{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1776166-8","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1776166-8","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1776166-8","factsUrl":"https://icsourcedirect.com/api/mcp/products/1776166-8","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Buchanan series, 1776166-8, Header, Male Pins, Shrouded (4 Side), 16 circuits, 0.197\" (5.00mm) pitch, 2 levels, right-angle, through hole, solder termination, 12 A, 300 V, UL94 V-0, Black housing.","salesMarkdown":"## Buchanan Header for Terminal Block Wiring The 1776166-8: Rated 12 A at 300 V per UL, the header handles moderate power distribution within a single connector. The tin-plated mating finish suits applications with infrequent reconnection — typical for terminal block headers that stay mated for the equipment life. ## Dual-Level Layout and Side Interlocking Two levels of 8 positions each stack vertically, doubling the circuit count in the same board footprint as a single-level 8-position header. The insulation height of 0.902\" (22.90 mm) accounts for the dual-level body, so the z-height budget on the PCB must accommodate this. Side interlocking features allow multiple 1776166-8 headers to be ganged side-by-side into a single multi-position assembly — useful when a panel requires more than 16 circuits on the same pitch. The interlocking tabs snap together without tools, maintaining alignment across the joined headers.","metaTitle":"1776166-8 TE Connectivity Buchanan Header, 16 Pos, 5.00mm","metaDescription":"1776166-8 TE Connectivity AMP Connectors Buchanan series header, 16 positions, 5.00mm pitch, right-angle, shrouded, 12 A, 300 V, UL94 V-0. 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, Shrouded (4 Side)","Color":"Black","Pitch":"0.197\\\" (5.00mm)","Series":"Buchanan","Package":"Bulk","Features":"Interlocking (Side)","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":"Copper Alloy","Housing Material":"Polyamide (PA), Nylon","Number of Levels":"2","Insulation Height":"0.902\\\" (22.90mm)","Termination Style":"Solder","Wire Strip Length":"-","Header Orientation":"90°, Right Angle","Ingress Protection":"-","Base Product Number":"1776166","Contact Tail Length":"0.138\\\" (3.50mm)","Number of Positions":"16","Positions Per Level":"8","Contact Mating Finish":"Tin","Operating Temperature":"-40°C ~ 110°C","Wire Gauge or Range - AWG":"-","Wire Gauge or Range - mm²":"-","Material Flammability Rating":"UL94 V-0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.1245","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/784f49d1fbafca100406fdc0aed5b459.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for 1776166-8?","answer":"The 1776166-8 is a male pin header designed to mate with a female socket housing from the same Buchanan series, typically a plug with crimp terminals. The exact mating part number depends on the wire gauge and circuit count — confirm the female housing and terminal part numbers against your wiring requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1776166-8","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/1776166-8 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}}