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 | |
|---|---|---|---|---|---|---|
| 10380-T030 Manufacturer: Sumida America Components Inc. Category: Switching Converter SMPS Transformers | XFMR FLYBACK 40UH SMD | 1 | ||||
| B78337P8959A005 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR | 1 | ||||
| B78030S1216R014 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR | 1 | ||||
| PHT-080-B Manufacturer: Tamura Category: Switching Converter SMPS Transformers | XFMR | 1 | ||||
| PCA20EFD-U01S003 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR CAP CHAR CONF DC/DC 197.3UH | 1 | ||||
| PCA20EFD-U02S002 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR CAP CHAR CONF DC/DC 87.7UH | 1 | ||||
| PCA20EFD-U05S003 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR CAP CHAR CONF DC/DC 12UH SM | 1 | ||||
| PCA20EFD-U04S002 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR CAP CHAR CON DC/DC 9.9UH SM | 1 | ||||
| PCA20EFD-U07S003 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR CAP CHAR CON DC/DC 9.6UH SM | 1 | ||||
| PCA20EFD-U06S002 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR CAP CHAR CON DC/DC 5.3UH SM | 1 | ||||
| PCA20EFD-U10S002 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR CAP CHAR CON DC/DC 3.4UH SM | 1 | ||||
| PCA15EFD-U03S003 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR CAP CHAR CONF DC/DC 23.3UH | 1 | ||||
| PCA15EFD-U05S003 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR CAP CHAR CONF DC/DC 14.2UH | 1 | ||||
| PCA15EFD-U04S002 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR CAP CHAR CONF DC/DC 11.2UH | 1 | ||||
| PCA15EFD-U06S002 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR CAP CHAR CON DC/DC 6.8UH SM | 1 | ||||
| PCA15EFD-U08S002 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR CAP CHAR CON DC/DC 4.5UH SM | 1 | ||||
| PCA14.5/6ER-U01S002 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR CAP CHAR CON DC/DC 160UH SM | 1 | ||||
| PCA14.5/6ER-U02S002 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR CAP CHAR CONF DC/DC 78.4UH | 1 | ||||
| PCA14.5/6ER-U05S002 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR CAP CHAR CONF DC/DC 11.6UH | 1 | ||||
| PCA14.5/6ER-U04S002 Manufacturer: TDK Category: Switching Converter SMPS Transformers | XFMR CAP CHAR CONF DC/DC 10.6UH | 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.