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Allegro MicroSystemsSensors, TransducersMagnetic Sensors / Hall-Effect Switches

Supply original A1101, Magnetic Sensors / Hall-Effect Switches, by Allegro MicroSystems

Continuous-time unipolar Hall-effect switch family anchor used for magnetic presence and threshold-detection reviews.

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Datasheet
Supply original A1101, Magnetic Sensors / Hall-Effect Switches, by Allegro MicroSystems | TrustCompo

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Part Number

A1101

Internal code

TCE000051039

Package

3-SIP, SOT-23W

Manufacturer

Allegro MicroSystems

Key specifications

Serise

A110x

Min Quantity

1

Category

Sensors, Transducers

Sub Categroy

Magnetic Sensors / Hall-Effect Switches

Description

Continuous-time unipolar Hall-effect switch family anchor used for magnetic presence and threshold-detection reviews.

key Attributes

-

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Technical document

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Why request a quote

Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.

Confirm stock and lead-time expectations
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Globally recognized certifications

4 certifications

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ISO 9001

Quality management processes for more consistent sourcing and handling.

AS9120B

Aerospace-focused distribution controls for traceability and reliability.

ISO 14001

Environmental management discipline across warehouse and operating workflows.

ESD Control

Electrostatic handling standards to help protect sensitive components.

Authenticity Verification

CoC Available on Request

Pre-Shipment Inspection

Responsive RFQ Support

Why buyers trust this sourcing flow

Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.

Structured product content

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Product overview

Overview

A1101 is used in this blog workflow as a representative Allegro continuous-time Hall-effect switch anchor for door detect, commutation checkpoint, and general magnetic threshold reviews. This family-level page should be read as a sourcing reference: exact operate or release thresholds, package suffix, and temperature grade still need to be confirmed against the final orderable variant before production approval.

Full technical breakdown

Detailed Specifications

Review grouped attributes and parameters without scanning one oversized table.

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Popular Specs Surfaced First

Product Attribute

Package / Case

3-SIP, SOT-23W

Product Attribute

Operating Temperature

-40C to 150C

Product Attribute

Lifecycle Status

Active family reference; verify exact suffix before release

Product Attribute

Sensor Type

Hall-Effect Switch

Product Attribute

Supply Voltage

3.8V to 24V

Product Parameter

Magnetic Threshold

Variant-specific within A110x family

Package / Case
3-SIP, SOT-23W
Operating Temperature
-40C to 150C
Lifecycle Status
Active family reference; verify exact suffix before release
Sensor Type
Hall-Effect Switch
Supply Voltage
3.8V to 24V
Magnetic Threshold
Variant-specific within A110x family
Function
Continuous-Time Unipolar Switch

Common questions

Product FAQ

Quick answers for buyers reviewing A1101, stock, documentation, and sourcing steps.

What is A1101?

A1101 is a Magnetic Sensors / Hall-Effect Switches component from Allegro MicroSystems. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for A1101?

A1101 is listed with package reference 3-SIP, SOT-23W. The current product description is Continuous-time unipolar Hall-effect switch family anchor used for magnetic presence and threshold-detection reviews., and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is A1101 available in stock?

This page currently shows 10000 units in stock and 8000 units available for A1101. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.

Can I request a quote or sample for A1101?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for A1101 by Allegro MicroSystems. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for A1101?

Yes. This page links to the datasheet for A1101 by Allegro MicroSystems, so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify A1101 before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for A1101 before approving the order.

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