Silicon Labs 1 Axis Surface Hall Effect Sensor 1.71 V 5.5V, SOT-23, 3-Pin - pack size 300 units
Silicon Labs 1 Axis Surface Hall Effect Sensor 1.71 V 5.5V, SOT-23, 3-Pin - pack size 300 units
MPN:
RS-ID: SKU:196-1371
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Description
The Si7201-21-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 Si7201-21-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
Technical data
| Characteristic | Value |
|---|---|
| Sensor Type | Hall Effect Sensors |
| Product Type | Hall Effect Sensor |
| Number of Axis | 1 |
| Technology | CMOS |
| Mount Type | Surface |
| Magnetic Type | Latch |
| Maximum Frequency Response | 113kHz |
| Minimum Supply Voltage | 1.71V |
| Maximum Supply Voltage | 5.5V |
| Package Type | SOT-23 |
| Minimum Operating Temperature | -40°C |
| Sensitivity | 1.1mT |
| Maximum Operating Temperature | 125°C |
| Pin Count | 3 |
| Height | 1.15mm |
| Length | 2.75mm |
| Series | Si720X |
| Standards/Approvals | Ford EMC-CS-2009.1, ISO 7637-2-2-11 |
| Width | 1.6mm |
| Supply Current | 8.5mA |
| Response Time | 8.8μs |
Datasheet
Manufacturer
Silicon Labs
Weight
Pack Size
1 ta = 300 units
Base Unit of Measure
PCE
Shipping
Expected availability from RS: currently unavailable

EXPERTISE
EMS-Yachting has extensive expertise in the yachting industry, specializing in the provision of genuine German and European engineering parts. Our deep market knowledge, combined with a thorough understanding of yacht operations, enables us to meet the diverse needs of our clients. With a worldwide network, we ensure that your yacht’s requirements are met efficiently and effectively, no matter where you are.
COMMITMENT TO EXCELLENCE
Our unwavering commitment to excellence motivates us to pursue constant improvement in every aspect of our operations. We strive to deliver reliable, high-quality service that exceeds expectations, backed by eminent technical expertise. This dedication not only enhances our offerings but also fosters trust and satisfaction among our clients, ensuring that we remain a leader in the yachting industry.
STRATEGIC LOCATION
Situated in the heart of Europe, EMS-Yachting enjoys a strategic location that serves as a key logistics hub for the yachting industry. This prime positioning facilitates seamless export and import operations, as well as personal delivery services for when your yacht is located in one of the nearby shipyards, including Lürssen, Nobiskrug, and A&R. This allows us to efficiently cater to the needs of our clients, ensuring quick turnaround times and exceptional service in all aspects of your procurement.