CT4022 & CT4032 XtremeSense TMR Current Sensors

Allegro MicroSystems CT4022 and CT4032 XtremeSense TMR Current Sensors deliver superior noise performance and high-precision current measurements for high-voltage, power-dense clean energy applications. These Allegro current sensors measure current flowing through an integrated conductor and reject interference from external stray magnetic fields. The sensors are tailored for clean energy systems, where maximizing power conversion efficiency is critical. Integrated galvanic isolation enables low-side, high-side, or in-line current sensing in applications up to 1000V. The CT4022 comes in an 8-pin SOIC package, and the CT4032 comes in an industry-standard 16-pin wide-body SOIC package.

Results: 14
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Current Rating Sensor Type Operating Supply Voltage
Allegro MicroSystems Board Mount Current Sensors CT4022-H40BSN8 1.456In Stock
Min.: 1
Mult.: 1
Reel: 2.000

40 A Current Sense 3.3 V, 5 V
Allegro MicroSystems Board Mount Current Sensors CT4022-H50BSN8 1.597In Stock
Min.: 1
Mult.: 1
Reel: 2.000

50 A Current Sense 3.3 V, 5 V
Allegro MicroSystems Board Mount Current Sensors CT4022-H65BSN8 1.525In Stock
Min.: 1
Mult.: 1
Reel: 2.000

65 A Current Sense 3.3 V, 5 V
Allegro MicroSystems Board Mount Current Sensors CT4022-A12BSN8 1.567In Stock
Min.: 1
Mult.: 1
Reel: 2.000

12 A Current Sense 3.3 V, 5 V
Allegro MicroSystems Board Mount Current Sensors CT4022-A40BSN8 1.584In Stock
Min.: 1
Mult.: 1
Reel: 2.000

40 A Current Sense 3.3 V, 5 V
Allegro MicroSystems Board Mount Current Sensors AEC-Q100 Grade 1, +/-50A, 500kHz TMR Current Sensor in SOIC-8 Package 1.598In Stock
Min.: 1
Mult.: 1
Reel: 2.000

50 A Current Sense 3.3 V, 5 V
Allegro MicroSystems Board Mount Current Sensors AEC-Q100 Grade 1, +/-65A, 500kHz TMR Current Sensor in SOIC-8 Package 1.600In Stock
Min.: 1
Mult.: 1
Reel: 2.000

65 A Current Sense 3.3 V, 5 V
Allegro MicroSystems Board Mount Current Sensors CT4032-A20BSWF 1.937In Stock
Min.: 1
Mult.: 1
Reel: 1.000

20 A Current Sense 3.3 V, 5 V
Allegro MicroSystems Board Mount Current Sensors CT4032-A40BSWF 1.935In Stock
Min.: 1
Mult.: 1
Reel: 1.000

40 A Current Sense 3.3 V, 5 V
Allegro MicroSystems Board Mount Current Sensors CT4032-A50BSWF 1.983In Stock
Min.: 1
Mult.: 1
Reel: 1.000

50 A Current Sense 3.3 V, 5 V
Allegro MicroSystems Board Mount Current Sensors CT4032-A65BSWF 1.941In Stock
Min.: 1
Mult.: 1
Reel: 1.000

65 A Current Sense 3.3 V, 5 V
Allegro MicroSystems Board Mount Current Sensors CT4022-A24BSN8
2.000Expected 30/03/2026
Min.: 1
Mult.: 1
Reel: 2.000

24 A Current Sense 3.3 V, 5 V
Allegro MicroSystems Board Mount Current Sensors CT4022-H12BSN8
2.000Expected 22/06/2026
Min.: 1
Mult.: 1
Reel: 2.000

12 A Current Sense 3.3 V, 5 V
Allegro MicroSystems Board Mount Current Sensors CT4022-H24BSN8
1.990Expected 23/03/2026
Min.: 1
Mult.: 1
Reel: 2.000

24 A Current Sense 3.3 V, 5 V