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The product is a 1PCS L4974A IC (Integrated Circuit) in a DIP-20 encapsulation, designed as a 3.5A switching regulator. This IC is commonly used in electrical equipment and industrial applications. The L4974A is known for its efficient power management capabilities, making it suitable for various power supply and voltage regulation tasks.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.