A1221ELHLX-T
- Mfr.Part #
- A1221ELHLX-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- SOT-23W
- Datasheet
- Download
- Description
- MAGNETIC SWITCH LATCH SOT23W
- Stock
- 32,446
- In Stock :
- 32,446
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Magnetic Sensors - Switches (Solid State)
- Polarization :
- South Pole
- Published :
- 2009
- Current - Supply (Max) :
- 4mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply :
- 3V~24V
- Output Current :
- 25mA
- Number of Terminations :
- 3
- Body Length or Diameter :
- 2.98mm
- Test Condition :
- -40°C ~ 85°C
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e3
- Mount :
- Surface Mount
- Magnetic Field Range-Min :
- -9 mT
- Max Output Current :
- 25mA
- Magnetic Field Range-Max :
- 9 mT
- Output Type :
- Open Drain
- Pbfree Code :
- yes
- Body Breadth :
- 1.91 mm
- Additional Feature :
- REVERSE BATTERY PROTECTION, SHORT-CIRCUIT PROTECTION
- Series :
- Automotive, AEC-Q100
- Package / Case :
- SOT-23W
- Sensing Range :
- 9mT Trip, -9mT Release
- Termination Type :
- Solder
- Output Circuit Type :
- SINGLE-ENDED
- Operating Temperature :
- -40°C~85°C TA
- Function :
- Latch
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 3
- Packaging :
- Tape and Reel (TR)
- Operating Supply Current :
- 4mA
- Factory Lead Time :
- 8 Weeks
- Terminal Finish :
- Matte Tin (Sn)
- Hysteresis :
- 10 mT
- Body Height :
- 1mm
- Datasheets
- A1221ELHLX-T

Automotive, AEC-Q100 Series Open Drain 3V~24V -40°C~85°C TA Latch South Pole 9mT Trip, -9mT Release 4mA-Supply (Max) Matte Tin (Sn) SOT-23W
A1221ELHLX-T Overview
During packaging, the magnetic switch is protected against damage with the Tape & Reel (TR). SOT-23W packages are used for safety reasons to protect magnetic switches. For good performance, the magnetic switches can supply 4mA. In its maximum state, these switches can output 25mA. To make the switches work, they have 3 pins. The file contains 3 terminations. As a general rule, the switches should output 25mA.
A1221ELHLX-T Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
3 Pins
3 Terminations
Output Type: Open Drain
Maximum Supply Current: 4mA
A1221ELHLX-T Applications
There are a lot of Allegro MicroSystems
A1221ELHLX-T Magnetic Switches applications.
- Motor assemblies
- Medication dispensing control
- Security and military applications
- Detection of ferromagnetic
- Discrimination of ferromagnetic
- Localization of ferromagnetic
- Conducting objects
- Navigation
- Position tracking
- Antitheft systems
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















