55085 LITTELFUSE | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 3
Technical content
Features
- Sensor and magnet contained in a single housing
- Sensor operates when ferrous vane passes through slot
- Three-pin leadout integral to sensor
- Reverse/Over voltage protection
- Built in temperature compensation Benefits
- High switching speed up to 10kHz
- Long life - up to 20 billion operations
- Unaffected by harsh environments
- Operates in static or dynamic magnetic field
- Small package size
- Simple installation
Applications
- Position and limit sensing
- Shaft rotation sensing
- Security systems
- Linear actuators
- Angle sensing
- Magnetic encoders Dimensions Dimensions in mm (inch) Activation Dimensions in mm (inch) Block Diagram Miniature Vane > 55085 Notes: 1. Add caoacitor Cn as shown, close to the sensor, for transient suppression if required. 2. Add resistor Rpu as shown for sinking output. Note: 1. Activate Distance is approximate using a 2.54mm (.100) thick ferrous vane as illustrated. Additional Information Datasheet SamplesResources VDD Pin 1 Hall Plate Clock Comparator Cn Rpu VDD OUT Pin 3GND Pin 2 Switch Output 28.00 (1.102) 3.25 TYP. Ø(.128) 8.50 NOM. (.335) 3 2 1 Pin Out 5.08 (.200) 7.70 (.303) 13.50 (.531) 2.50 (.098)12.00 (.472) 9.00 (.354) 22.00 (.866) 3.60 (.148) 7.00 (2.76)
littelfuse.com © 2015 Littelfuse Specifications are subject to change without notice.
55085 With Integral Actuator Magnet
3-Wire (Voltage Output) Supply Voltage 1 Absolute Range Recommended Overvoltage Protection Vdc Vdc Vdc - max. -15 to +28 +3.8 to +24 Output High Voltage Vdc - min. VDD - 2 (sinking output with internal pull-up resistor) Output Low Voltage Vdc - max. 0.4 @20mA Output Current (continuously on) mA - max. 20 Current Consumption mA - min. mA - max. 10.5 Switching Speed KHz-max. 10 Temperature Operating Storage -40 to +100 -65 to +105 Miniature Vane > 55085 Note: 1. As long as Tj (Junction Temperature) is not exceeded.
littelfuse.com © 2015 Littelfuse Specifications are subject to change without notice. littelfuse.com © 2015 Littelfuse Specifications are subject to change without notice. Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code Taping Width Bulk Bulk 500 N/A N/A Part Numbering System 55085 - 3M - 00 - 0 Series Xxxxxx Xxxxxx Xxxxxx Hall Effect Sensors Miniature Vane > 55085