{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1520-3","brand":"Keystone Electronics","brandSlug":"keystone-electronics","productSlug":"1520-3","canonicalUrl":"https://icsourcedirect.com/keystone-electronics/1520-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/1520-3","rawCanonicalId":null},"summary":{"shortDescription":"Keystone Electronics turret terminal, order code 1520-3, single end, non-insulated, tin-plated brass, 0.187\" (4.75mm) above board, 0.328\" (8.33mm) overall, through-hole staking flare termination, bulk package.","salesMarkdown":"## Single-end turret terminal, through-hole staking flare The 1520-3 is Keystone Electronics' single-end turret terminal — a non-insulated brass terminal with tin plating, designed for through-hole mounting via staking flare. Overall length is 0.328\" (8.33mm), with 0.187\" (4.75mm) above the board and a turret head diameter of 0.075\" (1.91mm). The staking side OD is 0.078\" (1.98mm) and the mounting hole diameter is 0.082\" (2.08mm), fitting a board thickness of 0.093\" (2.36mm). ## Board fit and staking flare termination Termination uses a staking flare — the terminal body is pressed into a 0.082\" (2.08mm) mounting hole and the flange side (0.125\" / 3.18mm) seats against the board. The flare locks the terminal in place without solder, though soldering is compatible for additional mechanical strength. The turret head (0.075\" / 1.91mm) accepts wire wraps or solder connections. Tin plating on brass provides a solderable surface and corrosion resistance for general-purpose use.","metaTitle":"Keystone 1520-3 Turret Terminal, Single End, Tin, Bulk","metaDescription":"Keystone Electronics 1520-3 single-end turret terminal, tin-plated brass, 0.187\" above board, 0.328\" overall. Through-hole staking flare termination.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Turret Terminals"],"specifications":{"Mfr":"Keystone Electronics","Series":"-","Package":"Bulk","Insulation":"Non-Insulated","Termination":"Staking Flare","Mounting Type":"Through Hole","Terminal Type":"Single End","Contact Finish":"Tin","Product Status":"Active","Board Thickness":"0.093\\\" (2.36mm)","Flange Diameter":"0.125\\\" (3.18mm)","Staking Side ID":"-","Staking Side OD":"0.078\\\" (1.98mm)","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"-","Length - Overall":"0.328\\\" (8.33mm)","Number of Turrets":"Single","Length - Above Board":"0.187\\\" (4.75mm)","Length - Below Flange":"0.141\\\" (3.58mm)","Material - Insulation":"-","Diameter - Turret Head":"0.075\\\" (1.91mm)","Mounting Hole Diameter":"0.082\\\" (2.08mm)","Contact Finish Thickness":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4500","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.45000","currency":"USD"},{"qty":25,"price":"$0.42160","currency":"USD"},{"qty":100,"price":"$0.41280","currency":"USD"},{"qty":250,"price":"$0.38168","currency":"USD"},{"qty":500,"price":"$0.32980","currency":"USD"},{"qty":1000,"price":"$0.21369","currency":"USD"},{"qty":2500,"price":"$0.19538","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/f480e6efbb1d730cdda789f43d05e4f2.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/keystone-electronics/1520-3","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/keystone-electronics/1520-3 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}}