EM1781
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 4-SMD, Gull Wing |
| Number of Pins | 4 |
| Supplier Device Package | 4-SMT |
| Operating Temperature | -30°C~85°C TA |
| Packaging | Cut Tape (CT) |
| Published | 2012 |
| Series | EM |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -30°C |
| Technology | Hall Effect |
| Voltage - Supply | 1.6V~5.5V |
| Function | Omnipolar Switch |
| Current - Supply (Max) | 9μA |
| Output Type | Push-Pull |
| Max Output Current | 500μA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.6V |
| Polarization | North Pole, South Pole |
| Current - Output (Max) | 500μA |
| Max Supply Current | 9μA |
| Sensing Method | Hall Effect |
| Test Condition | -30°C ~ 85°C |
| Sensing Range | ±4.4mT Trip, ±0.9mT Release |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
EM1781 Overview
The magnetic switch is packaged in the Cut Tape (CT) to ensure it is protected against damage. Safety precautions are taken by packaging the magnetic switches in 4-SMD, Gull Wing packages. In order to provide good performance, magnetic switches can supply 9μA as the maximum current. If these switches are operating properly, they can output 500μA as their maximum current. To be output, magnetic switches must have a maximum current of 500μA. There is a maximum current that these switches can supply of 9μA. It is necessary to have a 4 pin for the switches to work. The magnetic switches can operate at 85°C. This magnetic switch works best at temperatures above -30°C. The maximum voltage this component can supply is 5.5V. The minimum voltage available from these switches is 1.6V.
EM1781 Features
Packaging: Cut Tape (CT)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 1.6V~5.5V
Operating Temperature: -30°C~85°C TA
Mounting Type: Surface Mount
4 Pins
Output Type: Push-Pull
Maximum Supply Current: 9μA
EM1781 Applications
There are a lot of AKM Semiconductor Inc. EM1781 Magnetic Switches applications.
- Security and military applications
- Speed and direction of gears
- Rollers
- Electric window lift
- Convertible roof position
- Wiper home/end position sensor
- Pumps
- CNC machine tools
- Compressor speed
- Position tracking
