Linear regulator SCHROFF 13105012 AC 115–230V 50W 3U 19"

SCHROFF linear regulator 13105012 is a 3U, 19" rack-mount power regulator engineered for regulated DC output from an AC input of 115–230V. Designed to integrate into standard 19" enclosures, this 50W unit provides stable power for sensitive electronics used in telecommunications, industrial control systems and laboratory setups. The compact 3U height allows efficient use of rack space while offering linear regulation suited to applications where low noise and predictable behavior under varying loads are required.

Advantages

The regulator offers linear regulation topology which typically yields low output ripple and fast response to small load changes. Its 3U, 19" form factor ensures compatibility with common rack systems and facilitates straightforward installation in existing equipment cabinets. With an AC input range of 115–230V and a 50W power rating, the device supports a range of international mains voltages and moderate power loads without requiring additional conversion hardware.

Suitable for

• Rack-mounted telecommunications equipment
• Industrial control panels and automation racks
• Laboratory test benches and measurement systems
• Embedded systems and sensitive electronics requiring low-noise supply

Key specifications

• Mounting: 3U, 19" rack-mount
• Input voltage: AC 115–230V
• Output power: 50W
• Regulation type: Linear regulator
• Application areas: Telecommunications, industrial, laboratory

How to use

Install the unit into a compatible 19" rack space occupying 3U of vertical height and secure it according to rack-mount guidelines. Connect the AC mains supply within the specified 115–230V range using appropriate wiring and protective devices. Connect the regulated output to the target equipment while observing correct polarity and grounding practices. Allow for adequate ventilation around the unit and do not obstruct airflow paths to maintain stable thermal conditions.

Usage recommendations

For reliable operation, verify that the total load does not exceed the 50W rating and use external fusing or circuit protection as required by local electrical codes. Place the regulator in an environment within the manufacturer's recommended temperature and humidity ranges and avoid exposure to excessive dust or corrosive atmospheres. When integrating into sensitive measurement or communication systems, consider additional filtering or shielding if installation-specific interference is a concern.