---
product_id: 424807692
title: "4 Pcs B0505S-1W DC-DC Isolated Converter 5V to 5V Power Supply Module 4 Pins Power Module"
brand: "rakstore"
price: "B/.28"
currency: PAB
in_stock: true
reviews_count: 1
category: "Rakstore"
url: https://www.desertcart.com.pa/products/424807692-4-pcs-b0505s-1w-dc-dc-isolated-converter-5v-to
store_origin: PA
region: Panama
---

# 1W rated output power 5V isolated DC-DC conversion 20~200mA output current range 4 Pcs B0505S-1W DC-DC Isolated Converter 5V to 5V Power Supply Module 4 Pins Power Module

**Brand:** rakstore
**Price:** B/.28
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with precision and isolation!

## Quick Answers

- **What is this?** 4 Pcs B0505S-1W DC-DC Isolated Converter 5V to 5V Power Supply Module 4 Pins Power Module by rakstore
- **How much does it cost?** B/.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/424807692-4-pcs-b0505s-1w-dc-dc-isolated-converter-5v-to)

## Best For

- rakstore enthusiasts

## Why This Product

- Trusted rakstore brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Low Ripple Noise:** Minimizes electrical noise with just 20mA reflected ripple current
- • **Compact 4-Pin Design:** Easy integration into motherboards and compact electronics setups
- • **Stable 5V Output Power:** Delivers a consistent 1W output for reliable device performance
- • **Wide Input Voltage Range:** Operates smoothly between 4.5V and 5.5V for versatile compatibility
- • **High Capacitive Load Support:** Handles up to 220μF capacitive load for enhanced stability

## Overview

The Rakstore B0505S-1W is a compact, isolated DC-DC converter module that efficiently converts 5V input to a stable 5V output with up to 1W power. Featuring a wide input voltage tolerance, low ripple current, and support for high capacitive loads, it’s ideal for professional-grade electronics requiring clean and reliable power delivery.

## Description

desertcart.com: Rakstore 4 Pcs B0505S-1W DC-DC Isolated Converter 5V to 5V Power Supply Module 4 Pins Power Module : Electronics

Review: Ok - Ok

## Features

- Output voltage:DC 5V , Input voltage 4.5-5.5V
- Output Current:20~200mA
- Reflected Ripple Current:20mA
- The Maximum Capacitive Load:220μF
- Rated Output Power: 1W

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09F3SR6W7 |
| Best Sellers Rank | #466,299 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,116 in Power Converters |
| Brand | Rakstore |
| Compatible Devices | Motherboards requiring 5V power supply |
| Customer Reviews | 4.8 out of 5 stars 19 Reviews |
| Graphics Card Interface | Integrated |
| Main Power Connector Type | 24-Pin |
| Manufacturer | Rakstore |
| Mfr Part Number | M5121 |
| Model Name | B0505S-1W |
| Model Number | B0505S-1W |
| Platform | FLY |
| System Bus Standard Supported | SATA 3 |
| UPC | 794304382220 |

## Images

![4 Pcs B0505S-1W DC-DC Isolated Converter 5V to 5V Power Supply Module 4 Pins Power Module - Image 1](https://m.media-amazon.com/images/I/51qlMrsJg8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ok
*by X***D on June 2, 2025*

Ok

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**Shop now:** [https://www.desertcart.com.pa/products/424807692-4-pcs-b0505s-1w-dc-dc-isolated-converter-5v-to](https://www.desertcart.com.pa/products/424807692-4-pcs-b0505s-1w-dc-dc-isolated-converter-5v-to)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-11-07*