{"schemaVersion":1,"slug":"iec-preset-adjustable-capacitor","name":"Preset-adjustable capacitor","kind":"symbol","abbreviation":"HCA1_S00575","aliases":["Preset-adjustable capacitor symbol","HCA1_S00575","Preset-adjustable capacitor IEC reference"],"category":"electronics-components","drawingTypes":["Schematic"],"referenceFamilies":["IEC","Manufacturer"],"summary":"This form distinguishes a capacitor with a preset or trim adjustment.","description":["This form distinguishes a capacitor with a preset or trim adjustment. A trim or preset adjustment sets the capacitive value for the documented circuit function. The setting interface is different from a continuous operator adjustment in ordinary use.","Identify the adjustment function and the circuit terminals. The component value, range and setting method belong in the equipment or component documentation."],"readingNotes":["State how the capacitance setting is specified and which terminals belong to the device.","A preset adjustment is different from an operator-controlled variable capacitor."],"drawingChecklist":["Identify the associated device, circuit or diagram boundary.","State how the capacitance setting is specified and which terminals belong to the device.","Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form."],"distinction":"A preset adjustment is different from an operator-controlled variable capacitor.","facts":[{"label":"Reference scope","value":"Specific public IEC-context family form"},{"label":"Publisher reference token","value":"HCA1_S00575 (Autodesk token; not a verified IEC database ID)"},{"label":"Information added","value":"State how the capacitance setting is specified and which terminals belong to the device."},{"label":"Preview","value":"Independent educational concept; consult the publisher and applicable standard for the exact graphic"}],"references":[{"sourceId":"autodesk-capacitors","relevance":"Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content."}],"related":["resistor","capacitor"],"artwork":"edu-iec-preset-adjustable-capacitor","publishedOn":"2026-10-14","updatedOn":"2026-10-14","provenance":"independent-public-research","symbolVariant":{"convention":"IEC","form":"Preset-adjustable capacitor","reference":"Autodesk IEC-60617 Symbol Preview — Capacitive component forms; vendor family reference, not certified IEC geometry or database identifier."},"url":"https://eloragrid.ai/symbols/iec-preset-adjustable-capacitor","illustration":{"url":"https://eloragrid.ai/library/illustrations/iec-preset-adjustable-capacitor.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"autodesk-capacitors","title":"Capacitive component symbols","publisher":"Autodesk","url":"https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-74580D46-0731-41A6-918D-2DB419114207.htm","type":"cad-reference","scope":"Capacitor, electrolytic, feedthrough and adjustable component variants.","checkedOn":"2026-10-13","reuse":"link-only","relevance":"Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content."}]}