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EM1791

  • EM1791 - EM Series Push-Pull 1.6V~5.5V -30°C~85°C TA Unipolar Switch, Dual North Pole, South Pole -3.5mT Trip, -1.1mT Release; 3.5mT Trip, 1.1mT Release 9μA-Supply (Max) 500μA-Output (Max) 4-SMD, Gu
  • EM1791 - EM Series Push-Pull 1.6V~5.5V -30°C~85°C TA Unipolar Switch, Dual North Pole, South Pole -3.5mT Trip, -1.1mT Release; 3.5mT Trip, 1.1mT Release 9μA-Supply (Max) 500μA-Output (Max) 4-SMD, Gu

EM1791

EM1791

AKM Semiconductor Inc.

EM Series Push-Pull 1.6V~5.5V -30°C~85°C TA Unipolar Switch, Dual North Pole, South Pole -3.5mT Trip, -1.1mT Release; 3.5mT Trip, 1.1mT Release 9μA-Supply (Max) 500μA-Output (Max) 4-SMD, Gu

SOT-23

EM1791 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 12 Weeks
Mounting Type Surface Mount
Package / Case 4-SMD, Gull Wing
Supplier Device Package 4-SOP
Operating Temperature-30°C~85°C TA
PackagingTape & Reel (TR)
Series EM
Published 2012
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature85°C
Min Operating Temperature -30°C
Technology Hall Effect
Voltage - Supply 1.6V~5.5V
Function Unipolar Switch, Dual
Current - Supply (Max) 9μA
Output Type Push-Pull
Max Output Current500μA
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-3.5mT Trip, -1.1mT Release; 3.5mT Trip, 1.1mT Release
RoHS StatusROHS3 Compliant
In-Stock:1099 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.900576$0.900576
10$0.849600$8.496
100$0.801509$80.1509
500$0.756141$378.0705
1000$0.713341$713.341

EM1791 Product Details

EM1791 Overview


A magnetic switch is packaged in the Tape & Reel (TR) to prevent damage. In order to ensure safety, magnetic switches are packaged in 4-SMD, Gull Wing packages. The magnetic switches can supply a maximum current of 9μA for good performance. If they are working properly, these switches can output a maximum current of 500μA. To be output, the maximum current of magnetic switches should be 500μA. This switch is capable of supplying a maximum current of 9μA. For the magnetic switches, a maximum operating temperature of 85°C may be set. This magnetic switch is only effective at temperatures greater than -30°C.

EM1791 Features


Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 1.6V~5.5V
Operating Temperature: -30°C~85°C TA
Mounting Type: Surface Mount
Output Type: Push-Pull
Maximum Supply Current: 9μA


EM1791 Applications


There are a lot of AKM Semiconductor Inc.
EM1791 Magnetic Switches applications.


  • Convertible roof position
  • Motor assemblies
  • Medication dispensing control
  • Security and military applications
  • Detection of ferromagnetic
  • Discrimination of ferromagnetic
  • Localization of ferromagnetic
  • Conducting objects
  • Navigation
  • Position tracking

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