Mfr Part #:

URAM3MN1

Mfr Name: Vicor

The Vicor URAM3MN1 is a 30A output ripple attenuator module designed for noise reduction. It operates over a 3-30V DC range and provides over 40dB of attenuation.

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URAM3MN1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Accessories
Manufacturer Name	Vicor
Operating Temperature	-20 to +100°C
Operating Voltage	3-30 VDC
Power	20 A

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URAM3MN1 Description

Short technical summary and product information.

The Vicor URAM3MN1 is an output ripple attenuator module that combines active and passive filtering to achieve significant noise attenuation. It offers greater than 40dB of noise attenuation across a frequency range of 60Hz to 1MHz.

This module operates over an input voltage range of 3 to 30V DC and is available in a 30A model. Its closed-loop architecture enhances load-transient response through dual-mode control, ensuring precise point-of-load voltage regulation. The integrated ORing diode function supports redundant and parallel operation.

The URAM3MN1 is compatible with various switching converters, including Vicor's VI-200/VI-J00 and Maxi, Mini, and Micro series DC-DC converters. It features a long pin style and a slotted baseplate for mounting.

This module is suitable for applications requiring reduced noise and improved voltage regulation in power systems.

URAM3MN1 Quick Information

Product Type: Output Ripple Attenuator Module

Series: URAM

Canonical Name: Vicor MicroRAM Output Ripple Attenuator Module

Subcategory: Output Ripple Attenuator Module

URAM3MN1 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

URAM3MN1 Features

Achieves >40dB noise attenuation from 60Hz to 1MHz.
Operates over a 3-30V DC input voltage range.
Rated for 30A current.
Closed-loop architecture improves load-transient response.
Integrated ORing diode function supports redundant operation.

URAM3MN1 Applications

Reduces noise in DC-DC converter outputs.
Improves point-of-load voltage regulation.
Suitable for redundant power system designs.
Compatible with various switching converters.

URAM3MN1 FAQs

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

What is the operating voltage range for the Vicor URAM3MN1?

The Vicor URAM3MN1 operates over a range of 3 to 30V DC.

What is the current rating of the Vicor URAM3MN1?

The Vicor URAM3MN1 is rated for 30A.

How much noise attenuation does the Vicor URAM3MN1 provide?

The Vicor URAM3MN1 provides greater than 40dB of noise attenuation from 60Hz to 1MHz.

What is the operating temperature range for the Vicor URAM3MN1?

The Vicor URAM3MN1 operates from -20°C to +100°C.

What type of baseplate does the Vicor URAM3MN1 have?

The Vicor URAM3MN1 has a slotted baseplate.

What pin style is available for the Vicor URAM3MN1?

The Vicor URAM3MN1 is available with a long pin style.