# Power adapter/inverter MEAN WELL MFM-15-12, 15 W, 12 V output, 90–264 V input

**URL:** https://aio.lv/en/product--mean-well-mfm-15-12--3937233
**Data updated:** 2026-03-27 13:21 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** MFM-15-12
**EAN:** 4021087048989
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-mfm-15-12--3937233

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

MEAN WELL MFM-15-12 is a compact 15 W power adapter/inverter with universal AC input 90–264 V and a regulated 12 V DC output. Designed for low-power electronic devices and embedded systems, it meets RoHS sustainability requirements. Mechanical dimensions are shallow (49 mm depth, 23 mm height) and weight is 28 g, suitable for high-density installations and bulk deployment.

## Long description

MEAN WELL MFM-15-12 is a compact 15 W AC-DC power adapter/inverter offering a regulated 12 V DC output from a universal AC input range of 90–264 V. Designed as an open-frame, PCB-mount module with shallow mechanical dimensions (49 mm depth, 23 mm height) and a weight of 28 g, it is intended for low-power electronic devices and embedded systems that require reliable, space-saving power conversion. The unit incorporates medical-grade isolation with 2xMOPP and complies with RoHS sustainability requirements.
Advantages
The adapter delivers a stable 12 V output at up to 1.25 A with a total rated power of 15 W in a small footprint suitable for high-density installations. PCB-mount format simplifies integration into custom electronics or embedded systems while the open-frame design minimizes overall assembly depth. Universal input compatibility (90–264 V AC) allows worldwide deployment without additional input converters. Medical isolation (2xMOPP) and RoHS compliance support use in regulated applications where isolation and material restrictions matter.
Suitable for
Powering low-power embedded systems and microcontroller boards
Supply for sensors, small instrumentation and control modules
Integration into medical devices and patient-connected peripherals requiring MOPP isolation
High-density power assemblies and bulk deployments in industrial equipment
Key specifications
Output voltage: regulated 12 V DC
Output current: up to 1.25 A (15 W total power)
Input voltage: universal AC 90–264 V
Form factor: open-frame, PCB mount
Mechanical depth: 49 mm; height: 23 mm; weight: 28 g
Safety isolation: 2xMOPP suitable for medical-grade applications
Compliance: RoHS
How to use
Mount the module directly to the application PCB following the manufacturer’s recommended layout and clearance values for open-frame power supplies. Provide the AC input via appropriate mains connectors and ensure proper Earth connection where required by system design. Verify correct polarity and regulation at the 12 V output before connecting downstream circuitry. Allow space for ventilation around the module and avoid placing heat-sensitive components directly above the unit.
Usage recommendations
Use this adapter in systems where a compact, PCB-mounted 12 V supply is needed; follow application notes for creepage, clearance and thermal management. For medical or patient-connected equipment, confirm complete system compliance with applicable standards and perform required safety testing.

## Specifications

| Feature | Value |
|---|---|
| Input voltage | 90 - 264 |
| Output voltage | 12 |
| Output power | 15 W |

### Technical details

| Feature | Value |
|---|---|
| Sustainability 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 MEAN WELL MFM-15-12 power adapter/inverter 15 W cost, and is it available for purchase?

The price is 24.99 € (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 23.07.2026 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 MEAN WELL MFM-15-12 power adapter/inverter 15 W?

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/3937233/58607267_large.webp