Parameters |
Mounting Type |
Surface Mount |
Package / Case |
TO-243AA, Variant |
Supplier Device Package |
SOT-89B-1 |
Operating Temperature |
-40°C~140°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2017 |
Series |
HAL® 54x |
Feature |
Temperature Compensated |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Technology |
Hall Effect |
Voltage - Supply |
4.3V~24V |
Function |
Unipolar Switch |
Current - Supply (Max) |
4.2mA |
Output Type |
Open Drain |
Polarization |
South Pole |
Current - Output (Max) |
20mA |
Test Condition |
25°C |
Sensing Range |
33mT Trip, 15mT Release |
HAL543SF-K Overview
During packaging, the magnetic switch is protected against damage with the Tape & Reel (TR). In order to prevent damage to the magnetic switches, they are packaged in TO-243AA, Variant packages. A good performance can be achieved with magnetic switches that can deliver 4.2mA as the maximum current. For magnetic switches, the maximum current should be 20mA.
HAL543SF-K Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.3V~24V
Operating Temperature: -40°C~140°C TA
Mounting Type: Surface Mount
Output Type: Open Drain
Maximum Supply Current: 4.2mA
HAL543SF-K Applications
There are a lot of TDK-Micronas GmbH HAL543SF-K Magnetic Switches applications.
- Rotary applications
- Monitor protections of the safety gates
- Clutch/brake position sensor
- Angle sensing
- Dyno testing
- Anti-lock braking systems
- Compressor speed
- CNC machine tools
- Gear shift selectors and driver controls (PRNDL)
- Control of magnetic apparatus