{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2-1546931-9","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"2-1546931-9","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2-1546931-9","factsUrl":"https://icsourcedirect.com/api/mcp/products/2-1546931-9","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Buchanan series, Header, Male Pins, Unshrouded, 5 positions, 0.197\" (5.00mm) pitch, Through Hole, Solder, Tin contact finish, 12 A, 300 V, UL94 V-0, Black housing, Side Stacking feature.","salesMarkdown":"## 5-Position Unshrouded Header for Power Distribution The 2-1546931-9: It carries a 12 A per-contact rating at 300 V, which is notably high for this pitch class — the wide pin spacing keeps the temperature rise within the UL94 V-0 polyamide housing limit even under full load. A key differentiator is the side stacking feature: multiple headers can be placed side-by-side to increase position count without custom tooling, useful for modular power distribution boards. The vertical header orientation keeps the pin axis perpendicular to the PCB, which simplifies board layout for power routing. Packaged in Tape & Reel (TR) for automated pick-and-place, though the through-hole termination means the reel is for tube-to-reel conversion or hand placement — not reflow. Confirm the reel quantity with your supplier. The base product number is 1546931; this specific suffix (-9) denotes the tin finish and tape-and-reel packaging.","metaTitle":"2-1546931-9 TE Connectivity Buchanan Header, 5 Pos, 5.00mm","metaDescription":"2-1546931-9 TE Connectivity AMP Connectors Buchanan series unshrouded header, 5 positions, 0.197\" (5.00mm) pitch, tin finish, 12 A, 300 V. Active production.","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)","Features":"Side Stacking","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 (PA66), Nylon 6/6","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":"5","Positions Per Level":"5","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":"$0.8862","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ab14f390e742ecb521d86528f32d936a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 2-1546931-9 and how is it quoted?","answer":"2-1546931-9 is sourced through independent distribution. Submit an RFQ for a firm price and lead time."},{"question":"What is the pin count of 2-1546931-9?","answer":"5 positions, single level."},{"question":"Is 2-1546931-9 RoHS compliant?","answer":"Confirm with your TE Connectivity representative or request a compliance certificate at RFQ."},{"question":"What is the mating connector for 2-1546931-9?","answer":"As an unshrouded header, it mates with a shrouded receptacle or a wire-to-board plug that accepts 5.00mm pitch male pins. The Buchanan series includes matching plug housings and crimp terminals — verify the specific mating part number against your wire gauge and current requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2-1546931-9","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/2-1546931-9 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}}