Current Sensors

Allegro Microsystems Current Sensors are advanced ICs that achieve high efficiency and power density in designs. The Current Sensors are fully integrated solutions designed to make design-in easy. Allegro’s current sensors include fast over-current detection in addition to a precision analog output. Additionally, the current sensors offer a high voltage with excellent isolation ratings of up to 1100Vrms. The devices are ideal for residential and industrial solar inverter applications.

All Results (142)

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 Mfr.
Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
81In Stock
1,632Expected 8/20/2026
Min.: 1
Mult.: 1
Max.: 408

Allegro MicroSystems Gate Drivers DIRECT CONTROL THREE PHASE MOSFET DRIVER WITH LDO
Datasheet
1,308In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Allegro MicroSystems Board Mount Current Sensors SENSOR
Datasheet
1,977In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Allegro MicroSystems Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR
Datasheet
866In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR
Datasheet
1,425In Stock
Min.: 1
Mult.: 1

Allegro MicroSystems Board Mount Current Sensors POWER MONITOR IC, SPI INTERFACE, FOR DC AND AC APPLICATIONS
Datasheet
42In Stock
3,000Expected 9/21/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,000
: 1,000

Allegro MicroSystems Board Mount Current Sensors POWER, VOLTAGE AND CURRENT SENSOR IC FOR DC AND AC APPLICATIONS
Datasheet
33In Stock
12,000Expected 8/20/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,000
: 1,000

Allegro MicroSystems Board Mount Current Sensors POWER MONITOR IC, I2C INTERFACE, FOR DC AND AC APPLICATIONS
Datasheet
12,031On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,000
: 1,000

Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION
Datasheet
88In Stock
12,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors MICROPOWER 3W PLANAR HALL-EFFECT SWITCH
Datasheet
1,332In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT
Datasheet
5,906Expected 1/18/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT
Datasheet
4,000Expected 2/25/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 800
: 800

Allegro MicroSystems Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR
Datasheet
32,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 4,000
: 4,000

Allegro MicroSystems Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR
Datasheet
53,895On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,500
: 1,500

Allegro MicroSystems Board Mount Current Sensors 20A BI-DIRECTIONAL CURRENT SENSOR
Datasheet
76,731On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

Allegro MicroSystems Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SEN
Datasheet
8,944Expected 9/3/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

Allegro MicroSystems Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS
Datasheet
8,000Expected 3/4/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

Allegro MicroSystems Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS
Datasheet
8,903Expected 11/12/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR
Datasheet
8,107Expected 8/27/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

Allegro MicroSystems Board Mount Current Sensors SENSOR
Datasheet
14,192On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
6,461Expected 8/10/2026
Min.: 1
Mult.: 1

Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
3,229Expected 10/5/2026
Min.: 1
Mult.: 1

Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
3,619On Order
Min.: 1
Mult.: 1

Allegro MicroSystems Board Mount Current Sensors NRND
Datasheet
8,919Expected 2/4/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,500
: 1,500

Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION
Datasheet
8,623Expected 10/1/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000