Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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Allegro MicroSystems' A3291KUA-T is a magnetic field sensor with 24V max supply voltage, 200mT hysteresis, and 500mV output range. Ideal for applications requiring Hall effect sensors, it operates b/w -40 to 125°C temperature range and has a max output current of 25A.
Median Price
$0.880
Lifecycle Status
Suppliers In-Stock
7
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1k+
DigiKey
1+ parts
$1.180
100+ parts
$0.845
1k+ parts
$0.768
10k+ parts
$0.666
Mouser Electronics
$0.843
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$0.636
Rochester
-
$0.560
$0.465
$0.415
Verical
$0.581
$0.518
Nova Conductors
$0.598
VNN
Vyrian
Ampacity Inc.
$0.389
Argo Parts USA
$0.580
Continental Prestige Electronics
$0.586
Infinite Electronics LLP (Excess)
Authorized Procurement Solutions
Netroflash
$0.568
$0.556
The plastic/epoxy material makes the sensor durable and resistant to environmental factors, increasing its longevity.
With a maximum supply voltage of 24 V, this sensor can be used in a variety of applications without fear of damage from high voltage.
The hysteresis of 200 mT ensures accurate and stable measurement of the magnetic field, making this sensor reliable in different conditions.
The compact body width of 1.52 inches allows for easy integration and installation of the sensor in tight spaces.
The single-ended output circuit type simplifies the design and connection process, making it user-friendly.
The wide range of power supplies from 4.2V to 24V gives flexibility in power source selection for different applications.
The use of Hall-effect technology ensures high sensitivity and accuracy in measuring magnetic fields, making this sensor suitable for precise applications.
The 3 terminals provide a simple and efficient connection interface, reducing installation time and effort.
The low body height of 3.02mm allows for discreet mounting and integration of the sensor without adding bulk.
The rectangular package shape makes it easy to orient and mount the sensor accurately, ensuring proper alignment for accurate measurements.
The low minimum supply voltage of 4.2V allows for operation in low-power applications, increasing efficiency and reducing energy consumption.
With a high maximum operating temperature of 125°C, this sensor can be used in harsh environmental conditions without performance degradation.
The 500mV output range provides a wide range of output signals for diverse applications, enhancing versatility.
The digital voltage output type simplifies signal processing and interpretation, making it compatible with digital systems.
With a low minimum operating temperature of -40°C, this sensor is suitable for use in cold environments without performance issues.
The matte tin finish on the terminals ensures strong and reliable electrical connections, reducing the risk of signal loss or interference.
With a maximum operating current of 8mA, this sensor is energy-efficient and can be used in low-power applications.
The minimum range of magnetic field of -10mT allows for detection and measurement of weak magnetic fields, expanding the sensor's capabilities.
The high maximum output current of 25A ensures reliable and robust signal transmission, making this sensor suitable for demanding applications.
The maximum magnetic field range of 10mT enables accurate measurement of a wide range of magnetic fields, making this sensor versatile.
The compact body length/diameter of 4.09mm allows for easy integration and mounting in various applications.
The solder termination type ensures a secure and permanent connection, reducing the risk of signal loss or disconnection.
The through-hole mounting feature simplifies installation and ensures a stable and secure mounting of the sensor in place.
Magnetic Field Sensors A3291KUA-T attributes and parameters. Explore more Magnetic Field Sensors devices from Allegro MicroSystems
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PCN Design/Specification - A1YY/A3YY 24/Aug/2016
PCN Packaging - Tape Change 27/Jan/2023
With more than 30 years of experience developing advanced semiconductor technology and application-specific algorithms, Allegro is a global leader in power and sensing solutions for motion control and energy-efficient systems. Through our innovations in e-Mobility, Clean Energy, and Automation, we are helping move the world toward a safer, more sustainable future. Each year we ship over one billion units into these applications to support our 10,000+ customers around the globe, including over 50 automotive OEMs. Our global engineering, manufacturing and support, combined with our agility, make Allegro a trusted partner to both large enterprises and regional market leaders worldwide.
2N2222A
Comset Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
1N4148
Temic Semiconductors
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N7002
Unisonic Technologies
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Package Body Material: PLASTIC/EPOXY; Package Shape: RECTANGULAR;
BAV99
Plessey Semiconductors Discrete Components Div
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
General Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
C0805C104K5RACTU
KEMET Corporation
KEMET C0805C104K5RACTU is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125 °C operating range, and ±10% tolerance. Ideal for surface mount applications in electronics requiring compact size and reliable performance.
