V300C3V3H50BL2

Product Overview

The V300C3V3H50BL2 from Vicor Corporation is an isolated module DC-DC converter intended for board-level power conversion. It provides a single 3.3 V output at up to 15.15 A, supporting 50 W of output power from an input range of 180 V to 375 V. The converter includes 3 kV isolation and is housed in a quarter-brick package for through-hole mounting. Its operating temperature range is -40°C to 100°C, and its efficiency is 77.7%. The module is for commercial information technology equipment applications.

Key Features

• Single 3.3 V output with maximum output current of 15.15 A and 50 W output power.
• Input range from 180 V to 375 V for isolated DC-DC conversion.
• 3 kV input-to-output isolation.
• OVP and UVLO features.
• Through-hole mounting in a quarter-brick package.
• Operating temperature range of -40°C to 100°C.
• Efficiency of 77.7%.
• Dimensions of 2.28 in L x 1.45 in W x 0.65 in H (57.9 mm x 36.8 mm x 16.5 mm).

Applications

• Commercial information technology equipment requiring isolated board-level 3.3 V power.
• Quarter-brick power subsystems operating from high-voltage DC inputs.
• Through-hole power conversion stages that need input-to-output isolation.

Design & Procurement Notes

When selecting the V300C3V3H50BL2, confirm that the available input voltage remains within 180 V to 375 V and that the 3.3 V output current demand does not exceed 15.15 A at the 50 W limit. Account for the 3 kV isolation requirement, through-hole mounting layout, quarter-brick footprint, and module height of 0.65 in (16.5 mm). The OVP and UVLO functions should be considered alongside upstream and downstream protection, while the -40°C to 100°C operating range and 77.7% efficiency affect thermal management and power-loss calculations. Commercial information technology equipment designs should verify compatibility with system voltage, current, and mechanical constraints.