Most electronic equipment operates internally using DC power, while the main available power source in homes, factories, and infrastructure is usually AC. Electronic circuits such as processors, memory, communication ICs, and sensors cannot operate directly from AC voltage. Without proper conversion, AC supply can damage sensitive electronic components. An AC to DC converter solves this by converting AC input voltage into regulated DC output suitable for electronic circuits.
| Image | Part Number / Manufacturer | Description / Specs | MOQ | Datasheet | RFQ | |
|---|---|---|---|---|---|---|
| DS371506-CA Manufacturer: Panasonic Industry Category: Motor Start Motor Run Capacitors AC | CAP FILM 50UF 10% 370VAC RADIAL | 1 | ||||
| JS211805-AA Manufacturer: Panasonic Industry Category: Motor Start Motor Run Capacitors AC | CAP FILM 8UF 10% 210VAC CHAS MT | 1 | ||||
| SFT66S40K491B-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP FILM 40UF 10% 660VAC RADIAL | 1 | ||||
| SFT66S35K491B-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP FILM 35UF 10% 660VAC RADIAL | 1 | ||||
| SFT66S30K491B-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP FILM 30UF 10% 660VAC RADIAL | 1 | ||||
| SFT66S25K491B-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP FILM 25UF 10% 660VAC RADIAL | 1 | ||||
| SFT66S20K391B-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP FILM 20UF 10% 660VAC RADIAL | 1 | ||||
| SFT66S17.5K391B-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP FILM 17.5UF 10% 660VAC RAD | 1 | ||||
| SFT44S60-7.5K491E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 7.5UF/60UF 440V RADIAL | 1 | ||||
| SFT44S60-5K491E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 5UF/60UF 440V RADIAL | 1 | ||||
| SFT44S60-10K491E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 10UF/60UF 440V RADIAL | 1 | ||||
| SFT44S50-7.5K491E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 7.5UF/50UF 440V RADIAL | 1 | ||||
| SFT44S50-5K491E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 5UF/50UF 440V RADIAL | 1 | ||||
| SFT44S50-10K491E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 10UF/50UF 440V RADIAL | 1 | ||||
| SFT44S45-7.5K491E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 7.5UF/45UF 440V RADIAL | 1 | ||||
| SFT44S45-5K491E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 5UF/45UF 440V RADIAL | 1 | ||||
| SFT44S45-15K491E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 15UF/45UF 440V RADIAL | 1 | ||||
| SFT44S45-10K491E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 10UF/45UF 440V RADIAL | 1 | ||||
| SFT44S40-7.5K391E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 7.5UF/40UF 440V RADIAL | 1 | ||||
| SFT44S40-5K391E-F Manufacturer: Cornell Dubilier Knowles Category: Motor Start Motor Run Capacitors AC | CAP ARRAY 5UF/40UF 440V RADIAL | 1 |
AC to DC converters are typically selected during early system power design and matched to input voltage range, load requirements, and thermal conditions. When an AC to DC converter reaches end-of-life, replacement may be difficult. Differences in output regulation behavior, ripple characteristics, or mechanical form factor can affect system performance and compliance.
This is common in industrial, medical, and telecom systems where equipment remains active for many years. Maintenance teams often require the same converter to avoid redesign or recertification. Delays in sourcing compatible converters can increase downtime and maintenance cost.
Maketronics supports global engineering and procurement teams with reliable sourcing of both active and obsolete AC to DC Converters.
An AC to DC converter converts alternating current (AC) from mains power into regulated direct current (DC) suitable for electronic circuits.
Electronic components require stable DC voltage to operate safely and reliably, while utility power is supplied as AC.
Linear converters are simple but less efficient, while switching converters offer higher efficiency, lower heat generation, and compact size.
Replacing an obsolete converter may require validation because differences in output regulation, ripple performance, and mechanical design can affect system compliance and reliability.