? 2015 littelfuse revised: 10/14/15 specifcations are subject to change without notice. 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. hall effect sensors features ? 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 ? 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 applications ? geartooth sensor ? camshaft sensor ? linear encoder ? rotary encoder dimensions dimensions in mm (inch) application example - geartooth sensor block diagram barrel sensor > 55075 36.0 (1 .41 7) 46.0 (1 .81 1) encapsulation excluded 30 0 (1 1 .81) 30.0 nom. (1 .1 81) 6.35 nom. (.250) nu ts m1 2x2 m1 2x1mm pi tch vdd pin 1 (red) hall plate switch output clock comparator r1 c1 rpu gnd pin 2 (black) out pin 3 (blue) typical output 1.5mm (.059) typica l littelfuse.com
? 2015 littelfuse revised: 10/14/15 specifcations are subject to change without notice. 55075 stainless steel m12 geartooth speed sensor hall effect sensors electrical ratings hall type digital switch 3-wire (voltage output) supply voltage 1 maximum operation overvoltage protection 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 temperature operating c -40 to +85 barrel sensor > 55075 note: 1. as long as tj (junction temperature) is not exceeded. cable length options cable type: 24 awg 7/32 pvc 105c double insulated select option cable length mm (inch) 02 300 (11.81) termination options select option description a tinned leads e jst xhp 2.5mm pitch packaging packaging option packaging specification quantity quantity & packaging code taping width bulk bulk 500 n/a n/a part numbering system 55075 - 00 - 02 - x series termination a or e cable length 02 littelfuse.com
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