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1S4E_0505S1.5U

1S4E_0505S1.5U

GAPTEC Electronic
Isolated Module DC DC Converter 1 Output 5V 200mA 4.5V - 5.5V Input
Active3,249 in stock
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Overview

The GAPTEC Electronic 1S4E_0505S1.5U is a 1W isolated DC-DC converter module designed for through-hole mounting. It accepts an input voltage range of 4.5V to 5.5V and provides a single 5V output at 200mA. This compact 4-SIP module offers 1.5 kV isolation, making it suitable for applications requiring electrical separation between input and output.

Why Choose This Part

This isolated DC-DC converter offers a compact 4-SIP form factor, saving board space. Its 1.5 kV isolation voltage provides robust protection against electrical noise and ground loops. With an 81% efficiency, it minimizes power loss and heat generation, which is beneficial for thermally constrained designs. The wide operating temperature range of -40 to 85 degrees C ensures reliable performance in diverse environments.

Applications

Industrial Control Systems
Providing isolated power for sensors, actuators, or microcontrollers in industrial environments where ground loops or common mode noise are a concern.
Test and Measurement Equipment
Supplying isolated power to sensitive analog front-ends or digital circuits to prevent measurement inaccuracies caused by ground potential differences.
Medical Devices (Non-Patient Contact)
Used in the power conversion stages of non-patient contact medical equipment to enhance safety and reduce interference.
Distributed Power Architectures
Creating localized, isolated 5V rails from a main 5V bus in systems with multiple sub-circuits.
Data Communication Interfaces
Isolating power to RS-232, RS-485, or CAN transceivers to protect communication lines from voltage surges and ground loops.

Key Specifications

Type Isolated Module
Efficiency 81%
Applications ITE (Commercial)
Mounting Type Through Hole
Power (Watts) 1 W
Package / Case 4-SIP Module
Size / Dimension 0.46" L x 0.24" W x 0.39" H (11.6mm x 6.0mm x 10.0mm)
Number of Outputs 1
Voltage - Output 1 5V
Voltage - Isolation 1.5 kV
Operating Temperature -40degC ~ 85degC
Voltage - Input (Max) 5.5V
Voltage - Input (Min) 4.5V
Current - Output (Max) 200mA

Getting Started

To integrate this DC-DC converter, mount it using its through-hole pins on a PCB. Ensure proper input and output decoupling capacitors are placed close to the module as recommended in the datasheet to maintain stable operation. Carefully follow the pinout to connect the input voltage, output load, and ensure the isolation barrier is respected in your PCB layout to maintain the isolation integrity.

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