| Allicdata Part #: | A1148EUA-ND |
| Manufacturer Part#: |
A1148EUA |
| Price: | $ 0.00 |
| Product Category: | Sensors, Transducers |
| Manufacturer: | Allegro MicroSystems, LLC |
| Short Description: | MAGNETIC SWITCH UNIPOLAR 3SIP |
| More Detail: | Digital Switch Unipolar Switch Current Source Hall... |
| DataSheet: |  A1148EUA Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Series: | Automotive, AEC-Q100 |
| Packaging: | Bulk |
| Part Status: | Obsolete |
| Function: | Unipolar Switch |
| Technology: | Hall Effect |
| Polarization: | South Pole |
| Sensing Range: | 8mT Trip, 1mT Release |
| Test Condition: | -40°C ~ 85°C |
| Voltage - Supply: | 3.5 V ~ 24 V |
| Current - Supply (Max): | 17mA |
| Current - Output (Max): | -- |
| Output Type: | Current Source |
| Features: | -- |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Package / Case: | 3-SSIP |
| Supplier Device Package: | 3-SIP |
Description
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
A1148EUA magnetic sensors - switches (solid state) are widely used in a variety of applications. These switches provide a signal when its internal reed switch is magnetically activated. They are used in security systems, medical applications, coin-operated machines, robotics and a variety of other industrial applications.
The A1148EUA switch consists of two parts, the sensor and the switch. The sensor detects the presence of a magnet and sends a signal to the switch. The switch then evaluates the signal and either switches the output state or performs some other action as programmed.
The sensing part of the A1148EUA switch consists of a ferrite rod core surrounded by a coil. When a magnetic field is detected, the core becomes saturated. This causes a current to flow through the coil, which in turn activates the reed switch in the switch portion of the device.
The reed switch portion of the A1148EUA is a normally open switch that is activated when a magnet is detected. When the reed switch is activated, it completes an electrical circuit and allows current to flow, usually to a load such as an LED or relay. The current can also be used to trigger other components in the system.
The A1148EUA switches are available in a variety of shapes, sizes, and sensitivities. The sensitivity of the switch is determined by its electrical parameters such as coil resistance and inductance. In addition, the size of the ferrite core and the thickness of the reed switch contact determine the magnetic field sensitivity.
The A1148EUA switch can be used to detect the presence of a permanent magnet, or a reversing polarity magnet. A reversing polarity magnet produces alternating magnetic fields when it is moved closer and farther away from the switch. This makes it useful for detecting movement.
The A1148EUA switch can also be used in a proximity sensing or detection mode. This mode detects the presence of other objects without requiring direct contact, such as when used in a non-contact switch.
The A1148EUA is ideal for applications where reliability and accuracy are important, such as security systems, medical devices, coin-operated machines, robotics, and a variety of other industrial applications. With its wide range of sizes, sensitivities, and features, it provides a cost-effective alternative to traditional mechanical switches.
The specific data is subject to PDF, and the above content is for reference
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