Mfr Part #:

URAM3M12

Mfr Name: Vicor

The Vicor URAM3M12 is an Output Ripple Attenuation Module designed for power supply applications. It features a wide input voltage range and high efficiency.

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URAM3M12 Specifications Quick View

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Category	Accessories
Manufacturer Name	Vicor
Dimensions	2.28 x 1.45 x 0.5 in / 57.9 x 36.8 x 12.7 mm
Efficiency	Up to 98%
Input Voltage	3-30 Vdc

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URAM3M12 Description

Short technical summary and product information.

The Vicor URAM3M12 is an Output Ripple Attenuation Module from the MicroRAM family. It is designed to significantly improve load transient response and offers >40dB ripple attenuation from 60Hz to 1MHz.

This module operates with a 3-30Vdc input range and achieves an efficiency of up to 98%. It supports N+1 redundancy through an integrated OR'ing diode and offers user-selectable performance optimization with combined active and passive filtering. The URAM3M12 is available in 20 and 30 Ampere ratings.

Its physical dimensions are 2.28 x 1.45 x 0.5 inches (57.9 x 36.8 x 12.7 mm). This component is suitable for applications requiring clean power delivery and stable voltage regulation.

URAM3M12 Quick Information

Product Type: Output Ripple Attenuation Module

Series: URAM

Canonical Name: Vicor URAM3M12 Output Ripple Attenuation Module

Subcategory: Accessories

URAM3M12 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

URAM3M12 Features

>40dB ripple attenuation from 60Hz to 1MHz.
Up to 98% efficiency.
3-30Vdc input voltage range.
Integrated OR'ing diode for redundancy.
Available in 20A and 30A ratings.

URAM3M12 Applications

Improves load transient response.
Supports N+1 power system redundancy.
Filters output ripple effectively.
Suitable for demanding power applications.

URAM3M12 FAQs

5 frequently asked questions generated from this part’s specifications.

What is the input voltage range for the Vicor URAM3M12?

The input voltage range is 3-30 Vdc.

What is the ripple attenuation provided by the URAM3M12?

It provides over 40dB of ripple attenuation from 60Hz to 1MHz.

What is the maximum efficiency of the Vicor URAM3M12?

The efficiency is up to 98%.

What ampere ratings are available for the URAM3M12?

It is available in 20 and 30 Ampere ratings.

What are the physical dimensions of the URAM3M12 module?

The dimensions are 2.28 x 1.45 x 0.5 inches or 57.9 x 36.8 x 12.7 mm.