| Parameters |
| Factory Lead Time |
10 Weeks |
| Contact Plating |
Copper, Silver, Tin |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
SOT-665 |
| Number of Pins |
5 |
| Operating Temperature |
-40°C~85°C TA |
| Packaging |
Tape & Reel (TR) |
| Published |
2008 |
| Part Status |
Not For New Designs |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
6 |
| Type |
Unipolar Switch |
| Additional Feature |
CMOS OUTPUT |
| Subcategory |
Other Sensors |
| Technology |
Hall Effect |
| Voltage - Supply |
1.65V~3.3V |
| Current Rating |
3.5μA |
| Function |
Unipolar Switch |
| Current - Supply (Max) |
5.5μA |
| Body Length or Diameter |
1.6mm |
| Body Breadth |
1.2 mm |
| Output Type |
Push-Pull |
| Max Output Current |
500μA |
| Operating Supply Voltage |
2.5V |
| Polarity |
South Pole |
| Power Supplies |
1.8V |
| Polarization |
South Pole |
| Nominal Supply Current |
3.5μA |
| Power Dissipation |
536mW |
| Output Current |
500μA |
| Max Supply Current |
5.5μA |
| Sensing Method |
Hall Effect |
| Test Condition |
25°C |
| Sensing Range |
5mT Trip, 0.6mT Release |
| Hysteresis |
0.9 mT |
| Output Range |
0.20-1.60V |
| Magnetic Field Range-Min |
0.6 mT |
| Body Height |
0.6mm |
| Radiation Hardening |
No |
| REACH SVHC |
Unknown |
| RoHS Status |
ROHS3 Compliant |
| Lead Free |
Lead Free |
BU52012HFV-TR Overview
The magnetic switch is packaged in the Tape & Reel (TR) to ensure it is protected against damage. For safety reasons, the magnetic switches are packaged in SOT-665 packages. In order to function well, magnetic switches should be able to supply a maximum current of 5.5μA. Switches of this type are capable of delivering 500μA as the maximum current when they are in use. These switches can supply a maximum current of 5.5μA. It is necessary to have a 5 pin for the switches to work. It has 6 terminations. The switches should normally output 500μA current. The magnetic switches could supply 2.5V voltage when it operates. It is capable of producing 3.5μA current when it is working.
BU52012HFV-TR Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 1.65V~3.3V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
5 Pins
6 Terminations
Output Type: Push-Pull
Maximum Supply Current: 5.5μA
BU52012HFV-TR Applications
There are a lot of ROHM Semiconductor BU52012HFV-TR Magnetic Switches applications.
- Antitheft systems
- Fan speed measurement
- Anti-lock braking systems
- Robotics control
- Shafts in transmissions, hydraulic motors, pumps and gear boxes
- Process speed
- Flow-rate sensing
- Commutation of brushless DC motors
- Control of magnetic apparatus
- Reed switch replacement