{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1776263-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1776263-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1776263-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/1776263-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Buchanan series, 1776263-3, Type Plug for Unshrouded Header, 3 Positions, 0.197\" (5.00mm) Pitch, Free Hanging (In-Line), Screw - Leaf Spring, Wire Guard Termination, Blue","salesMarkdown":"## 3-Position 5.00 mm Pitch Plug for Unshrouded Header The 1776263-3: It carries a 10 A UL rating at 300 V, which is the per-circuit current ceiling before the temperature rise exceeds the housing material limit. ## Wire Range and Termination Detail Accepts 16-24 AWG (0.2-1.4 mm²) solid or stranded wire. The leaf-spring clamp spreads the screw force across the conductor, so you don't get the cold-flow creep you see with a bare screw head on stranded wire. The brass contact material is tin-plated on the mating face — adequate for the moderate cycle count in a panel terminal block application, where the plug is mated and unmated a handful of times over its service life. ROHS3 compliant. The blue housing colour is a visual match for the Buchanan series family, making field identification straightforward. ## Peer Alternatives in the Series The difference is position count: 1776263-3 is 3 positions; 1-2213934-1 is 4 positions. Other bulk-packaged Buchanan plugs (1-2305909-1, 1-2213935-1) are also active but carry different position counts — verify the number of circuits on your header before substituting.","metaTitle":"1776263-3 TE Buchanan 3-Pos 5.00mm Plug for Unshrouded","metaDescription":"1776263-3 TE Connectivity AMP Buchanan terminal block plug, 3 positions, 5.00mm pitch, 10 A, 300 V. Free-hanging, 90° wire entry, screw termination.","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":"Plug for Unshrouded Header","Color":"Blue","Pitch":"0.197\\\" (5.00mm)","Series":"Buchanan","Package":"Bulk","Features":"Interlocking (Side)","Screw Size":"M2.6","Current - UL":"10 A","Voltage - UL":"300 V","Current - IEC":"-","Mounting Type":"Free Hanging (In-Line)","Product Status":"Active","Torque - Screw":"0.34 Nm (3.0 Lb-In)","Plug Wire Entry":"90°","lifecycle_stage":"unknown","Contact Material":"Brass","Housing Material":"-","Number of Levels":"1","Insulation Height":"0.433\\\" (11.00mm)","Termination Style":"Screw - Leaf Spring, Wire Guard","Wire Strip Length":"-","Header Orientation":"-","Ingress Protection":"-","Base Product Number":"1776263","Contact Tail Length":"-","Number of Positions":"3","Positions Per Level":"3","Contact Mating Finish":"Tin","Operating Temperature":"-40°C~105°C","Wire Gauge or Range - AWG":"16-24 AWG","Wire Gauge or Range - mm²":"0.2-1.4mm²","Material Flammability Rating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.5200","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.52000","currency":"USD"},{"qty":10,"price":"$1.90500","currency":"USD"},{"qty":25,"price":"$1.76560","currency":"USD"},{"qty":50,"price":"$1.58760","currency":"USD"},{"qty":100,"price":"$1.54890","currency":"USD"},{"qty":250,"price":"$1.35532","currency":"USD"},{"qty":500,"price":"$1.23914","currency":"USD"},{"qty":1000,"price":"$1.12296","currency":"USD"},{"qty":5000,"price":"$0.98743","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/1a7612b241adf0d187deae13df93b453.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does 1776263-3 mate with a standard unshrouded header?","answer":"The mating half is a standard TE Buchanan or equivalent 5.00 mm pin header with 3 positions."},{"question":"What is the torque specification for the screw terminals on 1776263-3?","answer":"The recommended torque is 0.34 Nm (3.0 Lb-In). Overtightening can strip the M2.6 screw or deform the wire guard."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1776263-3","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/1776263-3 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}}