AD421-02E Allicdata Electronics
Allicdata Part #:

AD421-02E-ND

Manufacturer Part#:

AD421-02E

Price: $ 1.20
Product Category:

Sensors, Transducers

Manufacturer: NVE Corp/Sensor Products
Short Description: MAGNETIC SWITCH OMNIPOLAR 8SOIC
More Detail: Digital Switch Omnipolar Switch Open Collector Hal...
DataSheet: AD421-02E datasheetAD421-02E Datasheet/PDF
Quantity: 1000
1000 +: $ 1.08706
Stock 1000Can Ship Immediately
$ 1.2
Specifications
Series: AD
Packaging: Tube 
Part Status: Active
Function: Omnipolar Switch
Technology: Hall Effect
Polarization: Either
Sensing Range: ±2.5mT Trip, ±1.1mT Release
Test Condition: -40°C ~ 125°C
Voltage - Supply: 4.5 V ~ 30 V
Current - Supply (Max): 4.5mA
Current - Output (Max): 20mA
Output Type: Open Collector
Features: --
Operating Temperature: -40°C ~ 125°C (TA)
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
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

Solid-state magnetic sensors are heavily used in industrial automation control systems because of their accuracy, sensitivity, and robustness. Such sensors can detect changes in magnetic fields and use the resulting signals to detect the presence of a magnet or the strength of a signal. The AD421-02E magnetic switch is a solid-state magnetic sensing switch used mainly for limit switch and alarm functions.

The AD421-02E is a solid-state magnetic sensing switch. It features small size, low power consumption and high sensitivity. It is designed to detect, detect, or measure magnetic fields of metal objects such as steel, copper, iron. The switch can be used to detect when an object with a magnetic field lines up with the sensor, or when a limit limit is exceeded. The AD421-02E provides a digital (open or closed) output signal in response to a target magnetic field.

AD421-02E magnetic sensing switch works by measuring the lines of flux created by a magnet or magnetic field. It has a sensor element in its sensing area that is sensitive to the field and produces a signal when a target magnetic object or field is present. A comparator circuit compares the incoming signal to a reference voltage or current. If the reference and sensed values match, the signal changes states and the output pin is toggled. Such solid-state switches can also be digitally controlled; meaning the output can be set high or low depending on the setting of a digital input.

AD421-02E magnetic sensing switches also allow current to pass through a conductor or cable when there is a difference in magnetic flux between two poles on the switch. This can be used to measure current or detect a position of metal items such as gears or actuators. This type of switch can also be used for security applications such as intrusion detection.

AD421-02E switches are mainly used in industrial automation control systems due to their accuracy, sensitivity, and robustness. They are particularly useful in applications such as general-purpose limit switches, security alarm systems, door and window control, occupancy detection, metal detection, and metal object position measurement.

The AD421-02E switch features a built-in self-test routine for testing the performance of the switch and confirming its accuracy. The test code identifies magnetic field strength, switch sensitivity, and switch reactivity. It also confirms the accuracy of the signal being sent to the switch and whether or not it matches the reference value. The test code is triggered when the input signal matches the reference value, with the result displayed on a LED display that indicates the switch is operating correctly.

The AD421-02E switch is an excellent choice for a variety of sensing applications, thanks to its small size, low power consumption, and high-speed response. It is an ideal solution for many applications requiring accurate, reliable, and powerful magnetic sensing. This makes it the ideal choice for a wide variety of industrial and consumer applications.

