SI51218-A1MAGMR

Basic Information Overview

Category: Electronic Component
Use: Magnetic Sensor
Characteristics: High Sensitivity, Low Power Consumption
Package: SMD (Surface Mount Device)
Essence: Hall Effect Sensor
Packaging/Quantity: Tape and Reel, 1000 pieces per reel

Specifications and Parameters

Supply Voltage: 3.3V - 5V
Output Type: Digital
Operating Temperature: -40°C to +85°C
Sensing Range: ±50mT
Response Time: <10μs
Quiescent Current: <1mA
Dimensions: 2mm x 2mm x 0.75mm

Detailed and Complete Pin Configuration

VCC: Supply Voltage
GND: Ground
OUT: Digital Output

Functional Characteristics

Detects the presence and strength of magnetic fields
Converts magnetic field intensity into a digital output signal
High sensitivity allows for precise measurements
Low power consumption extends battery life in portable devices
Fast response time enables real-time applications

Advantages and Disadvantages

Advantages: - High sensitivity for accurate measurements - Low power consumption for extended battery life - Small form factor for easy integration - Fast response time for real-time applications

Disadvantages: - Limited sensing range compared to some other sensors - Susceptible to electromagnetic interference

Applicable Range of Products

Industrial Automation
Automotive Electronics
Consumer Electronics
Robotics
Medical Devices

Working Principles

SI51218-A1MAGMR is based on the Hall effect principle. When a magnetic field is applied perpendicular to the sensor, it generates a voltage proportional to the magnetic field strength. This voltage is then converted into a digital output signal.

Detailed Application Field Plans

Industrial Automation: Used for position sensing in conveyor systems.
Automotive Electronics: Used for wheel speed sensing in ABS (Anti-lock Braking System).
Consumer Electronics: Used for proximity detection in smartphones and tablets.
Robotics: Used for object detection and navigation in autonomous robots.
Medical Devices: Used for flow rate sensing in medical infusion pumps.

Detailed Alternative Models

SI51218-A2MAGMR
SI51218-B1MAGMR
SI51218-C1MAGMR
SI51218-D1MAGMR
SI51218-E1MAGMR

5 Common Technical Questions and Answers

Q: What is the operating voltage range of SI51218-A1MAGMR? A: The operating voltage range is 3.3V to 5V.
Q: What is the response time of SI51218-A1MAGMR? A: The response time is less than 10μs.
Q: Can SI51218-A1MAGMR be used in high-temperature environments? A: Yes, it can operate in temperatures ranging from -40°C to +85°C.
Q: What is the sensing range of SI51218-A1MAGMR? A: The sensing range is ±50mT.
Q: How is SI51218-A1MAGMR packaged? A: It is packaged in tape and reel, with 1000 pieces per reel.

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