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CT426 XtremeSense® TMR Sensors

Allegro MicroSystems CT426 XtremeSense® TMR Sensors offer a 3V to 3.6V supply voltage range, up to 30A current rating, and 1MHz bandwidth. These are high bandwidth and ultra-low noise integrated contact current sensors that use XtremeSense TMR technology that enables high-accuracy current measurements for various applications. CT426 sensors support four current ranges where the integrated current-carrying conductor (CCC) handles up to 30A of current and generates a current measurement as a linear analog output voltage. Allegro MicroSystems CT426 XtremeSense TMR Sensors are ideal for solar inverters, enterprise electronics, and battery management systems.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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	Type
	Board Mount Current Sensors CT426-HSN830MR CT426-HSN830MR Allegro MicroSystems 1: $6.15 890In Stock NRND	Mfr. Part # CT426-HSN830MR Mouser Part # 462-CT426-HSN830MR NRND	Allegro MicroSystems	Board Mount Current Sensors CT426-HSN830MR Learn More about Allegro MicroSystems crocus ct426 current sensors	Datasheet	890In Stock	Cut Tape $6.15 $5.50 $5.27 $4.98 View Reel $3.93 $4.80 $4.61 $4.12 $3.99 $3.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,000			30 A	Current Sense	0.3 us	0.7 %	1 MHz	3.3 V	Analog	+ 125 C	- 40 C	SOIC-8	3.6 V	3 V	Isolated Current Sensor (TMR)
	Board Mount Current Sensors CT426-HSN830DR CT426-HSN830DR Allegro MicroSystems 1: $6.15 4,699In Stock NRND	Mfr. Part # CT426-HSN830DR Mouser Part # 462-CT426-HSN830DR NRND	Allegro MicroSystems	Board Mount Current Sensors CT426-HSN830DR Learn More about Allegro MicroSystems crocus ct426 current sensors	Datasheet	4,699In Stock	Cut Tape $6.15 $5.50 $5.27 $4.98 View Reel $3.79 $4.80 $4.61 $4.12 $3.99 $3.79	Min.: 1 Mult.: 1 : 2,000			30 A	Current Sense	0.3 us	0.7 %	1 MHz	3.3 V	Analog	+ 125 C	- 40 C	SOIC-8	3.6 V	3 V	Isolated Current Sensor (TMR)
	Board Mount Current Sensors CT426-HSN820MR CT426-HSN820MR Allegro MicroSystems 1: $6.58 4,589In Stock NRND	Mfr. Part # CT426-HSN820MR Mouser Part # 462-CT426-HSN820MR NRND	Allegro MicroSystems	Board Mount Current Sensors CT426-HSN820MR Learn More about Allegro MicroSystems crocus ct426 current sensors	Datasheet	4,589In Stock	Cut Tape $6.58 $5.80 $5.50 $5.14 View Reel $3.27 $4.90 $4.68 $4.12 $3.99 $3.27	Min.: 1 Mult.: 1 : 2,000			20 A	Current Sense	0.3 us	0.7 %	1 MHz	3.3 V	Analog	+ 125 C	- 40 C	SOIC-8	3.6 V	3 V	Isolated Current Sensor (TMR)
	Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(50APK;VDD=3.3V;Upto+125C) CT426-HSN850MR Allegro MicroSystems 1: $6.15 1,575In Stock NRND	Mfr. Part # CT426-HSN850MR Mouser Part # 462-CT426-HSN850MR NRND	Allegro MicroSystems	Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(50APK;VDD=3.3V;Upto+125C) Learn More about Allegro MicroSystems allegro ct430 sensors	Datasheet	1,575In Stock	Cut Tape $6.15 $5.50 $5.27 $4.98 View Reel $3.79 $4.80 $4.48 $4.12 $3.99 $3.79	Min.: 1 Mult.: 1 : 2,000
	Board Mount Current Sensors CT426-HSN820DR CT426-HSN820DR Allegro MicroSystems 1: $6.15 881In Stock NRND	Mfr. Part # CT426-HSN820DR Mouser Part # 462-CT426-HSN820DR NRND	Allegro MicroSystems	Board Mount Current Sensors CT426-HSN820DR Learn More about Allegro MicroSystems crocus ct426 current sensors	Datasheet	881In Stock	Cut Tape $6.15 $5.52 $5.27 $4.98 View Reel $3.87 $4.80 $4.62 $4.18 $3.99 $3.87	Min.: 1 Mult.: 1 : 2,000			20 A	Current Sense	0.3 us	0.7 %	1 MHz	3.3 V	Analog	+ 125 C	- 40 C	SOIC-8	3.6 V	3 V	Isolated Current Sensor (TMR)
	Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(50ADC;VDD=3.3V;Upto+125C) CT426-HSN850DR Allegro MicroSystems 6,000: $4.00 Non-Stocked Lead-Time 36 Weeks NRND	Mfr. Part # CT426-HSN850DR Mouser Part # 462-CT426-HSN850DR NRND	Allegro MicroSystems	Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(50ADC;VDD=3.3V;Upto+125C) Learn More about Allegro MicroSystems allegro ct430 sensors	Datasheet	Non-Stocked Lead-Time 36 Weeks	Cut Tape $4.00	Min.: 6,000 Mult.: 6,000 : 2,000
	Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(65ADC;VDD=3.3V;Upto+125C) CT426-HSN865DR Allegro MicroSystems 6,000: $4.00 Non-Stocked Lead-Time 36 Weeks NRND	Mfr. Part # CT426-HSN865DR Mouser Part # 462-CT426-HSN865DR NRND	Allegro MicroSystems	Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(65ADC;VDD=3.3V;Upto+125C) Learn More about Allegro MicroSystems allegro ct430 sensors	Datasheet	Non-Stocked Lead-Time 36 Weeks	Cut Tape $4.00	Min.: 6,000 Mult.: 6,000 : 2,000
	Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(65APK;VDD=3.3V;Upto+125C) CT426-HSN865MR Allegro MicroSystems 6,000: $4.00 Non-Stocked Lead-Time 36 Weeks NRND	Mfr. Part # CT426-HSN865MR Mouser Part # 462-CT426-HSN865MR NRND	Allegro MicroSystems	Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(65APK;VDD=3.3V;Upto+125C) Learn More about Allegro MicroSystems allegro ct430 sensors	Datasheet	Non-Stocked Lead-Time 36 Weeks	Cut Tape $4.00	Min.: 6,000 Mult.: 6,000 : 2,000