| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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16,175 pcs
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16175 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The SI7201-B-41-IVR from Silicon Labs is a high-sensitivity Hall effect magnetic sensor designed for switch and latch applications. It features integrated digital signal processing for precise temperature and offset drift compensation, ensuring reliable performance across its operating temperature range of -40°C to 125°C.
This device offers selectable sensitivity, hysteresis, output polarity, and sample rate, with a typical current consumption as low as 400 nA at 5 samples per second, making it suitable for battery-powered applications. The sensing range is ±15mT for trip and ±9.6mT for release.
The SI7201-B-41-IVR is provided in a compact SOT-23-3 surface-mount package, compatible with TO-236-3 and SC-59 footprints. Its open-drain output type and omnipolar operation make it versatile for various position sensing tasks.
Applications include replacement of reed switches in consumer and security products, position sensing for HVAC knobs, door locks, windows, BLDC motor control, camera image stabilization, fluid level sensing, and general-purpose mechanical position sensing.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.14 | $0.14 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 125°C.
The supply voltage range is 1.71V to 5.5V.
The sensing range is ±15mT for trip and ±9.6mT for release.
The typical magnetic hysteresis is 2mT.
It comes in a SOT-23-3 surface-mount package.
Yes, it is RoHS3 compliant.