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A0505S-1WR3

Name: A0505S-1WR3
Rating: 4.7 (12 reviews)

DC DC CONVERTER +/-5V 1W

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規格

Series	A_S-1WR3 (1W)
Part Status	Not For New Designs
Type	Isolated Module
Number of Outputs	2
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	5.5V
Voltage - Output 1	5V
Voltage - Output 2	-5V
Current - Output (Max)	100mA, 100mA
Applications	ITE (Commercial)
Operating Temperature	-40°C ~ 105°C
Efficiency	82%
Mounting Type	Through Hole
Package / Case	7-SIP Module, 5 Leads
Size / Dimension	0.77" L x 0.24" W x 0.40" H (19.7mm x 6.0mm x 10.2mm)
Approval Agency	CB, CE, cURus
Power (Watts)	1 W
Voltage - Isolation	1.5 kV

概述

Description

The A0505S-1WR3 is a DC-DC converter module designed for low-power applications. It features a compact design, typically used to step down voltage levels in various electronic devices. With an input voltage range of 4.5 to 5.5 V, it provides a regulated output of 5 V at a maximum output current of 1 A. The device is known for its efficiency and reliability, making it suitable for portable electronics, industrial control systems, and telecommunications equipment.
Key specifications include a high efficiency of over 80%, low ripple voltage, and thermal protection. The A0505S-1WR3 is often favored in designs requiring minimal board space due to its small form factor. Its wide operating temperature range enhances versatility in different environments. Additionally, it supports various safety features, including short circuit protection.
Overall, the A0505S-1WR3 is a practical choice for engineers seeking a reliable and efficient solution for power regulation in compact electronic designs.

Features

The A0505S-1WR3 is a DC-DC converter from the Recom Power series, specifically designed for a wide range of applications. Key features include:
1. Input Voltage Range: It accepts an input voltage of 4.5V to 5.5V, making it suitable for various battery-powered devices.

2. Output Voltage: It provides a regulated output of 5V.

3. Output Current: The device can deliver up to 1W of output power, with a maximum output current of 200mA.
4. Efficiency: High efficiency of up to 85% leads to reduced heat generation.
5. Isolation: It features isolation of 1kV DC, ensuring safe operation in sensitive applications.
6. Size: The compact SIP (Single Inline Package) design allows for easy integration into space-constrained environments.
7. Operating Temperature: It operates over a temperature range of -40°C to +85°C.
These features make the A0505S-1WR3 ideal for telecommunications, industrial control, and portable devices.

Package

The A0505S-1WR3 is a DC-DC converter package that typically comes in a SIP (Single In-line Package) form factor. This compact design allows for easy mounting on PCBs and efficient space utilization.

Pinout

The A0505S-1WR3 is a DC-DC converter module 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 (+5V).
4. Pin 4 (GND): Ground.
5. Pin 5 (Trim): Output voltage trim adjustment.
This converter is designed for step-down applications, providing a regulated output voltage while isolating input and output circuits. It is commonly used in various electronic applications requiring stable power supply solutions.

Manufacturer

The A0505S-1WR3 is manufactured by Recom Power, a company specializing in power supply solutions. Recom Power is known for designing and producing a wide range of power converters, including DC-DC converters, AC-DC power supplies, and LED drivers. Established in 1975, the company focuses on providing high-quality, efficient, and reliable power management solutions for various applications, including industrial, medical, and telecommunications. Recom Power operates globally, serving a diverse customer base with innovative products tailored to meet specific energy needs.

Application

The A0505S-1WR3 is a DC-DC converter primarily used in telecommunications, industrial automation, embedded systems, and medical devices. Its compact design and reliability make it suitable for applications requiring voltage regulation, power isolation, and efficient power management. Common uses include powering sensors, communication equipment, and control systems.

Equivalent

The A0505S-1WR3 is a DC-DC converter module. Equivalent products include the RECOM RAC05-05SC, Traco Power THD 0505, and Mean Well IRM-05-05. Always verify specifications such as input/output voltage, current, and efficiency to ensure compatibility.