{"schemaVersion":1,"slug":"ansi-differential-capacitor","name":"ANSI/IEEE Differential capacitor form","kind":"symbol","abbreviation":"HCA1_S00573","aliases":["HCA1_S00573","VCA1_S00573","IEEE Capacitor,Differential","ANSI Differential capacitor"],"category":"electronics-components","drawingTypes":["Schematic"],"referenceFamilies":["IEEE / ANSI","Manufacturer"],"summary":"IEEE-library form of differential capacitor: this representation distinguishes a differential capacitive arrangement with related variable capacitances.","description":["This reference locates differential capacitor in Autodesk's IEEE-oriented capacitive components family. This representation distinguishes a differential capacitive arrangement with related variable capacitances. Related capacitor sections change in a coordinated differential arrangement. The common and section terminals therefore matter to interpreting the complete circuit. The public library uses HCA1_S00573 for its horizontal representation; this is a vendor block name, not an IEEE standards symbol number.","Follow the actual current path and terminal polarity in the surrounding circuit. The symbol identifies an electrical function; voltage, current, energy limits and the device package pinout come from the selected component data rather than from the outline.","Show those electrodes and the adjustment relationship in the detailed schematic. A single capacitance value or a two-terminal capacitor representation can hide the additional circuit interface. Identify the electrode/common connections and the intended adjustment relationship. A differential capacitor is not a generic two-terminal fixed capacitor. The linked functional counterpart explains the same operating role in its own drawing context; agreement of every detailed convention mark is not asserted."],"readingNotes":["Identify the electrode/common connections and the intended adjustment relationship.","A differential capacitor is not a generic two-terminal fixed capacitor."],"drawingChecklist":["Identify the associated device, circuit or diagram boundary.","Identify the electrode/common connections and the intended adjustment relationship.","Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form."],"distinction":"A differential capacitor is not a generic two-terminal fixed capacitor.","facts":[{"label":"Convention evidence","value":"Autodesk IEEE Symbol Preview: Capacitive Components; published form: Capacitor,Differential."},{"label":"Public vendor block","value":"HCA1_S00573. Vendor library token, not an IEEE symbol number."},{"label":"Information added","value":"Identify the electrode/common connections and the intended adjustment relationship."},{"label":"Preview","value":"Independent educational concept; consult the publisher and applicable standard for the exact graphic"},{"label":"Artwork scope","value":"Original educational geometry. Exact standard graphics, product ratings and terminal pinouts are not certified."}],"references":[{"sourceId":"ansi-autodesk-0f8673c7-d786-441c-ab55-f2cdb8d5b288","relevance":"Public IEEE-oriented Capacitive Components table explicitly lists HCA1_S00573 as Capacitor,Differential. This supports the vendor convention context, not reproduction of the publisher graphic."}],"related":["iec-differential-capacitor","resistor","capacitor"],"artwork":"s28-ansi-differential-capacitor","publishedOn":"2026-10-28","updatedOn":"2026-10-28","provenance":"independent-public-research","symbolVariant":{"convention":"IEEE / ANSI","form":"Capacitor,Differential","reference":"Autodesk IEEE Symbol Preview: Capacitive Components, block HCA1_S00573. Matching functional counterpart linked separately. Independently drawn educational geometry; not a certified IEEE glyph or database identifier.","counterpart":"iec-differential-capacitor"},"plainEnglish":{"title":"What does ANSI/IEEE Differential capacitor form mean?","introduction":"This reference locates differential capacitor in Autodesk's IEEE-oriented capacitive components family. This representation distinguishes a differential capacitive arrangement with related variable capacitances. Related capacitor sections change in a coordinated differential arrangement. The common and section terminals therefore matter to interpreting the complete circuit. The public library uses HCA1_S00573 for its horizontal representation; this is a vendor block name, not an IEEE standards symbol number.","example":"Follow the actual current path and terminal polarity in the surrounding circuit. The symbol identifies an electrical function; voltage, current, energy limits and the device package pinout come from the selected component data rather than from the outline.","drawings":"Show those electrodes and the adjustment relationship in the detailed schematic. A single capacitance value or a two-terminal capacitor representation can hide the additional circuit interface. Identify the electrode/common connections and the intended adjustment relationship. A differential capacitor is not a generic two-terminal fixed capacitor. The linked functional counterpart explains the same operating role in its own drawing context; agreement of every detailed convention mark is not asserted.","terms":[{"name":"Terminal","meaning":"An identified point where a conductor connects."},{"name":"Rating","meaning":"A value stating the conditions for which equipment is specified."},{"name":"Schematic","meaning":"A drawing showing function and connections rather than physical appearance."}],"diagram":"flow","steps":["Identify the device and form","Read the connections and state","Check the equipment reference"],"caption":"A guide to reading this reference. The original symbol illustration and its drawing notes appear below; these boxes are not a wiring diagram.","sources":[{"label":"Autodesk IEEE Symbol Preview — Capacitive Components","url":"https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-0F8673C7-D786-441C-AB55-F2CDB8D5B288.htm"}],"detail":"IEEE-library form of differential capacitor: this representation distinguishes a differential capacitive arrangement with related variable capacitances. A differential capacitor is not a generic two-terminal fixed capacitor.","profileId":"reviewed-symbol-20261028"},"url":"https://eloragrid.ai/symbols/ansi-differential-capacitor","illustration":{"url":"https://eloragrid.ai/tools/electrical-library/illustrations/ansi-differential-capacitor.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"ansi-autodesk-0f8673c7-d786-441c-ab55-f2cdb8d5b288","title":"Autodesk IEEE Symbol Preview — Capacitive Components","publisher":"Autodesk","url":"https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-0F8673C7-D786-441C-AB55-F2CDB8D5B288.htm","type":"cad-reference","scope":"Verified public IEEE-oriented vendor catalogue. Block names identify vendor symbols, not IEEE standard symbol numbers. Linked only; graphics and CAD files are not redistributed. IEEE/ANSI 315-1975 is a historical graphics reference with Inactive-Reserved status; this page does not certify current standards compliance.","checkedOn":"2026-10-14","reuse":"link-only","relevance":"Public IEEE-oriented Capacitive Components table explicitly lists HCA1_S00573 as Capacitor,Differential. This supports the vendor convention context, not reproduction of the publisher graphic."}]}