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The Vicor MicroRAM URAM3T21 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 the 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 of power. Its closed-loop architecture enhances load-transient response and offers precise point-of-load voltage regulation. The URAM3T21 is compatible with various switching converters, including Vicor's own VI-200/VI-J00 and Maxi, Mini, and Micro series.
Designed for flexibility, the URAM3T21 supports redundant and parallel operation through its integrated ORing diode function. It features a long pin style and a slotted baseplate for mounting.
Key specifications include 20A power, a 3-30V DC operating voltage range, and an operating temperature range of -20°C to +100°C. The module is designed to attenuate noise from 60Hz to 1MHz.
The Vicor URAM3T21 has a power rating of 20A.
The URAM3T21 operates over a range of 3 to 30V DC.
The operating temperature range for the URAM3T21 is -20°C to +100°C.
The URAM3T21 provides greater than 40dB of noise attenuation from 60Hz to 1MHz.
The Vicor URAM3T21 is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) for the URAM3T21 is 1 Unlimited.
The REACH status for the URAM3T21 is REACH Unaffected.