Silicon Labs 1-Axis Surface Switch/Latch Hall Effect Magnetic Position Sensor 1.71 V 5.5 V, SOT-23, 3-Pin
- RS Stock No.:
- 196-1383P
- Mfr. Part No.:
- SI7201-B-40-IV
- Manufacturer:
- Silicon Labs
Subtotal 25 units (supplied as a tape)*
€18.45
(exc. VAT)
€22.70
(inc. VAT)
In Stock
- Plus 50 unit(s) shipping from 05 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 25 + | €0.738 |
*price indicative
- RS Stock No.:
- 196-1383P
- Mfr. Part No.:
- SI7201-B-40-IV
- Manufacturer:
- Silicon Labs
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Silicon Labs | |
| Sensor Type | Hall Effect Sensors | |
| Product Type | Switch/Latch Hall Effect Magnetic Position Sensor | |
| Number of Axis | 1 | |
| Technology | CMOS | |
| Mount Type | Surface | |
| Magnetic Type | Latch | |
| Maximum Frequency Response | 113000Hz | |
| Minimum Frequency Response | 5Hz | |
| Minimum Supply Voltage | 1.71V | |
| Maximum Supply Voltage | 5.5V | |
| Package Type | SOT-23 | |
| Sensitivity | 1.1mT | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| Pin Count | 3 | |
| Length | 2.75mm | |
| Height | 1.15mm | |
| Series | Si720X | |
| Width | 1.6 mm | |
| Standards/Approvals | ISO 7637-2-2-11, Ford EMC-CS-2009.1 | |
| Automotive Standard | No | |
| Response Time | 8.8μs | |
| Select all | ||
|---|---|---|
Brand Silicon Labs | ||
Sensor Type Hall Effect Sensors | ||
Product Type Switch/Latch Hall Effect Magnetic Position Sensor | ||
Number of Axis 1 | ||
Technology CMOS | ||
Mount Type Surface | ||
Magnetic Type Latch | ||
Maximum Frequency Response 113000Hz | ||
Minimum Frequency Response 5Hz | ||
Minimum Supply Voltage 1.71V | ||
Maximum Supply Voltage 5.5V | ||
Package Type SOT-23 | ||
Sensitivity 1.1mT | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 125°C | ||
Pin Count 3 | ||
Length 2.75mm | ||
Height 1.15mm | ||
Series Si720X | ||
Width 1.6 mm | ||
Standards/Approvals ISO 7637-2-2-11, Ford EMC-CS-2009.1 | ||
Automotive Standard No | ||
Response Time 8.8μs | ||
- COO (Country of Origin):
- PH
The Si7201-40-IV , Omnipolar Switch Magnetic Sensor is designed to simplify magnetic switch/latch needs. The low power and high sensitivity of this device make it ideally suited for many applications. The Si7201-40-IV supports a wide temperature range of -40 to +125 °C.
Applications:
Replacement of reed switches in consumer, and security applications
Position sensing of HVAC knob, door locks, windows, and other mechanical devices
BLDC motor control
Camera image stabilization, zoom, and autofocus
Fluid level sensing
Control knobs and selector switches
General-purpose mechanical position sensing