3 W filter-free class-D audio power amplifier Product overview: A21SP16J from STMicroelectronics is an EMI RFI Filter for EMI/RFI suppression, power line filtering, signal conditioning, noise reduction, and compliance-oriented designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3 W. Search-friendly keywords include EMI filter, RFI filter, noise suppression, power line filter, 3 W, EMI RFI Filter, Audio Amplifiers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-A21SP16J can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | IC Electronic Filters |
| Product Number | 742-A21SP16J |
| Product Name | 3 W EMI RFI Filter |
| Filter Category | Active Filter |
