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header-product Power adapter/inverter MEAN WELL RDDW20G-12, 20 W, Input 18–75 V, Output 12 V, RoHS
62.49 €

Power adapter/inverter MEAN WELL RDDW20G-12, 20 W, Input 18–75 V, Output 12 V, RoHS

MEAN WELL RDDW20G-12 20 W power adapter/inverter Photo 1
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Power adapter/inverter MEAN WELL RDDW20G-12, 20 W, Input 18–75 V, Output 12 V, RoHS

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Power adapter/inverter MEAN WELL RDDW20G-12, 20 W, Input 18–75 V, Output 12 V, RoHS

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Short description

MEAN WELL RDDW20G-12 is a 20 W power adapter/inverter with an input voltage range of 18–75 V and a fixed 12 V output. Certified RoHS, it is compact (depth 50.8 mm) and lightweight (35 g), suitable for embedded electronics, industrial control panels, automotive or solar applications requiring DC-DC conversion. Supplied in packs of 300 pieces.
Available for order: 3 pcs.
Warranty: 2 Years
SKU: 3812833
Manufacturer: mean well
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Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
27.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
30.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.04 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
30.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
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Product information

Description

MEAN WELL RDDW20G-12 is a DC-DC railway dual output converter configured to deliver a fixed output of ±12 VDC (each rail at ±0.835 A) from a wide 18–75 V DC input range. The module provides 1.5 kVDC input-to-output isolation, remote ON/OFF control and comes in a compact DIP through-hole package intended for applications where a small, lightweight isolated converter is required.

Advantages

The converter offers a wide input voltage range (18–75 V) suitable for varied DC sources, dual output rails of ±12 V for bipolar supply needs, and 1.5 kVDC isolation between input and output for safety and noise separation. Its DIP through-hole form factor simplifies PCB mounting, and the remote ON/OFF feature enables system-level control. The unit is RoHS-compliant and designed for compact installation with a depth of 50.8 mm and a weight of 35 g.

Suitable for

  • Embedded electronics requiring bipolar ±12 V supplies
  • Industrial control panels and instrumentation
  • Automotive and transportation systems with 18–75 V DC rails
  • Solar or battery-powered equipment needing isolated DC-DC conversion

Key specifications

  • Manufacturer: MEAN WELL (model RDDW20G-12, MPN: RDDW20G-12, EAN: 4021087048576)
  • Power: 20 W
  • Input voltage: 18–75 V DC
  • Output: ±12 V DC, ±0.835 A per rail
  • Isolation: 1.5 kVDC input-to-output
  • Package: DIP through-hole
  • Features: Remote ON/OFF, RoHS compliant
  • Dimensions: depth 50.8 mm; weight 35 g

How to use

Mount the DIP through-hole module on the PCB following the manufacturer’s recommended footprint and observe correct polarity for input and output terminals. Connect a suitable 18–75 V DC source to the input pins and verify the remote ON/OFF wiring if remote control is required. Provide proper grounding and ensure insulation clearances to maintain the specified 1.5 kVDC isolation. Verify output voltages under load conditions up to the rated 20 W total power and observe thermal conditions during operation.

Usage recommendations

Use within the specified input range (18–75 V DC) and do not exceed the rated output current (±0.835 A per rail). Implement adequate PCB creepage/clearance and filter components as needed for conducted and radiated noise suppression. For railway or transport installations, follow relevant industry standards and MEAN WELL application notes for mounting, cooling, and protection to ensure reliable operation.

Specifications

Weight:
0.035 kg
Input voltage:
18 - 75
Output voltage:
12
All features

Weight & dimensions

Weight:
0.035 kg
Depth:
50.8 mm

Packaging content

Quantity per pack:
300 pc(s)

Features

Input voltage:
18 - 75
Output voltage:
12
Output current:
0.835 A
Output power:
20 W

Certificates

Compliance certificates:
RoHS

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the MEAN WELL RDDW20G-12 20 W power adapter/inverter cost, and is it available for purchase?

The price is 62.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, input voltage, output voltage, 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 RDDW20G-12 20 W power adapter/inverter?

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.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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