R1S12-0505

Product Overview

The Recom Power R1S12-0505 is an isolated module DC-DC converter from the ECONOLINE R1S (1W) series. It provides a single 5 V output at up to 200 mA, for a rated output power of 1 W. The input range is 4.5 V to 5.5 V, and the converter offers 1 kV isolation. It uses a 12-SMD module package with 10 leads and has a surface-mount mounting type. The module measures 0.60 in L x 0.42 in W x 0.28 in H (15.2 mm x 10.7 mm x 7.0 mm), operates from -40°C to 100°C, and has an efficiency of 78%. The SCP feature is included, and the device is specified for ITE (Commercial) applications.

Key Features

• Single isolated 5 V output delivering up to 200 mA and 1 W
• Input voltage range of 4.5 V to 5.5 V
• 1 kV isolation
• Surface-mount 12-SMD module package with 10 leads
• Operating temperature range of -40°C to 100°C
• Efficiency of 78%
• SCP feature

Applications

• ITE (Commercial) equipment needing an isolated 5 V board-level supply
• Low-power isolated auxiliary rails for compact surface-mount assemblies
• Board-level power domains that require 1 kV isolation from the input

Design & Procurement Notes

Designers should verify that the upstream supply remains within the 4.5 V to 5.5 V input range and that the load does not exceed 200 mA at 5 V, within the 1 W output rating. The 78% efficiency and 1 W output power should be included in thermal planning across the -40°C to 100°C operating temperature range. The 12-SMD module, 10-lead surface-mount package and 15.2 mm x 10.7 mm x 7.0 mm footprint affect board layout and reflow considerations. The 1 kV isolation and SCP feature are relevant when defining power-domain separation and output protection requirements. This device is specified for ITE (Commercial) applications, so system-level design should be based on the intended commercial use context rather than assumed broader ratings.