CT452 1MHz Bandwidth Contactless Current Sensor

Allegro MicroSystems CT452 1MHz Bandwidth Contactless Current Sensor is a high bandwidth low noise integrated zero-loss contactless current sensor. The CT452 uses patented XtremeSense® TMR technology. This enables high-accuracy current measurements for consumer, enterprise, and industrial applications. The device supports six field ranges where the CT452 senses and translates the magnetic field into a linear analog output voltage. It achieves a total error output of less than ±1.0% over voltage and temperature.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Current Rating
Sensor Type
Response Time
Frequency Range
Operating Supply Voltage
Output Type
Maximum Operating Temperature
Minimum Operating Temperature
Package / Case
Supply Voltage - Max
Supply Voltage - Min
Allegro MicroSystems Board Mount Current Sensors CT452-H00MRSN08
Datasheet
1,869In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

6 mA Current Sense 300 ns 1 MHz 5 V Analog + 125 C - 40 C SOIC-8 5.5 V 4.75 V
Allegro MicroSystems Board Mount Current Sensors CT452-H00DRSN08
Datasheet
2,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

6 mA Current Sense 300 ns 1 MHz 5 V Analog + 125 C - 40 C SOIC-8 5.5 V 4.75 V
Allegro MicroSystems Board Mount Current Sensors CT452-H06DRSN08
Datasheet
1,996In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Allegro MicroSystems Board Mount Current Sensors CT452-H06MRSN08
Datasheet
1,771In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Allegro MicroSystems Board Mount Current Sensors CT452-H06MRTS08
Datasheet
1,382In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Allegro MicroSystems Board Mount Current Sensors CT452-H00DRTS08
Datasheet
Non-Stocked Lead-Time 24 Weeks
MouseReel Available
Min.: 9,000
Mult.: 9,000
: 3,000

6 mA Current Sense 300 ns 1 MHz 5 V Analog + 125 C - 40 C TSSOP-8 5.5 V 4.75 V
Allegro MicroSystems Board Mount Current Sensors XtremeSense TMR 1MHz Bandwidth Contactless Current Sensor, Common Mode<1% Total Error 8-lead TSSOP (Programmable Bipolar; VDD = 5.0 V; Up to +125C)
Datasheet
Non-Stocked Lead-Time 34 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

6 mA Current Sense 300 ns 1 MHz 5 V Analog + 125 C - 40 C TSSOP-8 5.5 V 4.75 V
Allegro MicroSystems Board Mount Current Sensors CT452-H06DRTS08
Datasheet
Non-Stocked Lead-Time 24 Weeks
MouseReel Available
Min.: 9,000
Mult.: 9,000
: 3,000

Allegro MicroSystems Board Mount Current Sensors XtremeSense TMR 1MHz Bandwidth Contactless Current Sensor, <1% Total Error 8-lead SOIC (12 mT Unipolar; VDD = 5.0 V; Up to +125C)
Datasheet
Non-Stocked
Min.: 2,000
Mult.: 2,000
: 2,000

Allegro MicroSystems Board Mount Current Sensors XtremeSense TMR 1MHz Bandwidth Contactless Current Sensor, <1% Total Error 8-lead TSSOP (12 mT Unipolar; VDD = 5.0 V; Up to +125C)
Datasheet
Non-Stocked
Min.: 3,000
Mult.: 3,000
: 3,000

Allegro MicroSystems Board Mount Current Sensors XtremeSense TMR 1MHz Bandwidth Contactless Current Sensor, <1% Total Error 8-lead TSSOP (24 mT Unipolar; VDD = 5.0 V; Up to +125C)
Datasheet
Non-Stocked
Min.: 3,000
Mult.: 3,000
: 3,000

Allegro MicroSystems Board Mount Current Sensors XtremeSense TMR 1MHz Bandwidth Contactless Current Sensor, <1% Total Error 8-lead TSSOP (24 mT Bipolar; VDD = 5.0 V; Up to +125C)
Datasheet
Non-Stocked
Min.: 3,000
Mult.: 3,000
: 3,000