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US1881KUA-AAA-000-BU The MELEXIS US1881KUA-AAA-000-BU is a Hall Effect latch sensor with an open drain output. It operates within a wide voltage range and comes in a TO-92 package.
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US1881KUA-AAA-000-BU

Available from 2 distributors
Mfr Name: MELEXIS
MELEXIS
The MELEXIS US1881KUA-AAA-000-BU is a Hall Effect latch sensor with an open drain output. It operates within a wide voltage range and comes in a TO-92 package.
✓ Total Stock: 10,004 pcs
$ Price Range: $0.14

US1881KUA-AAA-000-BU Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
10,000 pcs
On Request
10000 pcs On Request 1 On Request On Request 20+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
4 pcs
On Request
4 pcs On Request 1 On Request On Request 20+ 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.

US1881KUA-AAA-000-BU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Function
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Output Type
Polarization
Sensing Range
Supplier Device Package
Supplier Package
Tape & Reel
Technology
Test Condition
Voltage
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US1881KUA-AAA-000-BU Description

Short technical summary and product information.

The Melexis US1881 is a Hall-effect latch designed using mixed-signal CMOS technology. This device integrates a voltage regulator, a Hall sensor with a dynamic offset cancellation system, a Schmitt trigger, and an open-drain output driver in a single package. It features a wide operating voltage range from 3.5V to 24V and a low current consumption.

 

The US1881KUA-AAA-000-BU variant is supplied in a TO-92-3 short body package, suitable for through-hole mounting. Its operating temperature range is -40°C to 125°C. The sensor offers high magnetic sensitivity and supports latching functionality, making it suitable for applications such as solid-state switching, brushless DC motor commutation, speed detection, linear and angular position detection, and proximity detection.

 

This component is designed for automotive, consumer, and industrial applications. It is RoHS3 compliant and has an MSL rating of 1.

US1881KUA-AAA-000-BU Quick Information

Product Type: Hall Effect Latch
Canonical Name: US1881 Hall-Effect Latch
Subcategory: Hall Effect Switch

US1881KUA-AAA-000-BU Compliance

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

US1881KUA-AAA-000-BU Estimated Pricing

Qty Low High
1+ $0.14 $0.14

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

US1881KUA-AAA-000-BU Features

  • Wide operating voltage range from 3.5V to 24V.
  • High magnetic sensitivity for versatile use.
  • Open drain output for flexible integration.
  • TO-92-3 package for through-hole mounting.
  • RoHS3 compliant for environmental considerations.

US1881KUA-AAA-000-BU Applications

  • Used for solid-state switch applications.
  • Suitable for brushless DC motor commutation.
  • Enables accurate speed detection.
  • Ideal for linear position detection.
  • Applicable for proximity detection.

US1881KUA-AAA-000-BU FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the US1881KUA-AAA-000-BU?

The operating voltage range is 3.5V to 24V.

What type of output does the US1881KUA-AAA-000-BU have?

It features an open drain output.

What is the operating temperature range for this Hall Effect latch?

The operating temperature range is -40°C to 125°C.

What package is the US1881KUA-AAA-000-BU supplied in?

It is supplied in a TO-92-3 package.

Is the US1881KUA-AAA-000-BU RoHS compliant?

Yes, it is RoHS3 Compliant.

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