TRACOPOWER THN 15WIR DC-DC Converter, 12V dc/ 1.3A Output, 18 → 75 V dc Input, 15.6W, PCB Mount, +90°C Max Temp

From TRACO POWER, a range of 15 W ruggedised through hole DC-DC converters. Supplied in a compact 1”x1” x 0.4” package, these robust DC-DC converters have increased resistance against electromagnetic interference, shock and vibration. This feature makes the THN 15WIR series ideally suited to applications in the harshest of environments. Approvals according to standards EN 50155 and EN 61373 also qualify the range for the railway and transportation systems. The THN 15WIR series benefit from an ultra-wide 4:1 input voltage range and fully adjustable output voltages with remote on/off. This highly efficient series also feature built in EMI filters, input- under voltage lockout, and short circuit protection.

• Compact 1” x 1”x 0.4” standard package
• Ultra-wide 4:1 input voltage range 9 V dc to 36 V dc, 18 V dc to 75 V dc 36 V dc to 160 V dc
• High efficiency up to 91%
• Adjustable output voltage and remote on/off
• 3000 V dc I/O- isolation
• Under-voltages lock- out circuit

• Railway
• Transportation
• Industrial electronics
• Mobile instrumentation

This isolated DC-DC converter offers efficient power conversion from a wide input voltage range of 18 to 75V DC, providing a stable output of 12V DC. Its compact design makes it suitable for applications in railway environments, where compliance with stringent standards is important. The converter delivers high efficiency and robust operation, ensuring consistent performance across various conditions.

• High efficiency of 89% for energy savings
• Extensive input voltage range for flexibility
• Adjustable output voltage for customised applications
• 3 kV DC isolation for enhanced safety
• Compact 1x1 PCB mount configuration for space optimisation
• Qualified for EN 50155 railway standards to ensure durability

• Power supply in railway and transportation systems
• Automation and control panels in industrial settings
• Electronic devices requiring 12V regulation
• Systems facing electromagnetic interference challenges
• Solutions for PCB optimisation in compact installations

The device can operate at a maximum temperature of +90°C, suitable for various thermal conditions.

Yes, it includes continuous short circuit protection with automatic recovery for safe operation without damage.

The output voltage can be adjusted from -10% to +20% using an external trim resistor, offering flexibility for specific needs.

The typical start-up time is approximately 30 milliseconds, allowing for quick responsiveness in applications.