{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-1546931-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-1546931-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-1546931-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-1546931-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Buchanan header, order code 3-1546931-2, 3 positions, single level, 0.197\" (5.00mm) pitch, 12 A, 300 V, tin-plated mating contacts, through-hole vertical, solder termination.","salesMarkdown":"## Contact system and duty The 3-1546931-2 is the 3-position member of TE's Buchanan unshrouded pin header line. Tin-plated brass contacts carry 12 A per circuit at 300 V, and the tin mating finish suits moderate-cycle applications where the connector stays mated for extended periods. ## Side-stacking and board fit The housing includes side-stacking (interlocking) features, letting multiple headers gang side-by-side on the same pitch without gaps.","metaTitle":"TE Buchanan 3-1546931-2 Header, 3 Pos, 5.00mm","metaDescription":"TE Connectivity Buchanan header 3-1546931-2: 3 positions, 0.197\" (5.00mm) pitch, 12 A, 300 V, tin-plated contacts, through-hole vertical, UL94 V-0.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Type":"Header, Male Pins, Unshrouded","Color":"Black","Pitch":"0.197\\\" (5.00mm)","Series":"Buchanan","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Side Stacking (Interlocking)","Screw Size":"-","Current - UL":"12 A","Voltage - UL":"300 V","Current - IEC":"-","Mounting Type":"Through Hole","Product Status":"Active","Torque - Screw":"-","Plug Wire Entry":"-","lifecycle_stage":"unknown","Contact Material":"Brass","Housing Material":"Polyamide (PA), Nylon","Number of Levels":"1","Insulation Height":"0.079\\\" (2.00mm)","Termination Style":"Solder","Wire Strip Length":"-","Header Orientation":"Vertical","Ingress Protection":"-","Base Product Number":"1546931","Contact Tail Length":"0.138\\\" (3.50mm)","Number of Positions":"3","Positions Per Level":"3","Contact Mating Finish":"Tin","Operating Temperature":"-","Wire Gauge or Range - AWG":"-","Wire Gauge or Range - mm²":"-","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8364","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ab14f390e742ecb521d86528f32d936a.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-1546931-2/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative in the Buchanan series?","answer":"The 3-1546931-2 is the sole 3-position member of the Buchanan header line at 0.197\" (5.00mm) pitch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-1546931-2","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/3-1546931-2 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}}