A1221LLHLX-T Tech Specifications

Allegro  A1221LLHLX-T technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.

Product Attribute Attribute Value
Category Magnetic Sensors - Switches (Solid State)
Manufacturer Allegro
Factory Lead Time 8 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SOT-23W
Number of Pins 3Pins
Test Conditions -40°C ~ 150°C
Operating Temperature -40°C~150°C TA
Packaging Tape & Reel (TR)
Series Automotive, AEC-Q100
Published 2009
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3Terminations
Terminal Finish Matte Tin (Sn)
Additional Feature REVERSE BATTERY PROTECTION, SHORT-CIRCUIT PROTECTION
Product Attribute Attribute Value
Voltage - Supply 3V~24V
Function Latch
Body Length or Diameter 2.98mm
Body Breadth 1.91 mm
Output Type Open Drain
Max Output Current 25mA
Termination Type SOLDER
Operating Supply Current 4mA
Polarization South Pole
Output Current 25mA
Max Supply Current 4mA
Sensing Range 9mT Trip, -9mT Release
Hysteresis 10 mT
Output Circuit Type SINGLE-ENDED
Magnetic Field Range-Min -9 mT
Magnetic Field Range-Max 9 mT
Body Height 1mm
RoHS Status ROHS3 Compliant
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A1221LLHLX-T Documents

Download datasheets and manufacturer documentation for   A1221LLHLX-T

Others include   "A1221"   parts

The following parts include  'A1221'

Part # Manufacturer Package Availability
A1221LUA-T Allegro MicroSystems 3-SSIP 1500
A1221EUA-T Allegro MicroSystems 3-SSIP 1000
A1221LLHLX-T Allegro MicroSystems SOT-23W 110000
A1221LLHLT-T Allegro MicroSystems SOT-23W 8348
A1221ELHLT-T Allegro MicroSystems SOT-23W 21487
A1221ELHLX-T Allegro MicroSystems SOT-23W 25
A1221LUATI-T Allegro MicroSystems 3-SSIP 2000

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Alternate Products

Part # Manufacturer Description Package RoHS
A1221LLHLX-T Allegro MicroSystems MAGNETIC SWITCH LATCH SOT23W SOT-23W
SS461R Honeywell Sensing and Productivity Solutions HONEYWELL SS461R Hall Effect Sensor, Bipolar, 20 mA, TO-92, 3 Pins, 3 V, 24 V TO-226-3, TO-92-3 Short Body
SS360NT Honeywell Sensing and Productivity Solutions MAGNETIC SWITCH LATCH SOT23-3 SOT-23-3 Flat Leads
SS360ST Honeywell Sensing and Productivity Solutions Board Mount Hall Effect / Magnetic Sensors SOT-23 Bipolar Latch South Pole Activated SOT-23-3 Flat Leads

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All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment.

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A1221LLHLX-T Comments

109 reviews

Mulligan
2021-02-27 00:00:00

Their range of products covers both common and hard-to-find components, a great resource for electronic enthusiasts.

DanielFletcher
2021-02-26 00:00:00

I have used this to measure various antennas, and it is useful.

Joshua
2021-02-25 00:00:00

This is great for imaging my retro-pc floppies. It worked out of the box with minimal setup. Hooked up my floppy drive, fired up my imaging software and it all just worked.

Jodie Smith
2021-02-25 00:00:00

Customer service was responsive.

Fernando
2021-01-23 00:00:00

I especially appreciate their detailed product descriptions and technical specifications, which allow me to make informed purchasing decisions.

Gareth Cattermole
2021-01-14 00:00:00

The shipping time was average, not exceptionally fast but within a reasonable timeframe.

Cate
2021-01-07 00:00:00

Competitive pricing without compromising on product quality.

Lip
2020-12-25 00:00:00

Simplify the process of finding specific components, Jakelectronics has a very easy-to-use interface to search for semiconductors, electronic components.

Sophia
2020-11-28 00:00:00

Great project!

Ali
2020-11-26 00:00:00

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