RAC20-3.3SA-ST AC/DC CONV 20W 90-264VAC 3.3VDC 4.5A The RAC20-3.3SA-ST is a high-quality product offering AC/DC CONV 20W 90-264VAC 3.3VDC 4.5A. With a shrink ratio of N/A and N/A operating temperature, it provides reliability in various applications.