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The Vicor MicroRAM URAM2T21 is an output ripple attenuator module that combines active and passive filtering to achieve significant noise attenuation. It provides greater than 40dB of noise attenuation across a frequency range of 60Hz to 1MHz.
This module operates over a wide input voltage range of 3 to 30V DC and is rated for 20A. Its closed-loop architecture enhances load-transient response and offers precise point-of-load voltage regulation. The URAM2T21 supports redundant and parallel operation due to its integrated ORing diode function.
Designed for compatibility with various switching converters, including Vicor's own VI-200/VI-J00 and Maxi, Mini, and Micro series, the URAM2T21 is suitable for applications requiring clean power delivery. It features a long pin style and a slotted baseplate for mounting.
The operating temperature range for this module is -40°C to +100°C, making it suitable for demanding environments. While RoHS 3 compliant, the status is unverified.
The operating voltage range is 3-30V DC.
The operating temperature range is -40°C to +100°C.
The module features a long pin style and a slotted baseplate.
The current rating is 20A.
It provides greater than 40dB of noise attenuation from 60Hz to 1MHz.