Cyntec POL Power Modules | Compact DC-DC Converters for FPGA, Server and Industrial Applications
Cyntec POL Power Modules for Compact DC-DC Power Conversion
Cyntec POL power modules are compact Point-of-Load DC-DC converters designed for board-level power conversion in modern electronic systems. These modules integrate control circuitry, magnetic components and passive components into a compact power management package, helping engineers reduce PCB space, simplify layout work and improve power density.
For applications such as FPGA, CPU, GPU, DSP, MCU, server boards, networking equipment, storage systems and industrial control platforms, Cyntec POL modules provide a practical solution for converting an intermediate bus voltage into low-voltage load rails.

What Is a Cyntec POL Power Module?
A POL power module is normally placed close to the load device, such as an FPGA, processor, ASIC, memory device or communication IC. This helps reduce distribution loss and supports stable low-voltage output where the load requires accurate power delivery.
Cyntec POL power modules are suitable for:
·Step-down DC-DC conversion
·Point-of-load regulation
·FPGA and processor auxiliary rails
·Compact industrial control boards
·Networking and telecom equipment
·Server and storage systems
·Portable and embedded electronics
Cyntec POL Power Module Model List and Parameters
| Part Number | Current Class | Size L × W × H mm | Input Voltage | Output Voltage | Typical Positioning |
| MUN3CAD01-SB | 1A | 2.0 × 2.5 × 1.1 | 2.5V to 5.5V | 0.8V to 4.0V | Compact low-power POL rail |
| MMN12AD01-SG | 1A | 2.6 × 3.9 × 1.5 | 4.5V to 16.0V | 0.8V to 6.0V | 12V input low-current rail |
| MUN12AD01-SG | 1A | 3.9 × 2.6 × 1.7 | 4.5V to 16.0V | 0.8V to 6.0V | Industrial low-power rail |
| MUN3CAD02-JE | 2A | 3.5 × 2.5 × 1.5 | 2.7V to 5.5V | 0.6V to 3.3V | 2A compact power rail |
| MUN3CAD03-SF | 3A | 3.0 × 3.0 × 1.3 | 2.75V to 5.5V | 0.6V to 3.3V | High-density 3A POL module |
| MUN12AD03-SH | 3A | 3.5 × 3.5 × 1.7 | 4.5V to 16.0V | 0.6V to 5.0V | 12V input 3A POL rail |
| MUN12AD05-SMFL | 5A | 6.0 × 6.0 × 3.5 | 4.5V to 20.0V | 0.6V to 1.8V | Low-voltage FPGA and processor rail |
| MUN12AD05-SMFH | 5A | 6.0 × 6.0 × 3.5 | 4.5V to 20.0V | 1.9V to 5.0V | Higher output voltage 5A rail |
| MUN12AD06-SM | 6A | 6.0 × 6.0 × 3.5 | 7.0V to 24.0V | 0.6V to 6.0V | Industrial and networking power rail |
| MSN12AD12-MP | 12A | 8.6 × 7.5 × 6.5 | 4.5V to 16.0V | 0.6V to 5.5V | High-current FPGA and server rail |
| MSN12AD20-MQ | 20A | 10.0 × 9.0 × 6.5 | 4.5V to 15.0V | 0.6V to 5.5V | High-current server, networking and FPGA rail |
| MSN12VD30-FR | 30A | 14.2 × 7.8 × 6.35 | 4.5V to 16.0V | 0.5V to 2.5V | High-current low-voltage power rail |
FAQ
What are Cyntec POL power modules?
Cyntec POL power modules are compact Point-of-Load DC-DC converters used to convert an intermediate input voltage into low-voltage rails for devices such as FPGA, CPU, GPU, ASIC, DSP and MCU.
Which Cyntec POL module is suitable for a compact 3A design?
MUN3CAD03-SF is a compact 3A uPOL module with 2.75V to 5.5V input voltage and 0.6V to 3.3V output voltage.
Which Cyntec model can be used for low-voltage 5A rails?
MUN12AD05-SMFL supports 4.5V to 20.0V input voltage and 0.6V to 1.8V output voltage, making it suitable for low-voltage 5A rails in FPGA and processor-based designs.
Which Cyntec POL module is suitable for high-current server or networking applications?
MSN12AD20-MQ is a high-current DC-DC power module suitable for distributed power systems, telecom, networking equipment and server applications.
Can DataStorageIC supply Cyntec POL power modules?
Yes. DataStorageIC supplies Cyntec POL power modules and can support part number matching, stock checking, lead time confirmation and alternative model recommendations.
For price, stock, lead time or datasheet support, please send your required Cyntec part number, quantity and application information. Our team can help confirm availability and suitable alternatives.



