HAL575 UA-E Equivalent & Substitute Parts

Part Overview

The HAL575 UA-E is a digital magnetic switch manufactured by TDK-Micronas GmbH, designed for magnetic sensing applications in a TO-92-UA package configuration. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing design support and production continuity. The HAL575 UA-E operates as a basic magnetic switch without latch functionality, requiring alternative solutions for new designs and legacy system replacements.

Substiute Parts

HAL575 UA-E

TDK-Micronas GmbHIn Stock: 1176HAL575 UA-E Datasheet

Current PartRFQ

HAL1561 UA

TDK-Micronas GmbHIn Stock: 3076HAL1561 UA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The HAL1561 UA qualifies as a direct substitute for the HAL575 UA-E based on the following alignment criteria:

Manufacturer Continuity: Both components are manufactured by TDK-Micronas GmbH, ensuring consistent design philosophy and quality standards.

Package Compatibility: The HAL1561 UA utilizes the TO-92UA package with TO-226-3 (TO-92-3) formed leads, maintaining mechanical and electrical interface compatibility with the original HAL575 UA-E footprint.

Functional Category: Both devices operate within the magnetic sensor category as digital switches, providing equivalent sensing functionality for magnetic field detection applications.

Regulatory Alignment: Both components share identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications, ensuring consistent export and tariff treatment.

Active Product Status: The HAL1561 UA maintains active product status with current manufacturing support, addressing the obsolescence limitation of the HAL575 UA-E.

Parameter Comparison

Engineering Selection Recommendations

The HAL1561 UA is the designated manufacturer-recommended substitute for the obsolete HAL575 UA-E. Selection of the HAL1561 UA is supported by:

Product Lifecycle Status: The HAL1561 UA maintains active manufacturing status with established supply chain availability, eliminating the production discontinuity associated with the obsolete HAL575 UA-E.

Regulatory Compliance: Both components share identical export control and tariff classifications (ECCN EAR99, HTSUS 8542.39.0001), ensuring consistent compliance treatment across supply chain operations.

Automotive Qualification: The HAL1561 UA carries AEC-Q100 qualification and automotive-grade designation, providing enhanced reliability assurance for applications requiring automotive-level component standards.

Package Mechanical Compatibility: The TO-92UA package with formed leads maintains footprint compatibility with existing PCB designs utilizing the HAL575 UA-E, minimizing redesign requirements.

Frequently Asked Questions (FAQ)

Q: Can the HAL1561 UA be used as a direct replacement for the HAL575 UA-E in existing designs?

A: The HAL1561 UA is mechanically compatible through the TO-92UA package configuration. However, the HAL1561 UA incorporates latch functionality and Hall Effect technology, which may introduce behavioral differences in applications designed for the basic switching characteristics of the HAL575 UA-E. Circuit-level validation is necessary to confirm functional equivalence in specific applications.

Q: What is the primary difference between the HAL575 UA-E and HAL1561 UA?

A: The HAL575 UA-E is a basic digital switch, while the HAL1561 UA is a digital switch with latch functionality. The HAL1561 UA also specifies Hall Effect technology, sensing range parameters (4mT trip, -4mT release), and current source output characteristics not documented for the HAL575 UA-E.

Q: Are there any supply voltage or current differences between these components?

A: The HAL1561 UA specifies a supply voltage range of 2.7V to 24V with maximum supply current of 1.6mA. The HAL575 UA-E does not provide these electrical specifications in available documentation.

Q: Does the HAL1561 UA maintain the same package footprint as the HAL575 UA-E?

A: Yes. Both components use the TO-92-UA package with through-hole mounting. The HAL1561 UA is specified as TO-226-3 (TO-92-3) with formed leads, maintaining mechanical compatibility with existing PCB layouts.

Q: What certifications does the HAL1561 UA carry?

A: The HAL1561 UA carries AEC-Q100 qualification and automotive-grade classification, providing enhanced reliability assurance compared to the undocumented grade specification of the HAL575 UA-E.