Hall Effect Sensors Barrel Sensor > 55075 55075 Stainless Steel M12 Geartooth Speed Sensor Description The 55075 is a robust stainless steel hall effect barrel sensor with an M12 x 1mm pitch thread, 46mm (1.810”) long primarily for geartooth speed sensing. It protects against severe and automotive environments and is capable of switching up to 27Vdc and 20mA. It is available as three-wire (voltage output) version with a range of sensitivity, cable length and connector options.It is ideally suited to wheel, transmission and cam shaft speed sensing, geartooth sensor, rotary encoders, industrial, commercial, and automotive applications. Features • Ferrous target geartooth speed • Self adjusting magnetic range sensor • Three-wire (voltage output) • Stainless steel M12 threaded barrel • EMC Protection (Consult Littelfuse) Dimensions • Electronic protection against severe • Short circuit/reverse voltage Dimensions in mm (inch) and automotive environments protection NUTS M12x2 M12x1mm PITCH Benefits • Long life, up to 20 billion operations • Rotary orientation not critical 6.35 NOM. (.250) • High speed operation • On-chip 10-bit A/D converter 36.0 30.0 NOM. • No chopper delay • Customer selection of cable length (1.417) (1.181) • Unaffected by harsh environments and connector type 46.0 300 (1.811) Encapsulation excluded (11.81) Applications Block Diagram • Geartooth sensor • Linear encoder • Camshaft sensor • Rotary encoder VDD Pin 1 (Red) APPLICATION EXAMPLE - Geartooth Sensor R1 Rpu Hall 1.5mm (.059) Typical Switch Comparator Output Plate C1 Clock Typical Output GND OUT Pin 2 Pin 3 (Black) (Blue) © 2015 Littelfuse Revised: 10/14/15 littelfuse.com Specifications are subject to change without notice. Hall Effect Sensors Barrel Sensor > 55075 55075 Stainless Steel M12 Geartooth Speed Sensor Electrical Ratings Digital Switch Hall Type 3-Wire (Voltage Output) Vdc -25 to +25.2 Maximum Operation 1 Supply Voltage Vdc 4.75 to 25.2 Overvoltage Protection Vdc - max. 27 VDD - 2 Output High Voltage Vdc - min. (sinking output with internal pull-up resistor) Output Low Voltage Vdc - max. 0.6 @20mA Output Current (continuously on) mA - max. 20 mA - min. 1 Current Consumption mA - max. 10.5 Switching Speed KHz-max. 15 Temperature Operating °C -40 to +85 Note: 1. As long as Tj (Junction Temperature) is not exceeded. Termination Options Cable Length Options Select Description Cable Type: 24 AWG 7/32 PVC 105°C Double Insulated Option Cable Length Select Option A Tinned Leads mm (inch) 02 300 (11.81) E JST XHP 2.5mm pitch Part Numbering System 55075 - 00 - 02 - X Series Cable Length 02 Termination A or E Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code Taping Width Bulk Bulk 500 N/A N/A © 2015 Littelfuse Revised: 10/14/15 littelfuse.com Specifications are subject to change without notice.