Silicon Labs 1-Axis Surface Hall Effect Sensor 1.71 V 5.5 V, SOT-23, 3-Pin

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Subtotal (1 pack of 25 units)*

$42.325

(exc. VAT)

$48.675

(inc. VAT)

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Last RS stock
  • Final 475 unit(s), ready to ship from another location
Units
Per unit
Per Pack*
25 - 50$1.693$42.33
75 - 125$1.65$41.25
150 +$1.626$40.65

*price indicative

Packaging Options:
RS Stock No.:
196-1368
Mfr. Part No.:
SI7201-B-12-IV
Brand:
Silicon Labs
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Brand

Silicon Labs

Product Type

Hall Effect Sensor

Sensor Type

Hall Effect Sensors

Number of Axis

1

Technology

CMOS

Mount Type

Surface

Magnetic Type

Latch

Maximum Frequency Response

113kHz

Minimum Frequency Response

5Hz

Minimum Supply Voltage

1.71V

Package Type

SOT-23

Maximum Supply Voltage

5.5V

Minimum Operating Temperature

-40°C

Sensitivity

1.1mT

Maximum Operating Temperature

125°C

Pin Count

3

Length

2.75mm

Standards/Approvals

ISO 7637-2-2-11, JEDEC/IPC J-STD-020D, Ford EMC-CS-2009.1, JEDEC MO-193

Height

1.15mm

Series

Si7201/2/3/4/5/6

Width

1.6 mm

Response Time

11μs

Supply Current

950μA

The Si7201-12-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 Si7201-12-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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