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header-product Power Adapter MEAN WELL SCW20B-05 20W 5V Input 18-36V
52.99 €

Power Adapter MEAN WELL SCW20B-05 20W 5V Input 18-36V

Power Adapter MEAN WELL SCW20B-05 Photo 1
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Power Adapter MEAN WELL SCW20B-05 20W 5V Input 18-36V

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Short description

The MEAN WELL SCW20B-05 is a reliable power adapter with an input voltage range of 18-36V and an output power of 20W at 5V. It is RoHS compliant, ensuring environmental safety. Ideal for various electronic applications requiring stable power supply.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 4277506
Manufacturer: mean well
free shipment

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 €
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:
Bank transfer
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Product information

Description

The MEAN WELL SCW20B-05 is a compact DC-DC converter designed for PCB mounting in a DIP through-hole package. It accepts a wide input range of 18–36 VDC and provides a regulated 5 VDC output capable of delivering up to 4 A (20 W). The module is RoHS-compliant and intended for use where a stable low-voltage supply is required on printed circuit boards.

Advantages

The SCW20B-05 offers a wide input voltage range and a stable 5 V output with up to 4 A current, enabling use with varying battery or intermediate bus voltages. Its DIP through-hole construction simplifies PCB mounting and prototyping. RoHS compliance ensures it meets common environmental and safety standards for electronic assemblies.

Suitable for

  • Embedded systems and single-board computers requiring 5 V power
  • Industrial control modules with 18–36 V supply rails
  • Battery-powered equipment and automotive intermediate bus voltage conversion (within input range)
  • Prototyping and low-volume production on PCBs using through-hole components

Key specifications

  • Input voltage: 18–36 VDC
  • Output voltage: 5 VDC
  • Output current: up to 4 A (20 W)
  • Package: DIP through-hole for PCB mount
  • Compliance: RoHS

How to use

Mount the SCW20B-05 into the PCB using the specified through-hole footprint and solder the pins following standard PCB assembly procedures. Apply a DC input within the 18–36 V range to the input pins, and verify the output on the 5 V pins with a multimeter before connecting sensitive loads. Ensure adequate copper area or heat dissipation measures on the PCB if the converter operates near its maximum load to maintain reliable performance.

Usage recommendations

For best results, avoid operating continuously at the maximum 4 A output without thermal management; provide sufficient PCB copper and airflow. Verify input polarity and decoupling on the input and output as recommended by standard DC-DC converter practice to reduce noise and ensure stable 5 V output.
All features
Input voltage:
18 - 36
Output voltage:
5
Output current:
4 A
Output power:
20 W

Certificates

Compliance certificates:
RoHS

Logistics data

Quantity per pack:
750 pc(s)

Description

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Customer reviews

Customer questions

FAQ

How much does the Power Adapter MEAN WELL SCW20B-05 cost, and is it available for purchase?

The price is 52.99 € (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 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.

Where can I download the instructions for Power Adapter MEAN WELL SCW20B-05?

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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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.