LM358M
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
Sensitron Semiconductor
Lite-on Semiconductor
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Qualification: Not Qualified; Additional Features: LOW THRESHOLD; Minimum DS Breakdown Voltage: 60 V;
Taitron Components
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; No. of Terminals: 3;
LM107H/883
Advanced Micro Devices
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Low-Offset: NO;
M39029/56-351
TE Connectivity
TE Connectivity's M39029/56-351 is a CRIMP contact type backshell accessory with rated voltage of 115V. It operates b/w -65 to 175 °C, suitable for MIL-C-39029/56 connectors with wire gauge ranging from 28 to 22 AWG. Ideal for military applications requiring female contacts and copper alloy material.
SS14
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Onsemi
OPA2277UA/2K5E4
Texas Instruments
OPA2277UA/2K5E4 by Texas Instruments is a dual operational amplifier with low-offset and micropower features. It has a max input offset voltage of 100uV, nominal common mode reject ratio of 140dB, and min slew rate of 0.8V/us. Ideal for industrial applications requiring precise signal amplification in compact designs.
Zowie Technology
NE555D
STMicroelectronics
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LL4148
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Meritek Electronics
2N7002-7-F
SPC TECHNOLOGY/ MULTICOMP
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Terminal Form: GULL WING; Package Shape: RECTANGULAR;
MLX90215LVA-AAA-111-BU
Melexis N V
Melexis N V's MLX90215LVA-AAA-111-BU is a magnetic field sensor with 4.5-5.5V supply voltage range, -40 to 150°C operating temperature, and -2-2mA current output. Ideal for applications requiring precise magnetic field detection like automotive sensors and industrial automation systems.
A1120LLHLT-T
Allegro MicroSystems
Allegro MicroSystems' A1120LLHLT-T is a magnetic field sensor with 3 terminals, operating voltage range of 3-24V, and hysteresis of 1mT. Ideal for automotive applications due to AEC-Q100 screening, it offers a current output range of 30-60mA and operates in temperatures from -40 to 150°C.
MH04-11S-300W
Standex-meder Electronics
MAGNETIC FIELD SENSOR,HALL EFFECT;
OHS3131U
Tt Electronics Plc
OHS3131U by Tt Electronics Plc is a magnetic field sensor with a max supply voltage of 24V and hysteresis of 1mT. It features an output range of 25mA, suitable for applications requiring precise current output control in environments with temperatures ranging from -40 to 125°C. The sensor's rectangular plastic/epoxy package makes it ideal for through-hole mounting setups.
DRV5011ADDMRR
DRV5011ADDMRR by Texas Instruments is a magnetic field sensor with 5.5V max supply voltage, 4mT hysteresis, and -40 to 135°C operating temperature range. It features a push-pull current output and is ideal for applications requiring precise magnetic field detection in compact spaces.
DRV5033AJQLPGM
DRV5033AJQLPGM by Texas Instruments is a magnetic field sensor with 38V max supply voltage, 3.4mT hysteresis, and -40 to 125°C operating temp range. Ideal for applications requiring precise digital voltage output in unipolar input mode.
APS12230LUAA
CLSM-100LA
Sypris Test & Measurement
CLSM-100LA by Sypris Test & Measurement is a magnetic field sensor with Hall effect technology. It operates b/w -40°C to 85°C, with a max supply voltage of 18V and output type as analog current. With linearity of 0.1%, it is ideal for applications requiring precise magnetic field measurements in industrial settings.
91SS12-2
Micro Switch
MAGNETIC FIELD SENSOR,HALL EFFECT; Mounting Feature: THROUGH HOLE MOUNT; Output Type: ANALOG CURRENT; Package Shape or Style: RECTANGULAR; Output Range: 10mA; Sensitivity (mV/G): 7.5 mV/G;
AH3781-P-B
Diodes Incorporated
AH3781-P-B by Diodes Inc. is a Hall effect magnetic field sensor with 3-28V supply, -40 to 125°C temp range, and 5mT hysteresis. Ideal for current output applications like automotive sensors and industrial controls due to its compact rectangular package and 30-55mA output range.
