| Image | Manufacturer | Part Number | Description |
|---|
 | Optek Technology (TT Electronics) | OHS3177U | Hall Effect Sensor 25mA Bipolar Latch 5V/9V/12V/15V/18V 3-Pin |
| Optek Technology (TT Electronics) | OH180U | Hall Effect Sensor 25mA Bipolar 5V/9V/12V/15V/18V 3-Pin |
 | Diodes Zetex | AH175-WL-7-A | Hall Effect Sensor 25mA Bipolar Latch 5V/9V/12V/15V/18V 3-Pin SOT-23 T/R |
| Optek Technology (TT Electronics) | OHN3177U | Hall Effect Sensor 25mA Bipolar Latch 5V/9V/12V/15V/18V 3-Pin |
 | Optek Technology (TT Electronics) | OMH3075 | Hall Effect Sensor 25mA Bipolar Latch 5V/9V/12V/15V/18V 3-Pin |
 | Honeywell | SS40A | Hall Effect Sensor 20mA Bipolar 5V/9V/12V/15V/18V 3-Pin |
| Optek Technology (TT Electronics) | OHN3175U | Hall Effect Sensor 25mA Bipolar Latch 5V/9V/12V/15V/18V 3-Pin |
| Optek Technology (TT Electronics) | OHS3175U | Hall Effect Sensor 25mA Bipolar Latch 5V/9V/12V/15V/18V 3-Pin |
| Optek Technology (TT Electronics) | OHS3075U | Hall Effect Sensor 25mA Bipolar Latch 5V/9V/12V/15V/18V 3-Pin |
| Optek Technology (TT Electronics) | OHS3040U | Hall Effect Sensor 25mA Unipolar 5V/9V/12V/15V/18V 3-Pin |
 | Honeywell | SS41 | Hall Effect Sensor 20mA Bipolar 5V/9V/12V/15V/18V 3-Pin Bag |
 | Honeywell | SS411A | Hall Effect Sensor 20mA Bipolar 5V/9V/12V/15V/18V/24V 3-Pin |
| | Honeywell | SS413A | Hall Effect Sensor 20mA Bipolar 5V/9V/12V/15V/18V/24V 3-Pin |
 | Allegro MicroSystems | A1213LUA-T | Hall Effect Sensor 25mA Latch 5V/9V/12V/15V/18V 3-Pin Ultra Mini SIP Bulk |
| Allegro MicroSystems | A1214LUA-T | Hall Effect Sensor 25mA Latch 5V/9V/12V/15V/18V 3-Pin Ultra Mini SIP Bulk |
| Optek Technology (TT Electronics) | OHS3140U | Hall Effect Sensor 25mA Unipolar 5V/9V/12V/15V/18V 3-Pin |
| Allegro MicroSystems | A1211LUA-T | Hall Effect Sensor 25mA Latch 5V/9V/12V/15V/18V 3-Pin Ultra Mini SIP Bulk |
| Allegro MicroSystems | A1210LUA-T | Hall Effect Sensor 25mA Latch 5V/9V/12V/15V/18V 3-Pin Ultra Mini SIP Bulk |
 | Allegro MicroSystems | A3240ELH-T | Hall Effect Sensor 25mA Bipolar 5V/9V/12V/15V/18V 3-Pin SOT-23W T/R |
| Optek Technology (TT Electronics) | OMH3075B | Hall Effect Sensor 25mA Bipolar Latch 5V/9V/12V/15V/18V 3-Pin |
 | Diodes Zetex | ATS137-PL-B-B | Hall Effect Sensor 25mA Bipolar 5V/9V/12V/15V/18V 3-Pin SIP Bulk |
 | Diodes Zetex | AH173-PL-B-A | Hall Effect Sensor 25mA Bipolar Latch 3.3V/5V/9V/12V/15V/18V 3-Pin SIP Bulk |
 | Diodes Zetex | AH175-PL-A-B | Hall Effect Sensor 25mA Bipolar Latch 5V/9V/12V/15V/18V 3-Pin SIP Ammo |
| Diodes Zetex | AH173-PL-B-B | Hall Effect Sensor 25mA Bipolar Latch 3.3V/5V/9V/12V/15V/18V 3-Pin SIP Bulk |
 | Diodes Zetex | AH175-PL-A-A | Hall Effect Sensor 25mA Bipolar Latch 5V/9V/12V/15V/18V 3-Pin SIP Ammo |
