 1318699-3 buys you higher cycle life in corrosive environments.","metaTitle":"1-641966-1 TE Universal MATE-N-LOK Header, 3 Pos, 6.35mm","metaDescription":"1-641966-1 TE Connectivity Universal MATE-N-LOK header, 3-position single-row, 6.35mm pitch, 12A/600VAC, shrouded with locking ramp, ROHS3 compliant, active","metaKeywords":null},"attributes":{"series":"Universal MATE-N-LOK","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Style":"Board to Cable/Wire","title":"1-641966-1","Series":"Universal MATE-N-LOK","Package":"Bulk","Features":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","description":"CONN HEADER VERT 3POS 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":"Black","Insulation Height":"0.550\\\" (13.97mm)","Base Product Number":"641966","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"3","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-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2700","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.27000","currency":"USD"},{"qty":10,"price":"$1.07500","currency":"USD"},{"qty":100,"price":"$0.96530","currency":"USD"},{"qty":500,"price":"$0.78978","currency":"USD"},{"qty":1000,"price":"$0.70202","currency":"USD"},{"qty":5000,"price":"$0.61427","currency":"USD"},{"qty":10000,"price":"$0.58356","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/a277e2c2a65e3e21a3c215419ec710c3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What does the 1-641966-1 mate with?","answer":"It mates with the matching Universal MATE-N-LOK plug housing and crimp terminals for 3 positions. Confirm the housing accepts the wire gauge in the harness spec."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-641966-1","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/1-641966-1 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}}