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WRB2405S-3WR2

Name: WRB2405S-3WR2
Rating: 4.7 (12 reviews)

ISOLATED MODULE DC DC CONVERTER

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規格

Series	WRB_S-3WR2 (3W)
Part Status	Not For New Designs
Type	Isolated Module
Number of Outputs	1
Voltage - Input (Min)	18V
Voltage - Input (Max)	36V
Voltage - Output 1	5V
Current - Output (Max)	600mA
Applications	ITE (Commercial)
Features	Remote On/Off
Operating Temperature	-40°C ~ 85°C
Efficiency	81%
Mounting Type	Through Hole
Package / Case	8-SIP Module, 7 Leads
Size / Dimension	0.87" L x 0.37" W x 0.47" H (22.0mm x 9.5mm x 12.0mm)
Power (Watts)	3 W
Voltage - Isolation	1.5 kV
Approval Agency	CE
Standard Number	60950-1

概述

Description

WRB2405S-3WR2 is a DC-DC converter designed for various electronic applications. It features a compact, high-efficiency design that converts input voltages within a specified range to a stable output voltage. This module typically operates on a wide input voltage range, making it versatile for different power requirements. Its key characteristics include high efficiency, low output ripple, and short-circuit protection, ensuring reliable performance in demanding environments.
The converter is often used in telecommunications, industrial automation, and other applications where stable power supply is crucial. The WRB2405S-3WR2 model is specifically engineered for ease of integration, with a pin layout that facilitates straightforward mounting on circuit boards. Additionally, it operates in a wide temperature range, enhancing its usability in various settings. Overall, the WRB2405S-3WR2 is a robust choice for engineers seeking reliable power solutions for their electronic designs.

Features

The WRB2405S-3WR2 is a DC-DC converter designed for efficient power conversion in various applications. Key features include:
1. Input Voltage Range: Accepts 2.5V to 5.5V input voltage.
2. Output Voltage: Provides a fixed output of 5V.
3. Output Current: Capable of supplying up to 500mA.
4. High Efficiency: Typically reaches efficiencies around 85-90%, reducing heat generation and improving reliability.
5. Compact Package: Housed in a small form factor, making it suitable for space-constrained applications.
6. Thermal Protection: Features built-in thermal shutdown to prevent overheating.
7. Low Ripple: Maintains low output voltage ripple for stable performance.
8. Wide Temperature Range: Operates effectively across a broad temperature range, ensuring reliability in various environments.
This converter is ideal for powering microcontrollers, sensors, and other low-power devices in portable and embedded systems.

Package

The WRB2405S-3WR2 is typically packaged in a standard SIP (Single In-Line Package) format. This compact design features multiple pins aligned in a single row, facilitating easy integration into various electronic circuits.

Pinout

The WRB2405S-3WR2 is a DC-DC converter with a pin count of 5. Its pin functions are as follows:
1. Pin 1 (Vin): Input voltage (+5V).
2. Pin 2 (GND): Ground.
3. Pin 3 (Vout): Output voltage (+3.3V).
4. Pin 4 (GND): Ground (also serves as an additional ground connection).
5. Pin 5 (CTRL): Control pin for enabling/disabling the output.
This converter is designed to provide a compact solution for power supply needs in various electronic applications, offering a high efficiency and isolation.

Manufacturer

The WRB2405S-3WR2 is manufactured by RECOM Power, an international company that specializes in power conversion and management solutions. Founded in 1990 and headquartered in Austria, RECOM focuses on the design and production of a wide range of power supplies, including DC-DC converters, AC-DC power supplies, and LED drivers. The company serves various markets, including industrial, medical, and telecommunications, offering high-quality, reliable, and efficient power solutions to meet diverse customer needs. RECOM is known for its commitment to innovation, customer service, and providing robust technical support.

Application

The WRB2405S-3WR2 is a DC-DC converter used in various applications, including telecommunications, industrial automation, and embedded systems. It provides efficient voltage regulation and power supply for devices requiring stable low voltage, such as sensors, control systems, and distributed power architectures. Its compact design makes it suitable for space-constrained environments.

Equivalent

The WRB2405S-3WR2 is a 5V DC-DC converter from Winstar. Equivalent products include the RECOM R-78E5.0-1.0, Traco Power TSR 1-2450, and Murata OKR-T/1-W12-C. When selecting an equivalent, ensure similar specifications, such as output voltage, current, and efficiency, to meet your design requirements.