BMM350
Robert Bosch
MAGNETIC FIELD SENSOR,MAGNETORESISTIVE;
DRV5023AJEDBZRQ1
Texas Instruments' DRV5023AJEDBZRQ1 is a magnetic field sensor with hysteresis of 3.7 mT, operating voltage range from 2.7V to 38V, and AEC-Q100 screening level. Ideal for automotive applications due to its digital output type, open-drain configuration, and wide temperature range of -40°C to 150°C.
ACS718KMATR-20B-T
Allegro MicroSystems' ACS718KMATR-20B-T is a magnetic field sensor with 16 terminals, operating voltage range of 4.5V to 5.5V, and outputting analog voltage. Ideal for applications requiring precise Hall effect sensing in temperatures ranging from -40°C to 125°C.
AH9246-W-7
Diodes Inc.'s AH9246-W-7 is a Hall effect magnetic field sensor with 2.5-5.5V supply voltage range, -40 to 85°C operating temperature, and 0.4-2.8V digital current output. Ideal for applications requiring precise magnetic field detection in compact spaces like automotive sensors and industrial automation systems.
AA002-02E
Nve
Nve's AA002-02E is a MAGNETIC FIELD SENSOR with 24V max supply, -50 to 125°C operating temp range, and 0.15-1.05 mT magnetic field range. Ideal for applications requiring ANALOG VOLTAGE output, such as surface mount installations in compact spaces.
PTMAG5170A1EDGKQ1
PTMAG5170A1EDGKQ1 by Texas Instruments is a 3-axis magnetic field sensor with a digital current output range of -2-2mA. It operates b/w -40 to 150°C, suitable for automotive applications due to AEC-Q100 screening and SPI interface. The sensor has a compact square package body made of plastic/epoxy, ideal for surface mounting in tight spaces.
55140-3H-02-A
Littelfuse
Littelfuse 55140-3H-02-A is a Hall effect magnetic field sensor with voltage output. It operates b/w -40 to 100°C, with supply voltage range of 2.7V to 24V and max current of 2.4mA. Ideal for applications requiring precise magnetic field detection in various industries.
DRV5023AJQDBZT
DRV5023AJQDBZT by Texas Instruments is a magnetic field sensor with a supply voltage range of 2.5V to 38V and hysteresis of 3.7mT. It operates in temperatures from -40°C to 125°C, providing a digital voltage output via open-drain interface. Ideal for applications requiring precise magnetic field detection in compact designs using surface mount technology.
CUR3105UT-A
TDK
CUR3105UT-A by TDK is a magnetic field sensor with 4.5-5.5V supply voltage, 10mA operating current, and digital output. Ideal for applications requiring Hall effect sensors in a compact rectangular package measuring 1.5" x 4.06mm x 5.05mm, featuring through-hole mounting and plastic housing.
AH3761-WG-7
Diodes Inc. AH3761-WG-7 is a magnetic field sensor with 3 terminals, operating voltage range of 3-28V, and hysteresis of 6mT. Ideal for applications requiring current output sensing in temperature range -40 to 125°C, such as automotive systems and industrial controls.
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A3295KLHLT-T
MAGNETIC FIELD SENSOR,HALL EFFECT; Mounting Feature: SURFACE MOUNT; Output Type: CURRENT OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 30-60mA; Body Width: 1.91 inch;
A3290KUA-T
MAGNETIC FIELD SENSOR,HALL EFFECT; Mounting Feature: THROUGH HOLE MOUNT; No. of Terminals: 3; Output Type: DIGITAL VOLTAGE; Package Shape or Style: RECTANGULAR; Output Range: 500mV;
A3290KLHLX-T
Allegro MicroSystems' A3290KLHLX-T is a magnetic field sensor with 3-24V supply, -40 to 125°C operating temp, and 10mT hysteresis. Ideal for current output applications like automotive sensors, industrial controls, and consumer electronics due to its compact rectangular design and surface mount capability.
A3290KLHLT-T
MAGNETIC FIELD SENSOR,HALL EFFECT; Mounting Feature: SURFACE MOUNT; No. of Terminals: 3; Output Type: DIGITAL VOLTAGE; Package Shape or Style: RECTANGULAR; Output Range: 500mV;
A3291KLHLT-T
A3291KLHLX-T
MAGNETIC FIELD SENSOR,HALL EFFECT; Mounting Feature: SURFACE MOUNT; Output Type: CURRENT OUTPUT; Package Shape or Style: RECTANGULAR; Output Range: 30-60mA; Body Length/Diameter: 2.98 mm;
Supply Digital Components
$106.00
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12,000 In-Stock
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