V300B8T200BL3

Product Overview

The V300B8T200BL3 from Vicor Corporation is an isolated module DC DC converter intended for board-level power conversion in commercial information technology equipment. It accepts an input range of 180 V to 375 V and provides a single isolated 8 V output rated for up to 25 A, corresponding to a 200 W power capability. The converter is specified for operation from -40°C to 100°C and is offered in a through-hole 9-DIP module with dimensions of 57.9 mm by 55.9 mm by 12.7 mm. Its 3 kV isolation rating and integrated overvoltage and undervoltage lockout features support isolated power delivery architectures where input and output domains must be separated.

Key Features

• Isolated module DC DC converter with one output
• Input voltage range from 180 V to 375 V
• 8 V output with maximum output current of 25 A
• 200 W rated power capability
• 3 kV input-to-output isolation
• Overvoltage protection and undervoltage lockout
• Through-hole 9-DIP module package
• Operating temperature range of -40°C to 100°C

Applications

• Commercial information technology equipment requiring isolated 8 V board-level power rails
• Commercial information technology equipment using high-voltage DC input rails

Design & Procurement Notes

When selecting the V300B8T200BL3, consider the 180 V to 375 V input window and verify that upstream power supplies and bus voltages remain within this range across line and load transients. The single 8 V output and 25 A maximum current provide one isolated rail. Thermal planning should account for the 200 W power level and 84.4% efficiency, with attention to the module's 57.9 mm by 55.9 mm by 12.7 mm footprint and through-hole 9-DIP mounting. The 3 kV isolation rating and overvoltage protection and undervoltage lockout features should be reviewed against system insulation and protection requirements. The -40°C to 100°C operating range supports board placement in commercial information technology equipment where ambient conditions may vary.