# DC‑DC converter Mean Well DETN02L-05, 2 W, input 4.5–5.5 V, output 200 mA, 10.9×15.2×7.1 mm

**URL:** https://aio.lv/en/product--mean-well-detn02l-05--3944244
**Data updated:** 2026-03-27 13:21 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** mean well
**Manufacturer code:** DETN02L-05
**EAN:** 4021087052757
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 16.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mean-well-detn02l-05--3944244

## 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 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Compact Mean Well DETN02L-05 DC‑DC converter providing 2 W output power from a 4.5–5.5 V DC input. Delivers up to 200 mA output current in a miniature package (10.9 × 15.2 × 7.1 mm). Suited for low‑power embedded electronics, sensors, portable devices and board‑level power regulation where space is limited.

## Long description

The Mean Well DETN02L-05 DC‑DC converter is a compact board‑mount power module that accepts a 4.5–5.5 V DC input and provides a regulated output capable of delivering up to 200 mA with a maximum output power of 2 W. Housed in a miniature package measuring 10.9 × 15.2 × 7.1 mm, this converter is designed for low‑power embedded electronics and applications where PCB space is constrained. The module offers simple integration for on‑board power regulation and is suitable for systems that require a small, reliable DC‑DC conversion solution.
Advantages
The small footprint and low profile make installation on densely populated PCBs straightforward while reducing the need for external heat sinking. With a narrow input voltage window of 4.5–5.5 V, the converter is optimized for single‑cell Li‑ion or stabilized 5 V supplies and provides stable output up to 200 mA. The sealed package and standardized mounting simplify assembly and shorten design cycles for portable devices, sensors, and other board‑level applications.
Suitable for
Low‑power embedded systems and microcontroller boards
Battery‑powered and portable devices using a 5 V range supply
Sensor modules and data‑acquisition front ends
On‑board power regulation in compact consumer or industrial electronics
Prototyping and space‑constrained PCBs
Key specifications
Input voltage range: 4.5–5.5 V DC
Maximum output power: 2 W
Maximum output current: 200 mA
Physical dimensions: 10.9 × 15.2 × 7.1 mm (L × W × H)
Mounting style: board‑mount (throughhole or SMD as shown by footprint)
Output type: regulated DC output suitable for low‑power loads
How to use
Mount the converter onto the PCB following the manufacturer’s recommended footprint and polarity markings. Connect the input to a stable 4.5–5.5 V DC source with appropriate decoupling capacitors near the module inputs to minimize noise and ensure stability. Route the load to the regulated output, observing the maximum 200 mA current rating and power dissipation limits. Ensure adequate spacing around the module for airflow if operating near the maximum power and verify thermal performance in the final application.
Использование и рекомендации
For long‑term reliable operation, avoid continuous operation at maximum ratings, provide input filtering and transient protection, and validate thermal conditions on the final PCB. Use short, wide traces for input and output connections to reduce voltage drop and heat buildup.

## Specifications

| Feature | Value |
|---|---|
| Power | 2 W |
| On/off switch | No |
| Output current | 200 mA |
| DC input voltage | 4.5 - 5.5 |
| USB connectivity | No |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 20 - 90 |
| Storage temperature (T-T) | -55 - 125 |
| Operating temperature (T-T) | -40 - 100 |
| Storage relative humidity (H-H) | 10 - 95 |

### Other features

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0012 kg |
| Height | 7.1 mm |
| Width | 10.9 mm |
| Depth | 15.24 mm |

### Power

| Feature | Value |
|---|---|
| Output voltage | -5 - 5 |

### Design

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

### Performance

| Feature | Value |
|---|---|
| Certification | RoHS, EN55032 |

## FAQ

### How much does the Mean Well DETN02L-05 DC‑DC converter 2 W cost, and is it available for purchase?

The price is 19.49 € (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 Mean Well DETN02L-05 DC‑DC converter 2 W?

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/3944244/58612999_large.webp