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