Silicon Labs 1-Axis Surface Switch/Latch Hall Effect Magnetic Position Sensor 1.71 V 5.5 V, SOT-23, 3-Pin

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Subtotal (1 pack of 25 units)*

$32.075

(exc. GST)

$36.875

(inc. GST)

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Units
Per unit
Per Pack*
25 - 50$1.283$32.08
75 - 125$1.251$31.28
150 +$1.232$30.80

*price indicative

Packaging Options:
RS Stock No.:
196-1377
Mfr. Part No.:
SI7201-B-30-IV
Brand:
Silicon Labs
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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

Minimum Operating Temperature

-40°C

Sensitivity

1.1mT

Pin Count

3

Maximum Operating Temperature

125°C

Standards/Approvals

ISO 7637-2-2-11, Ford EMC-CS-2009.1

Length

2.75mm

Series

Si720X

Height

1.15mm

Width

1.6 mm

Response Time

8.8μs

Automotive Standard

No

The Si7201-30-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 Si7201-30-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

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