High Reliability Sensors

Optek / TT Electronics High Reliability Sensors are engineered to deliver consistent, non-contact sensing and signal isolation in demanding environments. Built on proven optical and magnetic technologies, these sensor solutions deliver reliable performance where contamination, misalignment, and electrical noise can impact system operation. Designed for flexibility and long service life, this portfolio of Optek / TT Electronics sensors supports industrial, medical, aerospace, and control applications requiring stable, repeatable detection.

Results: 11
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
Operating Supply Current
Maximum Output Current
Operating Point Min/Max
Release Point Min/Max (Brp)
Operating Supply Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package/Case
Series
Packaging
Optek / TT Electronics Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor
Datasheet
Product Comments
903In Stock
Min.: 1
Mult.: 1

Linear 4 mA 25 mA 70 G to 350 G 50 G to 330 G 4.5 V to 24 V - 40 C + 125 C Through Hole TO-92-3 OHS3000 Bulk
Optek / TT Electronics Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor
Datasheet
Product Comments
457In Stock
Min.: 1
Mult.: 1

Linear 6 mA 25 mA 235 G to 465 G 120 G to 325 G 4.5 V to 24 V - 40 C + 150 C Through Hole TO-92-3 OH-U Bulk
Optek / TT Electronics Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor
Datasheet
Product Comments
586In Stock
Min.: 1
Mult.: 1

Linear 4 mA 25 mA 70 G to 220 G 50 G to 180 G 4.5 V to 24 V - 40 C + 125 C Through Hole TO-92-3 OHS3000 Bulk
Optek / TT Electronics Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR
Datasheet
Product Comments
649In Stock
600Expected 24/8/2026
Min.: 1
Mult.: 1

Unipolar 4 mA 25 mA 4.5 V to 25 V - 40 C + 150 C Through Hole TO-92-3 OHB900 Tube
Optek / TT Electronics Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor
Datasheet
Product Comments
382In Stock
Min.: 1
Mult.: 1

Linear 4 mA 10 uA 70 G to 220 G 50 G to 180 G 24 V - 20 C + 85 C Through Hole TO-92-3 OHN3000 Bulk
Optek / TT Electronics Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR
Datasheet
Product Comments
392In Stock
Min.: 1
Mult.: 1

Linear 4 mA 25 mA 45 G to 270 G 25 G to 250 G 4.5 V to 24 V - 40 C + 125 C Through Hole TO-92-3 OHS3100 Bulk
Optek / TT Electronics Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor
Datasheet
Product Comments
150In Stock
Min.: 1
Mult.: 1
Linear, Bipolar 4 mA 25 mA 50 G to 250 G - 250 G to - 50 G 4.5 V to 24 V - 55 C + 125 C Through Hole TO-92-3 Flat OMH_B/S Waffle
Optek / TT Electronics Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR
Datasheet
Product Comments
239In Stock
1,000Expected 29/10/2026
Min.: 1
Mult.: 1

Linear 6 mA 25 mA 0 G to 180 G - 100 G to 100 G 4.5 V to 24 V - 40 C + 150 C Through Hole TO-92-3 OH-U Bulk
Optek / TT Electronics Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR
Datasheet
Product Comments
330In Stock
Min.: 1
Mult.: 1

Linear 4 mA 25 mA 45 G to 260 G 25 G to 240 G 4.5 V to 24 V - 20 C + 85 C Through Hole TO-92-3 OHN3100 Bulk
Optek / TT Electronics Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor
Datasheet
Product Comments
Non-Stocked Lead-Time 18 Weeks
Min.: 1,000
Mult.: 1,000

Linear 6 mA 25 mA 70 G to 290 G 0 G to 230 G 4.5 V to 24 V - 40 C + 150 C Through Hole TO-92-3 OH-U Bulk
Optek / TT Electronics Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor
Datasheet
Product Comments
Non-Stocked Lead-Time 18 Weeks
Min.: 1,000
Mult.: 1,000

Linear, Bipolar 4 mA 25 mA 10 G to 260 G - 260 G to - 10 G - 20 C + 85 C Through Hole TO-92-3 OHS3100 Bulk