CT430 XtremeSense™ TMR Sensors

Allegro MicroSystems CT430 XtremeSense™ TMR Sensors are high bandwidth and ultra-low noise integrated contact current sensors. The Allegro CT430 utilizes the patented XtremeSense TMR technology to enable high-accuracy current measurements for many consumer and industrial applications. The CT430 Sensors support eight current ranges. The integrated current-carrying conductor (CCC) handles up to 65A of current and generates a current measurement as a linear analog output voltage. The device delivers a total output error of less than ±1.0% full-scale (FS) over-voltage and the full temperature range. The CT430 Sensors achieve 1MHz bandwidth and 300ns response time. High signal-to-noise (SNR) with ultra-low noise of 9mARMS. Integrated common-mode field rejection of -54 dB to ensure stray fields do not impact measurements in the working application.

Results: 11
Select Image Part #
 Mfr.
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
Accuracy
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 CT430-HSWF20MR
Datasheet
4,489In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

20 A Current Sense 0.3 us 0.7 % 1 MHz 5 V Analog + 125 C - 40 C SOIC-16 5.5 V 4.75 V
Allegro MicroSystems Board Mount Current Sensors CT430-HSWF50MR
Datasheet
737In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

50 A Current Sense 0.3 us 0.7 % 1 MHz 5 V Analog + 125 C - 40 C SOIC-16 5.5 V 4.75 V
Allegro MicroSystems Board Mount Current Sensors CT430-HSWF30MR
Datasheet
3,815In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

30 A Current Sense 0.3 us 0.7 % 1 MHz 5 V Analog + 125 C - 40 C SOIC-16 5.5 V 4.75 V
Allegro MicroSystems Board Mount Current Sensors XtremeSense TMR Ultra-Low Noise, <1% Total Error 16-lead SOIC Wide (50 APK; VDD = 5.0 V; Up to +85C)
Datasheet
455In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

50 A Current Sense 0.3 us 0.7 % 1 MHz 5 V Analog + 85 C - 40 C SOIC-16 5.5 V 4.75 V
Allegro MicroSystems Board Mount Current Sensors CT430-HSWF20DR
Datasheet
1,423In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

20 A Current Sense 0.3 us 0.7 % 1 MHz 5 V Analog + 125 C - 40 C SOIC-16 5.5 V 4.75 V
Allegro MicroSystems Board Mount Current Sensors CT430-HSWF50DR
Datasheet
737In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

50 A Current Sense 0.3 us 0.7 % 1 MHz 5 V Analog + 125 C - 40 C SOIC-16 5.5 V 4.75 V
Allegro MicroSystems Board Mount Current Sensors XtremeSense TMR Ultra-Low Noise, <1% Total Error 16-lead SOIC Wide (50 ADC; VDD = 5.0 V; Up to +85C)
Datasheet
499In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

50 A Current Sense 0.3 us 0.7 % 1 MHz 5 V Analog + 85 C - 40 C SOIC-16 5.5 V 4.75 V
Allegro MicroSystems Board Mount Current Sensors XtremeSense TMR Ultra-Low Noise, <1% Total Error 16-lead SOIC Wide (20 APK; VDD = 5.0 V; Up to +85C)
Datasheet
420In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

20 A Current Sense 0.3 us 0.7 % 1 MHz 5 V Analog + 85 C - 40 C SOIC-16 5.5 V 4.75 V
Allegro MicroSystems Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,<1%TotalError16-leadSOICWide(65ADC;VDD=5.0V;Upto+125C)
Datasheet
996In Stock
Min.: 1
Mult.: 1
: 1,000

Allegro MicroSystems Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,<1%TotalError16-leadSOICWide(65APK;VDD=5.0V;Upto+125C)
Datasheet
891In Stock
Min.: 1
Mult.: 1
: 1,000

Allegro MicroSystems Board Mount Current Sensors CT430-HSWF30DR
Datasheet
Non-Stocked Lead-Time 36 Weeks
MouseReel Available
Min.: 6,000
Mult.: 6,000
: 1,000

30 A Current Sense 0.3 us 0.7 % 1 MHz 5 V Analog + 125 C - 40 C SOIC-16 5.5 V 4.75 V