55300-00-02-A Littelfuse

Hall Effect Sensors Rotary Hall Sensor > 55300 55300 Flat Pack Rotary Hall Sensor Description The Littelfuse 55300 Series of rotary absolute position sensors provide angular measurement between 0 and 360 degrees. This unit is activated by a remote magnet, thus allowing a larger stack up of mechanical tolerances that are not feasible with the integral magnet version 55250. The internal design of the sensor uses non-contact magnetic Hall effect technology with options of analog or PWM output signals. This sensor is immune to the performance limitations of the wiper based products that are associated with mechanical wear or contamination. The 55300 package design commonly finds applications within all types of vehicle and industrial segments and designed to operate in the harsh environments of the industrial and commercial vehicle, the sensor has an operating temperature range between -40C and 105C. This unit incorporates automotive grade EMI/EMC and reverse battery polarity protection, as well as commercial grade 20 AWG-TXL automotive wire and the option of a Molex type sealed connector. Dimensions Features Dimensions in mm 360 Angular sensing range Non-contact measuring 28.500.30 Absolute rotary position sensing EMC protection 20.520.30 Analog output 11.230.30 3.180.30 Benefits Long life - no wear components Unaffected by harsh environments High speed Compact robust package 10.240.30 Applications Hall Effect Absolute rotary encoding Lever position Sensor Location Pedal position Float level sensing Shaft position Non-contact potentiometer 3.430.30 20.400.30 10.920.30 6.350.30 Actuator Magnet Rotation 180 3.680.50 Actuator Magnet CW 57300-000 (Supplied with Sensor) 2.790.30 8.380.30 N 90 270 5.330.30 S Radial Alignment = 1.0 Max 0 360 2019 Littelfuse Revised: 02/08/19 littelfuse.com Specifications are subject to change without notice.Hall Effect Sensors Rotary Hall Sensor > 55300 55300 Flat Pack Rotary Hall Sensor Specifications Hall Effect Device Rotational Analog Output Operating Voltage Recommended Vdc 4.5 to 5.5 1 Over Voltage Absolute Max Vdc 20 1 Reverse Voltage Absolute Max Vdc -10 Supply Current mA - max. 16 Output Current mA - max. -8 to +8 Programmed Output Voltage Range Vdc 0.5 to 4.5 Programmed Sensing Range Degrees 360 Resolution Degrees 0.11 2 Accuracy Degrees 4 Response Time ms-Max 4 Start-up Time ms-Max 15 Temperature Operating C -40 to +105 3 Air Gap mm 3.68 0.50 Actuator Positional Tolerances 3 Radial Alignment mm 1.0 Size AWG 20 Pin Out Insulation SAE J-1128, Type TXL Length mm 300 Notes: 1. This is a stress rating only. Functional operation is not implied. 2. When used in conjunction with the supplied 57300-000 actuator under typical conditions. Accuracy is affected by the sensor and actuator alignment, air gap and the presence of external magnetic fields or materials. Consult Littelfuse for details. 3. When used in conjunction with the supplied 57300-000 actuator. Output Signal Customization Options 5.0V Customized versions available. Contact Littelfuse for details. Angular sensing range 4.5V Output type: Analog, PWM, or SPI Connectors and terminals Wire type and length Magnetic actuators 0.5V 0.0V 0 90 180 270 360 2019 Littelfuse Revised: 02/08/19 littelfuse.com Specifications are subject to change without notice.