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header-product Power adapter MEAN WELL MPM-20-5, 20 W, 5 V output, 90–264 V input
30.49 €

Power adapter MEAN WELL MPM-20-5, 20 W, 5 V output, 90–264 V input

MEAN WELL MPM-20-5 power adapter/inverter MPM-20-5 Photo 1
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Power adapter MEAN WELL MPM-20-5, 20 W, 5 V output, 90–264 V input

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Power adapter MEAN WELL MPM-20-5, 20 W, 5 V output, 90–264 V input

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Short description

MEAN WELL MPM-20-5 is a compact 20 W power adapter/inverter with universal AC input 90–264 V and a fixed 5 V DC output. Designed for low-power electronics and embedded systems, it meets RoHS standards and weighs 56 g with dimensions 24 × 52.4 mm (height × depth). Suitable for industrial control, instrumentation and consumer devices requiring stable 5 V supply.
Available for order: 4 pcs.
Warranty: 2 Years
SKU: 3737806
Manufacturer: mean well
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.06 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
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Product information

Description

MEAN WELL MPM-20-5 is a compact 20 W AC-DC power adapter with a universal input range of 90–264 V and a fixed 5 V DC output rated at 4 A. Encapsulated for protection and designed for PCB through-hole mounting, the unit provides reinforced isolation with two MOPP channels suitable for medical and industrial applications. Its small footprint and low weight make it appropriate for embedded systems, instrumentation and low-power electronic devices that require a reliable, regulated 5 V supply.

Advantages

The adapter delivers a stable 5 V output at up to 4 A with universal AC input compatibility, reducing the need for multiple regional variants. Encapsulation and PCB through-hole format simplify mechanical integration and provide protection against environmental contaminants. Two MOPP isolation barriers enhance safety for systems requiring medical-grade insulation, and the compact dimensions and light weight enable implementation in space-constrained designs.

Suitable for

  • Embedded systems and single-board computers requiring stabilized 5 V supply
  • Industrial control and instrumentation modules with PCB-mounted power needs
  • Medical devices and equipment where reinforced isolation is required
  • Consumer electronics and peripherals with low-power DC requirements

Key specifications

  • Power output: 20 W total
  • DC output voltage: 5 V
  • Maximum output current: 4 A
  • Input voltage range: 90–264 V AC (universal input)
  • Mounting type: PCB through-hole
  • Protection: Encapsulated construction
  • Isolation: Two MOPP (reinforced isolation channels)
  • Compliance: RoHS compliant
  • Weight: 56 g
  • Dimensions (H × D): 24 × 52.4 mm

How to use

Mount the module onto the circuit board using the specified through-hole footprint and solder the pins according to the manufacturer’s recommended soldering profile. Connect the AC input to the designated input terminals ensuring correct mains wiring and adherence to local safety regulations. Route the 5 V DC output to the load with appropriate decoupling and filtering as recommended for the connected circuitry. Verify proper cooling and avoid obstructing any heat-dissipating surfaces during operation.

Usage recommendations

Use the adapter within its rated input and output specifications and provide adequate PCB clearance and thermal management. For medical or safety-critical applications, follow applicable standards and validation procedures. Add input surge protection and output decoupling as needed to improve transient performance and longevity.

Specifications

Weight:
0.056 kg
All features
Input voltage:
90 - 264
Output voltage:
5
Output current:
4 A
Output power:
20 W

Technical details

Sustainability certificates:
RoHS

Weight & dimensions

Weight:
0.056 kg
Height:
24 mm
Depth:
52.4 mm

Logistics data

Quantity per pack:
240 pc(s)

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Customer reviews

Customer questions

FAQ

How much does the MEAN WELL MPM-20-5 power adapter/inverter MPM-20-5 cost, and is it available for purchase?

The price is 30.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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. 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, 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 MPM-20-5 power adapter/inverter MPM-20-5?

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.
warranty
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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