| Parameters |
| Factory Lead Time |
18 Weeks |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
6-XFDFN Exposed Pad |
| Number of Pins |
6 |
| Operating Temperature |
-40°C~85°C TA |
| Packaging |
Tape & Reel (TR) |
| Published |
2014 |
| JESD-609 Code |
e3 |
| Part Status |
Active |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Type |
Hall Effect Switch |
| Terminal Finish |
Matte Tin (Sn) |
| Max Power Dissipation |
230mW |
| Technology |
Hall Effect |
| Voltage - Supply |
1.6V~3.6V |
| Function |
Omnipolar Switch |
| Body Length or Diameter |
2mm |
| Body Breadth |
1.5 mm |
| Output Voltage |
100mV |
| Output Type |
Push-Pull |
| Max Output Current |
3mA |
| Operating Supply Voltage |
3V |
| Operating Supply Current |
7.2μA |
| Polarization |
North Pole, South Pole |
| Output Current |
3mA |
| Max Supply Current |
8μA |
| Sensing Method |
Hall Effect |
| Test Condition |
-40°C ~ 85°C |
| Sensing Range |
±4.8mT Trip, ±3.8mT Release |
| Hysteresis |
1 mT |
| Magnetic Field Range-Min |
0.9 mT |
| Magnetic Field Range-Max |
4.8 mT |
| Body Height |
0.39mm |
| RoHS Status |
ROHS3 Compliant |
| Lead Free |
Lead Free |
AH1902-FT4-7 Overview
A protective Tape & Reel (TR) is applied to the magnetic switch in order to prevent damage. In order to ensure safety, magnetic switches are packaged in 6-XFDFN Exposed Pad packages. If they are working properly, these switches can output a maximum current of 3mA. The maximum current supplied by these switches can be 8μA. In order for the switches to function, they have pins 6. As a general rule, switches should output a current of 3mA. When the magnetic switches are operating, they will supply 3V voltage.
AH1902-FT4-7 Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 1.6V~3.6V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
6 Pins
Output Type: Push-Pull
AH1902-FT4-7 Applications
There are a lot of Diodes Incorporated AH1902-FT4-7 Magnetic Switches applications.
- Electric window lift
- Identification of magnetic patterns in cards and banknotes
- Flow-rate sensing
- Anti-lock braking systems
- Brushless DC (direct current) motor commutation
- Speed and RPM (revolutions per minute) sensing
- Position and limit sensing
- Wiper home/end position sensor
- Motor and fan control
- Discrimination of ferromagnetic