# Power adapter MEAN WELL MFM-20-15 20 W 15 V 90-264 V

**URL:** https://aio.lv/en/product--mean-well-mfm-20-15--3879297
**Data updated:** 2026-01-05 20:32 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** MFM-20-15
**EAN:** 4021087048927
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-mfm-20-15--3879297

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The MEAN WELL MFM-20-15 is a 20 W power adapter with an input voltage range of 90-264 V and an output voltage of 15 V. It is compact with a depth of 49 mm and a height of 23 mm, weighing only 28 g. This adapter is RoHS compliant, making it environmentally friendly. It is suitable for various applications requiring reliable power supply.

## Long description

The MEAN WELL MFM-20-15 is a compact AC-DC open-frame medical power supply delivering a single 15 V DC output at up to 1.4 A (20 W). Designed for PCB mounting, it accepts a wide input range of 90–264 V AC and provides two MOPP (Means of Patient Protection) isolation barriers to meet medical safety requirements. The unit is RoHS compliant and measures 49 mm in depth and 23 mm in height, with a weight of approximately 28 g.
Advantages
The MFM-20-15 offers a small footprint and low weight suitable for space-constrained equipment, stable 15 V output for consistent device operation, wide input voltage compatibility for global use, and medical-grade isolation (2x MOPP) for enhanced patient safety. PCB-mount format simplifies integration into custom medical and industrial boards.
Suitable for
Medical devices requiring isolated low-voltage supply
PCB-integrated equipment and embedded systems
Industrial control modules with limited space
Designs needing RoHS-compliant power components
Key specifications
Output voltage: 15 V DC
Output current: 1.4 A (max), 20 W total
Input voltage: 90–264 V AC
Mounting: PCB mount, open-frame
Safety isolation: 2x MOPP (medical-grade)
Dimensions (approx.): depth 49 mm, height 23 mm
Weight (approx.): 28 g
Compliance: RoHS
How to use
Mount the MEAN WELL MFM-20-15 onto the device PCB following the manufacturer’s recommended footprint and soldering procedures. Connect the AC input to a suitable mains connector rated for the specified input range and wire the DC output to the load ensuring correct polarity. Observe clearance and creepage distances on the PCB to maintain the 2x MOPP isolation integrity. Verify output voltage and current under load during initial testing.
Usage recommendations
Install the module in an enclosure that preserves required ventilation and creepage/clearance for medical safety. Use proper filtering and transient protection on the AC mains where necessary and follow applicable medical device standards when integrating into patient-connected equipment.

## Specifications

| Feature | Value |
|---|---|
| Input voltage | 90 - 264 |
| Output voltage | 15 |
| Output power | 20 W |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.028 kg |
| Height | 23 mm |
| Depth | 49 mm |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 200 pc(s) |

## FAQ

### How much does the Power adapter MEAN WELL MFM-20-15 cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All mean well products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized mean well service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Power adapter MEAN WELL MFM-20-15?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3879297/64231773_large.webp