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HGDEST021B The Alps Alpine HGDEST021B is a magnetic sensor utilizing the Giant Magneto Resistive (GMR) effect for horizontal magnetic field detection. It features a switching output and is available in compact MAP and SOT23 surface-mount packages.
Mfr Part #:

HGDEST021B

Available from 1 distributors
Mfr Name: Alps Alpine
Alps Alpine
The Alps Alpine HGDEST021B is a magnetic sensor utilizing the Giant Magneto Resistive (GMR) effect for horizontal magnetic field detection. It features a switching output and is available in compact MAP and SOT23 surface-mount packages.
✓ Total Stock: 593 pcs
$ Price Range: $0.99

HGDEST021B Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
593 pcs
On Request
593 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

HGDEST021B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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HGDEST021B Description

Short technical summary and product information.

The Alps Alpine HGDEST021B is a high-reliability magnetic sensor designed for detecting horizontal magnetic fields using the Giant Magneto Resistive (GMR) effect. This technology provides high output and exceptional resistance to temperature and magnetic fields, offering superior sensitivity compared to Hall effect or AMR sensors.

 

The sensor features a switching output type, ideal for non-contact switch applications. It operates with a typical drive voltage of 1.8V and consumes a low average current of 3μA at this voltage. The operating magnetic field threshold is typically 1.3mT.

 

Available in compact surface-mount packages, including MAP (1.3x0.9x0.525mm) and SOT23 (2.9x2.8x1.1mm), the HGDEST021B is suitable for space-constrained designs. Its high precision and reliable performance make it a versatile component for various electronic applications requiring magnetic field detection.

HGDEST021B Quick Information

Product Type: Magnetic Sensor
Series: HGDE/HGDF Series
Canonical Name: Alps Alpine HGDEST021B Magnetic Sensor
Subcategory: Switching Output Type

HGDEST021B Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

HGDEST021B Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

HGDEST021B Features

  • Detects horizontal magnetic fields using GMR.
  • Provides a switching output signal.
  • Low typical drive voltage of 1.8V.
  • Low typical current consumption of 3μA.
  • Available in compact MAP and SOT23 packages.

HGDEST021B Applications

  • Ideal for non-contact switch applications.
  • Suitable for position detection systems.
  • Used in devices requiring magnetic sensing.
  • Enables compact electronic designs.

HGDEST021B FAQs

5 frequently asked questions generated from this part’s specifications.
What is the typical operating magnetic field of the HGDEST021B?

The typical operating magnetic field is 1.3 mT.

What is the supply voltage range for the HGDEST021B?

The supply voltage range is 1.6V to 3.6V, with a typical voltage of 1.8V.

What is the current consumption of the HGDEST021B?

The average current consumption is 3 μA at 1.8V supply.

What package options are available for the HGDEST021B?

The HGDEST021B is available in MAP (1.3x0.9x0.525 mm) and SOT23 (2.9x2.8x1.1 mm) packages.

What is the mounting type for the HGDEST021B?

The mounting type is surface mount.

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