49E122BG Hall Effect Sensor
A hall effect current sensor allows non-contact detection of direct and alternating currents, using a hall element, a magnet-electric converting element. This minimizes power loss of the target current circuit and has a simple structure with high reliability.
Availability: In Stock
| Supply Voltage | 3 to 6.5 V |
| Max Output Current | 20 mA |
| Quiescent Output Voltage | ½ of VCC |
| Sensitivity | 2.5 mV/G |
| Minimum Output Voltage | 0.86 V |
| Max Output Voltage | 4.21 V |
| Length | 17.5 mm (0.69") |
| Width | 4 mm (0.16") |
Digital output Hall effect sensors are primarily used in magnetic switch applications to provide a digital voltage output. In this way, they provide an ON or OFF input signal to the system. The primary distinction of a digital output Hall effect sensor is its means of controlling voltage output. The resistor is located in the signal circuit so it can limit the current flowing through that circuit. If this resistor drops its resistance, the current flow would increase, creating multiple Hall sensor failures. There are many Hall Effect sensing device configurations.
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