{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1776275-5","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1776275-5","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1776275-5","factsUrl":"https://icsourcedirect.com/api/mcp/products/1776275-5","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Buchanan 1776275-5, 5-position, 1-level, side-entry wire-to-board header, 0.138\" (3.50mm) pitch, screw termination, 7 A, 250 V, 18-26 AWG, blue housing, bulk package.","salesMarkdown":"## 5-position, 3.50mm pitch, side-entry screw termination The 1776275-5 is a 5-position, single-level terminal block from the TE Buchanan series. The interlocking side feature lets you gang multiple blocks side-by-side without a separate rail, building a wider terminal strip from identical units. ## Active production, no cross-reference on record No pin-compatible equivalent from another brand is listed in the series documentation. The Buchanan series uses a proprietary screw-clamp geometry; a direct cross-reference would require matching the 3.50 mm pitch, side-entry orientation, and M2.6 screw thread — a rare combination outside TE's own family. ## Screw torque and field-fit checklist The M2.6 screw is torqued to 0.28 Nm (2.5 Lb-In) — overtightening strips the polyamide (PA66) thread, undertightening leaves the wire loose under vibration. The screw material is steel, galvanized and chromate plated; the clamp is stainless steel. The contact is brass with copper-tin plating, adequate for the 7 A rating in dry indoor environments. Color blue — not a functional spec, but helps identify the block on a crowded board. The interlocking side feature is a mechanical key that aligns adjacent blocks; no separate marking tag accessory is listed for this part.","metaTitle":"1776275-5 TE Connectivity 5-Position 3.5mm Terminal Block","metaDescription":"1776275-5 TE Connectivity Buchanan 5-position, 1-level, side-entry terminal block. 7 A, 250 V, 18-26 AWG, screw termination. Active production. RFQ for pricing.","metaKeywords":null},"attributes":{"series":"Buchanan","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Wire-to-Board Connectors","Wire-to-Board Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Blue","Pitch":"0.138\\\" (3.50mm)","Series":"Buchanan","Current":"7 A","Package":"Bulk","Voltage":"250 V","Features":"Interlocking (Side)","Wire Gauge":"18-26 AWG","Screw Thread":"M2.6","Mounting Type":"Through Hole","Product Status":"Active","Torque - Screw":"0.28 Nm (2.5 Lb-In)","lifecycle_stage":"unknown","Housing Material":"Polyamide (PA66), Nylon 6/6","Number of Levels":"1","Wire Termination":"Screw - Leaf Spring, Wire Guard","Mating Orientation":"Horizontal with Board","Base Product Number":"1776275","Positions Per Level":"5","Operating Temperature":"-55°C ~ 105°C","Clamp Material - Plating":"Steel, Stainless","Screw Material - Plating":"Steel, Galvanized - Chromate Plated","Contact Material - Plating":"Brass - Copper Tin Plated"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3000","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.30000","currency":"USD"},{"qty":10,"price":"$1.21300","currency":"USD"},{"qty":25,"price":"$1.16800","currency":"USD"},{"qty":50,"price":"$1.15680","currency":"USD"},{"qty":100,"price":"$1.04390","currency":"USD"},{"qty":250,"price":"$1.01000","currency":"USD"},{"qty":500,"price":"$0.91974","currency":"USD"},{"qty":1000,"price":"$0.82381","currency":"USD"},{"qty":5000,"price":"$0.74482","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/1a7612b241adf0d187deae13df93b453.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the recommended torque for the 1776275-5 screw terminals?","answer":"The M2.6 screw should be torqued to 0.28 Nm (2.5 Lb-In). The screw is steel, galvanized and chromate plated; the clamp is stainless steel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1776275-5","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/1776275-5 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}}