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