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AH422 on a board, in 3D

AH422

Alfa

-40℃~+125℃ 2mT 3.5V~40V 3mT 6mA Open Collector Unipolar SOT-23-3L Hall Switches ROHS

Extended
DatasheetJLCPCBLCSCalfa/AH422
Category
Hall Sensor
Package
SOT-23-3L
Pins
3

Overview

The AH422 is a hall Sensor made by Alfa in a SOT-23-3L package with 3 pins. -40℃~+125℃ 2mT 3.5V~40V 3mT 6mA Open Collector Unipolar SOT-23-3L Hall Switches ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SLSS341R-3, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2904725).

Symbol

VSUP1GND2VOUT3
EasyEDA_Cloud:SLSS341R-3From EasyEDA

Footprint

123
Package_TO_SOT_SMD:SOT-23-3From KiCad's library

Parameters

7
Operating Current
6mA
Operating Temperature
-40℃~+125℃
Operation Points
3mT
Output Type
Open Collector
Release Points
2mT
Type
Unipolar
Voltage - Supply
3.5V~40V

Order codes

1

Pinout

3
The pins of the AH422
PinNameType
1VSUPUnspecified
2GNDUnspecified
3VOUTUnspecified

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Questions

Is there a KiCad symbol and footprint for the AH422?

Yes. The symbol is EasyEDA_Cloud:SLSS341R-3 and the footprint Package_TO_SOT_SMD:SOT-23-3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AH422?

SOT-23-3L, with 3 pins. Its footprint is drawn on this page.

Where is the AH422 datasheet?

Alfa publishes it: the Datasheet link on this page opens it.

Where can I order the AH422?

JLCPCB lists it as part C2904725, with 0 in stock; the sellers' links on this page open their listings.

What can replace the AH422?

Parts like it in the library: the ES245LSO by Innosen, the AH462 by Alfa, the AH463 by Alfa and the AH464 by Alfa. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8