TRN 1-2410

Product Overview

The TRN 1-2410 from Traco Power is an isolated module DC-DC converter for board-mount power conversion. It accepts an 18 V to 36 V input and provides a single 3.3 V output at up to 300 mA, with a rated output power of 1 W. The converter offers 1.6 kV isolation between input and output, making it suitable for commercial information technology equipment where input-output isolation is required. It uses a through-hole 5-SIP module package with four leads and dimensions of 0.47 in L x 0.30 in W x 0.43 in H (11.9 mm x 7.7 mm x 11.0 mm).

Key Features

• Single isolated output: 3.3 V at up to 300 mA.
• Input voltage range: 18 V to 36 V.
• Rated output power: 1 W.
• Isolation voltage: 1.6 kV.
• Efficiency: 77%.
• Operating temperature range: -40°C to 90°C.
• SCP feature.
• Through-hole mounting in a 5-SIP module package with 4 leads.
• Compact size: 0.47 in L x 0.30 in W x 0.43 in H (11.9 mm x 7.7 mm x 11.0 mm).

Applications

• Commercial information technology equipment requiring an isolated 3.3 V board-level supply.
• Powering low-power board-level loads from an 18 V to 36 V DC input.
• Through-hole isolated DC-DC conversion where a 1 W output and 1.6 kV isolation are appropriate.

Design & Procurement Notes

When selecting the TRN 1-2410, confirm that the input source remains within 18 V to 36 V and that the load current does not exceed 300 mA at 3.3 V. The 1 W rating and 77% efficiency should be considered with the -40°C to 90°C operating range for thermal margin. The 1.6 kV isolation supports separation between input and output, but system-level isolation requirements should still be reviewed. The through-hole 5-SIP module with four leads affects PCB layout, mechanical clearance, and assembly flow. The SCP feature and compact dimensions may influence placement in constrained board areas or near isolation boundaries.