The specific data is subject to PDF, and the above content is for reference

Related Products
Search Part number : "AD42" Included word is 36
Part Number Manufacturer Price Quantity Description
AD421-00E NVE Corp/Sen... 1.23 $ 1000 MAGNETIC SWITCH OMNIPOLAR...
AD42823 Analog Devic... 0.0 $ 1000 INTEGRATED CIRCUITBit Ana...
AD42295 Analog Devic... 0.0 $ 1000 INTEGRATED CIRCUITBit Ana...
AD420-02E NVE Corp/Sen... 1.2 $ 1000 MAGNETIC SWITCH OMNIPOLAR...
AD421BRZRL7 Analog Devic... -- 800 IC DAC 16BIT LOOP 4-20MA ...
AD420ARZ-32-REEL Analog Devic... -- 3000 IC DAC SERIAL INPUT 16BIT...
AD420ANZ-32 Analog Devic... -- 11670 IC DAC SRL 16BIT 24-DIP16...
AD42933 Analog Devic... 0.0 $ 1000 INTEGRATED CIRCUITBit Ana...
AD420AR-32 Analog Devic... 18.93 $ 6 IC DAC SRL 16BIT 24-SOIC1...
AD420AN-32 Analog Devic... -- 1000 IC DAC SRL 16BIT 24-DIP16...
AD421BN Analog Devic... -- 1000 IC DAC SNGL 16BIT 16-DIPD...
AD423-02E NVE Corp/Sen... 1.2 $ 1000 MAGNETIC SWITCH OMNIPOLAR...
AD424-00E NVE Corp/Sen... 1.23 $ 1000 MAGNETIC SWITCH OMNIPOLAR...
NX-AD4203 Omron Automa... 180.52 $ 1 INPUT MODULE 4 ANALOGInpu...
AD42941 Analog Devic... 0.0 $ 1000 IC ADC 12BIT 28PLCC12 Bit...
AD424-02E NVE Corp/Sen... 1.2 $ 1000 MAGNETIC SWITCH OMNIPOLAR...
AD422-00E NVE Corp/Sen... 1.23 $ 1000 MAGNETIC SWITCH OMNIPOLAR...
NX-AD4208 Omron Automa... 307.99 $ 3 INPUT MODULE 8 ANALOGInpu...
AD421BRRL7 Analog Devic... 0.0 $ 1000 IC DAC SNGL 16BIT 16-SOIC...
AD421BRZRL Analog Devic... -- 1000 IC DAC 16BIT LOOP 4-20MA ...
AD42295Z Analog Devic... 0.0 $ 1000 A/D CONVERTERBit Analog t...
AD420-00E NVE Corp/Sen... 1.23 $ 1000 MAGNETIC SWITCH OMNIPOLAR...
AD420ARZ-32 Analog Devic... -- 4500 IC DAC SRL 16BIT 24-SOIC1...
AD421BNZ Analog Devic... -- 1000 IC DAC SNGL 16BIT 16-DIPD...
AD421BRZ Analog Devic... -- 1000 IC DAC SRL 16BIT 16-SOICD...
AD420AR-32-REEL Analog Devic... 0.0 $ 1000 IC DAC SNGL 16BIT 24-SOIC...
AD42823Z Analog Devic... 0.0 $ 1000 A/D CONVERTERBit Analog t...
AD421BR Analog Devic... 0.0 $ 1000 IC DAC SRL 16BIT 16-SOICD...
E3S-AD42 Omron Automa... 171.14 $ 1000 SENS OPTO REFL 700MM PREW...
AD421-02E NVE Corp/Sen... 1.2 $ 1000 MAGNETIC SWITCH OMNIPOLAR...
NX-AD4204 Omron Automa... 180.52 $ 1 INPUT MODULE 8 ANALOGInpu...
AD421BRRL Analog Devic... 0.0 $ 1000 IC DAC SNGL 16BIT 16-SOIC...
AD422-02E NVE Corp/Sen... 1.2 $ 1000 MAGNETIC SWITCH OMNIPOLAR...
AD42/206-0 Analog Devic... 0.0 $ 1000 IC ADC 12BIT SAMPLING 10V...
AD423-00E NVE Corp/Sen... 1.23 $ 1000 MAGNETIC SWITCH OMNIPOLAR...
AD42377 Analog Devic... 0.0 $ 1000 INTEGRATED CIRCUITBit Ana...
Latest Products
DRV5032DUDBZT

Digital Switch Unipolar Switch,Board Mou...

DRV5032DUDBZT Allicdata Electronics
MLX92231LSE-AAA-029-RE

MAGNETIC SWITCH LATCH TSOT-3Digital Swit...

MLX92231LSE-AAA-029-RE Allicdata Electronics
HAL101JQ-I

MAGNETIC SWITCH UNIPOL TO92UA-6Digital S...

HAL101JQ-I Allicdata Electronics
613SS4

MAGNETIC SWITCH UNIPOLAR 4DIPDigital Swi...

613SS4 Allicdata Electronics
A3280ELTTR-T

MAGNETIC SWITCH LATCH SOT89-3Digital Swi...

A3280ELTTR-T Allicdata Electronics
A1146LUA

MAGNETIC SWITCH UNIPOLAR 3SIPDigital Swi...

A1146LUA Allicdata Electronics