# Power adapter/inverter MEAN WELL RDDW08F-12, 8 W, 12 V, 0.333 A, RoHS

**URL:** https://aio.lv/en/product--mean-well-rddw08f-12--3812823
**Data updated:** 2026-03-27 13:20 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** mean well
**Manufacturer code:** RDDW08F-12
**EAN:** 4021087048699
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

MEAN WELL RDDW08F-12 is an 8 W power adapter/inverter with a 12 V output and nominal output current of 0.333 A. Designed for low-power electronic devices, it carries RoHS compliance. Supplied in bulk packs (600 pcs), the unit provides regulated 12 V DC power for small controllers, sensors, LED modules and similar applications.

## Long description

MEAN WELL RDDW08F-12 is an 8 W DC-DC railway dual output converter supplied in a DIP through-hole package. It accepts a wide input range of 9–36 VDC and provides regulated dual outputs of ±12 VDC with nominal output currents of ±0.333 A. The unit includes 1.5 kVDC input-to-output isolation, a remote ON/OFF control pin, and is designed to meet RoHS requirements. It is intended for compact, low-power electronic systems where a small, isolated dual supply is required.
Advantages
The converter offers a compact through-hole form factor suitable for PCB mounting, wide input voltage compatibility for varied power sources, and galvanic isolation between input and outputs up to 1.5 kVDC. Dual ±12 V rails provide balanced supplies for analog and digital circuits, while the remote ON/OFF feature enables system-level control. The regulated outputs and RoHS compliance make it appropriate for equipment with environmental and electrical stability requirements.
Suitable for
Embedded controllers and small industrial electronics that require isolated dual supplies
Sensors and signal-conditioning modules needing ±12 V rails
LED modules and low-power actuator circuits with tight space constraints
Railway and transportation electronics with wide input voltage sources
Key specifications
Output power: 8 W total
Output voltages: ±12 VDC
Nominal output current: ±0.333 A per rail
Input voltage range: 9–36 VDC
Isolation voltage (input to output): 1.5 kVDC
Package type: DIP through-hole
Control: Remote ON/OFF pin
Environmental: RoHS compliant
How to use
Mount the MEAN WELL RDDW08F-12 into the PCB using the DIP through-hole leads and ensure correct orientation according to the manufacturer's pinout. Provide a suitable input voltage between 9 and 36 VDC and connect load circuits to the ±12 V outputs within the specified current limits (±0.333 A per rail). Use the remote ON/OFF pin to enable or disable the outputs as required by the system. Observe recommended PCB layout and decoupling practices to maintain stable regulation and minimize noise.
Usage recommendations
Operate the converter within its input and output ratings and provide adequate clearance and thermal handling on the PCB. For reliable isolation performance, follow creepage and clearance guidelines and avoid exposing the device to voltages beyond its 1.5 kVDC isolation rating. When used in railway or transportation applications, verify compatibility with system-level transient protection and filtering requirements.

## Specifications

| Feature | Value |
|---|---|
| Output voltage | 12 |
| Output current | -0.333 A |
| Output power | 8 W |

### Technical details

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 600 pc(s) |

## FAQ

### 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

### Where can I download the instructions for MEAN WELL RDDW08F-12 power adapter 8 W 12 V?

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/3812823/58569988_large.webp