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TME 0505S

TME 0505S

Traco Power
Isolated Module DC DC Converter 1 Output 5V 200mA 4.5V - 5.5V Input
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Overview

The TME 0505S is a sub-miniature, isolated 1W DC/DC converter designed for board-level power distribution. It provides a regulated 5V output from a 5V input in a compact SIP4 package, offering 1000VDC functional isolation to eliminate ground loop noise in sensitive circuits.

Why Choose This Part

This module features a very small footprint of 11.5mm x 7.1mm, making it ideal for space-constrained PCB layouts. It offers a cost-effective solution for 1W power requirements with a wide operating temperature range of -40C to +85C and integrated short-circuit protection.

Applications

Ground Loop Elimination
Breaking ground loops in analog signal chains or communication interfaces to reduce noise interference.
Digital Interface Isolation
Providing isolated power for logic-level shifters or digital isolators in industrial control systems.
Distributed Power Architectures
Generating a local, isolated 5V rail from a main 5V bus to power low-power sensors or microcontrollers.

Key Specifications

Type Isolated Module
Features SCP
Efficiency 69%
Applications ITE (Commercial)
Mounting Type Through Hole
Power (Watts) 1 W
Package / Case 4-SIP Module
Size / Dimension 0.45" L x 0.28" W x 0.40" H (11.5mm x 7.1mm x 10.2mm)
Number of Outputs 1
Voltage - Output 1 5V
Voltage - Isolation 1 kV
Operating Temperature -40degC ~ 85degC (With Derating)
Voltage - Input (Max) 5.5V
Voltage - Input (Min) 4.5V
Current - Output (Max) 200mA

Getting Started

To use this converter, ensure a 4.5V to 5.5V input is provided across pins 1 and 2, and place a low-ESR ceramic capacitor near the input and output pins to minimize ripple. No external components are strictly required for operation, but an LC filter is recommended for applications requiring low conducted noise.

Also Consider

RO-0505S RECOM Power - A pin-compatible 1W alternative often selected for its robust performance in industrial environments.