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STMicroelectronics L4981B

Part No.:
L4981B
Manufacturer:
STMicroelectronics
Category:
PFC (Power Factor Correction)
Package:
20-DIP (0.300", 7.62mm)
Datasheet:
AetrixL4981B.pdf
Description:
IC PFC CTR AV CURR 100KHZ 20DIP
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:3,947

Please send an inquiry. Send us your inquiry, and we will respond immediately.

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L4981B Specifications

Product attributes
Attribute value
Manufacturer:
STMicroelectronics
Series:
-
Package/Case:
20-DIP (0.300", 7.62mm)
Packaging:
Tube
Product Status:
Obsolete
Mode:
Average Current
Frequency - Switching:
100kHz
Current - Startup:
100 µA
Voltage - Supply:
14.5V ~ 19.5V
Operating Temperature:
-40°C ~ 125°C
Grade:
-
Qualification:
-
Mounting Type:
Through Hole
Supplier Device Package:
20-DIP

L4981B FAQ

1.How can I place an order for L4981B through Aetrix?

1.Please submit a Request for Quotation (RFQ) for L4981B 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 L4981B reliable?

The price and inventory of L4981B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for L4981B is usually 5 days.

3.What payment methods are accepted for L4981B?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for L4981B transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for L4981B?

L4981B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your L4981B 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 L4981B?

5.For technical support, including L4981B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your L4981B requirements.

6.How does Aetrix verify that L4981B is sourced from the original manufacturer or authorized distributors?

6.All L4981B 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 L4981B meets industry standards.

7.What is the process for return or replacement of L4981B?

All L4981B units undergo pre-shipment inspection (PSI). If there is an issue with L4981B, 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 L4981B part is unused and in its original packaging.

Return procedure for L4981B:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

L4981B Tags

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