Allegro MicroSystems A1421LK
- Part No.:
- A1421LK
- Manufacturer:
- Allegro MicroSystems
- Category:
- Switches (Solid State)
- Package:
- 4-SSIP
- Datasheet:
-
A1421LK.pdf
- Description:
- MAGNETIC SWITCH SPEC PURP 4SIP
- Quantity:
- Payment:

- Shipping:

Inventory:4,948
Please send an inquiry. Send us your inquiry, and we will respond immediately.
A1421LK Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Allegro MicroSystems
- Series:
- -
- Package/Case:
- 4-SSIP
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Function:
- Special Purpose
- Technology:
- Hall Effect
- Polarization:
- South Pole
- Sensing Range:
- 2.75mT Trip, -1.25mT Release
- Test Condition:
- -40°C ~ 150°C
- Voltage - Supply:
- 4V ~ 26.5V
- Current - Supply (Max):
- 7mA
- Current - Output (Max):
- 25mA
- Output Type:
- Open Drain
- Features:
- Temperature Compensated
- Operating Temperature:
- -40°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 4-SIP
A1421LK FAQ
1.How can I place an order for A1421LK through Aetrix?
Please submit a Request for Quotation (RFQ) for A1421LK on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for A1421LK reliable?
The price and inventory of A1421LK are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for A1421LK is usually 5 days.
3.What payment methods are accepted for A1421LK?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for A1421LK transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for A1421LK?
A1421LK orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your A1421LK order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for A1421LK?
For technical support, including A1421LK datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your A1421LK requirements.
6.How does Aetrix verify that A1421LK is sourced from the original manufacturer or authorized distributors?
All A1421LK products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that A1421LK meets industry standards.
7.What is the process for return or replacement of A1421LK?
All A1421LK units undergo pre-shipment inspection (PSI). If there is an issue with A1421LK, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The A1421LK part is unused and in its original packaging.
Return procedure for A1421LK:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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