HAL805UT-K Equivalent & Substitute Parts

Part Overview

The HAL805UT-K is a Hall Effect analog magnetic sensor manufactured by TDK-Micronas GmbH, designed for single-axis magnetic field detection with analog voltage output. This component operates within a supply voltage range of 4.5V to 5.5V and features temperature compensation with a sensing range of ±1mT. The product is classified as obsolete, making identification of compatible substitute components essential for ongoing system support and new design alternatives.

Substiute Parts

HAL805UT-K

TDK-Micronas GmbHIn Stock: 1199HAL805UT-K Datasheet

Current PartRFQ

HAL830UT-A

TDK-Micronas GmbHIn Stock: 8277HAL830UT-A Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility for the HAL805UT-K is determined by the following critical parameters:

• Technology: Hall Effect sensor technology
• Output Configuration: Analog voltage output
• Supply Voltage Compatibility: 4.5V ~ 5.5V operating range
• Package Format: TO-226-3 / TO-92-3 through-hole package with formed leads
• Mounting Type: Through-hole configuration
• Operating Temperature Range: Minimum -40°C lower bound and adequate upper temperature rating

The HAL830UT-A qualifies as a manufacturer-recommended substitute based on matching supply voltage specifications, identical package geometry, through-hole mounting compatibility, and Hall Effect technology foundation. Both components share the same supplier device package designation (TO-92UT-1) and electrical interface requirements.

Parameter Comparison

Engineering Selection Recommendations

The HAL830UT-A is the manufacturer-recommended substitute for the obsolete HAL805UT-K. Both components share identical electrical interface specifications (supply voltage, package format, and through-hole mounting), ensuring direct compatibility in existing circuit designs without PCB modification.

The HAL830UT-A provides an extended operating temperature range (-40°C ~ 170°C versus -40°C ~ 140°C), offering improved thermal performance for applications requiring higher temperature operation. The substitute maintains ROHS3 compliance and carries AEC-Q100 automotive qualification, supporting applications with automotive-grade reliability requirements.

The HAL830UT-A is classified as "Not For New Designs," indicating that while it serves as a functional replacement for legacy systems, evaluation of current-generation Hall Effect sensors from TDK-Micronas GmbH is recommended for new product development initiatives.

Frequently Asked Questions (FAQ)

Q: Can the HAL830UT-A be used as a direct replacement for the HAL805UT-K without PCB modifications?

A: Yes. Both components share identical package geometry (TO-92UT-1), pin configuration (TO-226-3 / TO-92-3 formed leads), and supply voltage specifications (4.5V ~ 5.5V). Through-hole mounting compatibility is maintained, allowing direct substitution without PCB redesign.

Q: What are the key differences between these two sensors?

A: The primary differences are operating temperature range (HAL830UT-A extends to 170°C versus 140°C for HAL805UT-K) and application focus (HAL830UT-A is specified for angle, linear, and rotary measurement with external magnet actuation). Both maintain identical electrical interface requirements.

Q: Are there compliance or qualification differences between the main part and substitute?

A: The HAL830UT-A includes AEC-Q100 automotive qualification and ROHS3 compliance certification. Both components share the same ECCN (EAR99) and HTSUS classification (8542.39.0001), indicating equivalent export and tariff treatment.

Q: What is the significance of the "Not For New Designs" status on the HAL830UT-A?

A: This designation indicates the component is suitable for replacement and legacy system support but should not be selected for new product development. Current-generation alternatives from the manufacturer should be evaluated for new designs to ensure long-term availability and access to enhanced features.

Q: Are there any package or termination style considerations for this substitution?

A: Both components use through-hole mounting with formed leads in the TO-226-3 / TO-92-3 package format. The HAL830UT-A is supplied in cut tape (CT) packaging, while the HAL805UT-K packaging format is not specified. Verify tape specifications with your supplier if automated assembly is required.