# ANSI/IEEE Magnetoresistive element form

Canonical URL: https://eloragrid.ai/symbols/ansi-magnetoresistive-element
Publisher: Elora Grid
Updated: 2026-10-28
Lookup label: HVR1S00689
Drawing use: Schematic
Reference families: IEEE / ANSI, Manufacturer

## Symbol convention

Convention: IEEE / ANSI
Form: Magnetoresistor
Autodesk IEEE Symbol Preview: Resistive Components, block HVR1S00689. Matching functional counterpart linked separately. Independently drawn educational geometry; not a certified IEEE glyph or database identifier.
Related representation: [Magnetoresistive element](https://eloragrid.ai/symbols/iec-magnetoresistive-element)

IEEE-library form of magnetoresistive element: this representation identifies a resistive element whose response is associated with a magnetic field.

## In plain English

### What does ANSI/IEEE Magnetoresistive element form mean?

This reference locates magnetoresistive element in Autodesk's IEEE-oriented resistive components family. This representation identifies a resistive element whose response is associated with a magnetic field. The component is a resistive sensing element associated with a magnetic field. It can participate in a larger measurement circuit rather than providing a ready-made contact output. The public library uses HVR1S00689 for its horizontal representation; this is a vendor block name, not an IEEE standards symbol number.

### A simple 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.

### What the drawings help you do

Identify any bridge, conditioning or controller input associated with the element. A magnetically operated switch has a different electrical output description. Document the sensing circuit and output conditioning separately. A magnetoresistive element is distinct from a magnetic contact switch. The linked functional counterpart explains the same operating role in its own drawing context; agreement of every detailed convention mark is not asserted.

### This particular reference

IEEE-library form of magnetoresistive element: this representation identifies a resistive element whose response is associated with a magnetic field. A magnetoresistive element is distinct from a magnetic contact switch.

### Terms

- Normally open / normally closed: The contact state in the normal condition defined for the drawing.
- Terminal: An identified point where a conductor connects.
- Signal: Electrical information passed between devices, rather than necessarily the main power supply.

Concept diagram: Identify the device and form → Read the connections and state → Check the equipment reference
A guide to reading this reference. The original symbol illustration and its drawing notes appear below; these boxes are not a wiring diagram.

- [Autodesk IEEE Symbol Preview — Resistive Components](https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-1A45DE3A-CD2A-4AD9-8125-219905C870B1.htm)


## What it represents

This reference locates magnetoresistive element in Autodesk's IEEE-oriented resistive components family. This representation identifies a resistive element whose response is associated with a magnetic field. The component is a resistive sensing element associated with a magnetic field. It can participate in a larger measurement circuit rather than providing a ready-made contact output. The public library uses HVR1S00689 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.
Identify any bridge, conditioning or controller input associated with the element. A magnetically operated switch has a different electrical output description. Document the sensing circuit and output conditioning separately. A magnetoresistive element is distinct from a magnetic contact switch. The linked functional counterpart explains the same operating role in its own drawing context; agreement of every detailed convention mark is not asserted.

## How to read it

- Document the sensing circuit and output conditioning separately.
- A magnetoresistive element is distinct from a magnetic contact switch.

## Information to show or reference

- Identify the associated device, circuit or diagram boundary.
- Document the sensing circuit and output conditioning separately.
- Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form.

## Important distinction

A magnetoresistive element is distinct from a magnetic contact switch.

## Facts

- Convention evidence: Autodesk IEEE Symbol Preview: Resistive Components; published form: Magnetoresistor.
- Public vendor block: HVR1S00689. Vendor library token, not an IEEE symbol number.
- Information added: Document the sensing circuit and output conditioning separately.
- Preview: Independent educational concept; consult the publisher and applicable standard for the exact graphic
- Artwork scope: Original educational geometry. Exact standard graphics, product ratings and terminal pinouts are not certified.

## Public references

- [Autodesk IEEE Symbol Preview — Resistive Components](https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-1A45DE3A-CD2A-4AD9-8125-219905C870B1.htm) — Autodesk. Public IEEE-oriented Resistive Components table explicitly lists HVR1S00689 as Magnetoresistor. This supports the vendor convention context, not reproduction of the publisher graphic.

## Graphic scope

Independent original educational concept illustration by Elora Grid. Not a certified standards graphic or manufacturer footprint. Unitless; not to scale. Original artwork licence: https://creativecommons.org/licenses/by/4.0/. Publisher material is linked only.
