{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-1546931-0","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-1546931-0","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1546931-0","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-1546931-0","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Buchanan series, 1-1546931-0, Header, Male Pins, Unshrouded, 10 positions, 0.197\" (5.00mm) pitch, Through Hole, Vertical, Solder termination, 12 A, 300 V, Black, Bulk.","salesMarkdown":"## 10-Position 5.00 mm Unshrouded Header for Terminal Block Integration The 1-1546931-0: It mates with Buchanan screw-clamp or spring-clamp terminal block plugs to create a field-wiring interface on the PCB. Rated 12 A at 300 V, the header suits power distribution in industrial control panels, HVAC equipment, and building automation where the terminal block is the primary field-wiring point. The unshrouded design gives direct access to the pin tips for probing or for side-stacking multiple headers — the side-stacking feature allows ganging headers to create multi-level terminal blocks without separate interconnects. At 5.00 mm pitch, the header provides clearance for 300 V working voltage. The 12 A per-contact rating is consistent with the Buchanan series' power-handling capability; derate for ambient temperatures above the UL test point per the housing's UL94 V-0 polyamide material limits. Compared to sibling 1-2213934-1 (same series, bulk, active), the 1-1546931-0 shares the same pitch and current rating but differs in position count — verify the BOM position count before substituting. No official cross-reference; the Buchanan series includes multiple position variants for the same pitch.","metaTitle":"1-1546931-0 TE Connectivity Buchanan 10 Pos 5.00 mm Header","metaDescription":"1-1546931-0 TE Connectivity AMP Connectors Buchanan series, 10 position, 5.00 mm pitch, unshrouded header. 12 A, 300 V, UL94 V-0. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"Buchanan","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Header Plugs & Sockets"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Type":"Header, Male Pins, Unshrouded","Color":"Black","Pitch":"0.197\\\" (5.00mm)","Series":"Buchanan","Package":"Bulk","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":"10","Positions Per Level":"10","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":"$2.4100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.41000","currency":"USD"},{"qty":10,"price":"$2.14500","currency":"USD"},{"qty":25,"price":"$2.13400","currency":"USD"},{"qty":50,"price":"$2.11200","currency":"USD"},{"qty":100,"price":"$1.93790","currency":"USD"},{"qty":250,"price":"$1.92700","currency":"USD"},{"qty":500,"price":"$1.75282","currency":"USD"},{"qty":1000,"price":"$1.56774","currency":"USD"},{"qty":5000,"price":"$1.38266","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/1a7612b241adf0d187deae13df93b453.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch and number of positions for 1-1546931-0?","answer":"The pitch is 0.197\" (5.00 mm) and the header has 10 positions in a single level."},{"question":"Is 1-1546931-0 RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"What is the side-stacking feature for 1-1546931-0?","answer":"The side-stacking feature allows multiple headers to be ganged side-by-side to create multi-level terminal blocks, increasing circuit density without separate interconnects."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-1546931-0","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/1-1546931-0 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}}