# MEAN WELL SLC03A-12 electric converter 3 W 9-18 V 250 mA

**URL:** https://aio.lv/en/product--mean-well-slc03a-12--4182086
**Data updated:** 2026-01-13 21:19 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** mean well
**Manufacturer code:** SLC03A-12
**EAN:** 4021087041287
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 20.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-slc03a-12--4182086

## 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 | 1.99 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The MEAN WELL SLC03A-12 is a compact electric converter with a power output of 3 W. It operates with a DC input voltage range of 9 to 18 V and provides an output current of 250 mA. Its small dimensions of 13.8 mm in width, 22.1 mm in depth, and 8.55 mm in height make it suitable for various applications where space is limited.

## Long description

The MEAN WELL SLC03A-12 electric converter is a compact DC-DC module delivering 3 W of isolated power conversion. Designed for installations with limited space, it accepts a DC input range of 9–18 V and provides a regulated output current of 250 mA. Its small footprint and low profile allow integration into control panels, embedded systems, and portable equipment where stable low-power supply isolation and space efficiency are required.
Advantages
The converter combines a wide input voltage window with a stable output current, enabling reliable operation across varying supply conditions. Its compact mechanical dimensions reduce mounting area and permit placement on crowded PCBs or inside compact enclosures. The isolated output supports noise reduction and safety separation between input and output circuits, while the low power dissipation minimizes thermal management needs in constrained assemblies.
Suitable for
Small embedded systems and single-board computers requiring isolated low-power rails
Industrial control modules and instrumentation with limited PCB space
Portable devices and battery-powered equipment operating in the 9–18 V range
Signal conditioning circuits and sensor interfaces needing galvanic isolation
Key specifications
Output power: 3 W
Input voltage range: 9–18 V DC
Output current: 250 mA
Isolation between input and output: functional isolation for noise and safety separation
Dimensions: approximately 13.8 mm (W) × 22.1 mm (D) × 8.55 mm (H)
Low profile design suitable for compact installations
How to use
Mount the converter according to the mechanical constraints of the equipment, ensuring adequate clearance for connectors and airflow. Connect a suitable DC source within the 9–18 V range to the input terminals, and take the regulated output from the designated output terminals. Observe correct polarity on input and output connections. Provide grounding and creepage distances in line with your system’s safety requirements. Verify output current does not exceed 250 mA to prevent overload and ensure reliable operation.
Usage recommendations
For stable long-term performance, keep ambient temperature within the module’s operating range and avoid placing the converter adjacent to high-dissipation components. Use decoupling and proper filtering on both input and output lines if the application is sensitive to conducted or radiated noise. When used in battery-powered devices, select a battery and protection circuitry that maintain input voltage within the specified 9–18 V range under expected load conditions.

## Specifications

| Feature | Value |
|---|---|
| Power | 3 W |
| On/off switch | No |
| Output current | 250 mA |
| DC input voltage | 9 - 18 |
| USB connectivity | No |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 20 - 90 |
| Storage temperature (T-T) | -40 - 105 |
| Operating temperature (T-T) | -40 - 85 |
| Storage relative humidity (H-H) | 10 - 95 |

### Ports & interfaces

| Feature | Value |
|---|---|

### Other features

| Feature | Value |
|---|---|
| Type | DC/DC |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0045 kg |
| Height | 8.55 mm |
| Width | 13.8 mm |
| Depth | 22.1 mm |

### Power

| Feature | Value |
|---|---|
| Output voltage | 12 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the Electric Converter MEAN WELL SLC03A-12 cost, and is it available for purchase?

The price is 24.49 € (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 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, product colour, 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 Electric Converter MEAN WELL SLC03A-12?

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/4182086/64257408_large.webp