Flux Density Calculator

Typical values of B_r for disc magnet materials: Ceramic 1 – 2200 | Ceramic 5 – 3300 | Ceramic 8 – 3250 | Alnico 5 – 12500 Samarium 18 – 8600 | Samarium 24 – 9600 | Samarium 26 – 10600 | Samarium 32 – 11000 NdFeB 35 – 12300 | NdFeB 39H – 13000 | NdFeB 42 – 13200 | NdFeB 45 – 13300 | NdFeB 48 – 13800 The table below highlights the range of magnetic sensors we have to offer and their specifications:

Analog Magnetic Sensors
Part Series	Linear Range	Typical Sensitivity(mV/V/Oe)	Maximum Operating Temperature (°C)	Saturation (Oe)
NVE AA Series	1.5 to 450	3.6 to 0.1	125°C	15 to 500
NVE AAH Series	0.6 to 7.5	15 to 4	150°C	6 to 15
NVE AAL Series	1.5 to 10.5	3.5	125°C	15
NVE ALT Series	-100 to +100	2	125°C	300
NVE AAK Series	400 to 2500	0.0033	85°C	4000

Digital Magnetic Sensors
Part Series	Minimum Operate Point	Supply Voltage	Response	Maximum Operating Temperature (°C)
NVE AD Series	1 mT	4.5V to 30V	Normal (Omnipolar)	125°C
NVE ADV Series	0.4 mT	4.5V to 30V	Bipolar	125°C
NVE AFL Series	0.4 mT	0.9V to 5.5V	Normal (Omnipolar)	85°C
NVE ADL Series	2 mT	2.4V to 4.2V	Normal (Omnipolar)	125°C
NVE AHL Series	1 mT	0.9V to 2.4V	Normal (Omnipolar)	85°C
NVE ADT Series	1.5 mT	2.4V to 4.2V	Normal (Omnipolar)	85°C
NVE AHT Series	1.5 mT	0.9V to 1.8V	Normal (Omnipolar)	85°C

Smart Magnetic Sensors
Part Number	Field Range	Accuracy	Speed	Output
SM124-10E	10 Oe (Omnipolar)	5%	10 kSps	I2C, Digital Threshold
SM225-10E	150 Oe (Bipolar)	2%	15 kSps	SPI
SM324-10E	20 Oe (Bipolar)	0.3%	300 Sps	I2C, Digital Threshold