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Overview

The SS30AT/SS40A/SS50AT Series sensors are versatile, bipolar, Hall-effect sensors. These sensitive magnetic sensors offer reverse polarity protection and deliver stable output over a -40 °C to 125 °C [-40 °F to 257 °F] temperature range. Operation from any dc supply voltage from 4.5 Vdc to 24.0 Vdc is acceptable.

The SS30AT/SS40A/SS50AT Series sensors build upon Honeywell’s popular magnetic position sensors and offer several advantages. These sensors have been designed with the latest technologies to provide reliable, cost-effective solutions to many commercial, computer, medical, and/or consumer applications requiring motor control and RPM sensing.

These products are available in three package styles to suit a variety of applications. The SS40A in the leaded, flat TO-92 style package can be supplied in bulk (1000 pieces per bag) or on tape in an “Ammopack” (fan-fold) format. The SS30AT in the subminiature SOT-23 surface-mount package, and the SS50AT in the small SOT-89B surface-mount package, are both supplied on tape and reel for use in automated pick-and-place equipment.

The surface mount versions are mounted directly on the electrical traces on a printed circuit board (PCB). They are attached by an automatic solder reflow operation which requires no hole, so it may help reduce the cost of the PCB.

Documents

TITLE DOCUMENT TYPE LANGUAGE SIZE
SS30AT/SS40A/SS50AT Bipolar, Hall-Effect Magnetic Sensor ICs Datasheet English 848KB
SS30AT/SS40A/SS50AT Bipolar Hall-Effect Magnetic Sensors Installation Instructions English 710KB
Transportation Range Guide Product Range Guide English 4MB
Speed Sensors Range Guide Product Range Guide English 767KB
Position Sensors Range Guide Product Range Guide English 2MB
Magnetic Sensors Product Line Guide English 377KB
Magnetic Sensor IC Selection Chart Line Card/Selection Chart English 140KB
Magnetic Sensor IC Product Line Card Line Card/Selection Chart English 218KB
MG Series Magnets Datasheet English 464KB
Sensors and Switches for Potential Medical Applications Product Range Guide English 2MB
Sensors and Switches for Potential Medical Applications Application Note English 842KB
Magnetic Position Sensing in Brushless DC Electric Motors Application Note English 510KB

Browse SS30AT, SS40A, SS50AT Products

Product Package Type Operate Point
SS30AT SOT-23, 3000 units/pocket tape and reel 170 G min.; 110 G max. (-40 °C to 85 °C)
SS40A Flat TO-92-style, 14,5 mm [0.57 in] straight standard leads, 1,27 mm [0.050 in] spacing, 1000 units/bag 170 G min.; 110 G max. (-40 °C to 85 °C)
SS40A-F Flat TO-92-style, 14,5 mm [0.57 in] formed leads, 2,54 mm [0.100 in] spacing, 1000 units/bag 170 G min.; 110 G max. (-40 °C to 85 °C)
SS40A-T2 Flat TO-92-style, 14,5 mm [0.57 in] formed leads, 2,54 mm [0.100 in] spacing, 5000 units/ammo pack tape-in-box 170 G min.; 110 G max. (-40 °C to 85 °C)
SS40A-T3 Flat TO-92-style, 14,5 mm [0.57 in] straight standard leads, 1,27 mm [0.050 in] spacing, 5000 units/ammo pack tape-in-box 170 G min.; 110 G max. (-40 °C to 85 °C)
SS50AT SOT-89B, 1000 units/pocket tape and reel 170 G min.; 110 G max. (-40 °C to 85 °C)