TMR 3-1221WI, TRACOPOWER TMR 3WI DC-DC Converter, -5V dc/ 300mA Output, 4.5 → 18 V dc Input, 3W, Through Hole, +85°C Max Temp

Traco Power DC-DC Converter, 1600V DC Isolation Voltage, 80% Efficiency - TMR 3WI Series - TMR 3-1221WI

Looking for a compact power solution that gets the job done in space-critical applications? This DC-DC converter from Traco Power does the trick. It converts inputs between 4.5 and 18V DC into a stable ±5V DC feed to energise your battery-operated gadgets. Thanks to a footprint of 21.8 (L) x 9.1 (W) x 11.2mm (D), it takes up minimal room on your PCB. Plus, you can run two circuits from it at the same time to streamline your assembly.

Features & Benefits

• Safety approval to EN 62368-1 standard, assuring you it's safe for use in electronic instruments
• 3W power rating ensures energy-efficient performance
• At just 4.8g, it adds negligible weight to your setup
• Remote function lets you switch it on or off from a distance

Applications

• Consumer electronics
• Testing and measuring instruments
• Medical devices
• Telecommunications equipment

Does this DC-DC converter have any electrical protection features?

Yes, it has continuous short-circuit protection to prevent damage and downtime caused by overcurrent.

Is it safe to touch this DC-DC converter when it's on?

Yes. Hardy plastic housing encapsulates and insulates all live components, keeping you shock-free.

Datasheet - TMR 3WI

Catalogue - Industrial Power Solutions

Selection Guide - DC/DC Converters