IB0xxE120T32xx-xx

IBC Module

4:1 Intermediate Bus Converter Module: Up to 300 W Output

IBC MODULE

Rev 1.0

vicorpower.com

Page 1 of 16

03/2015

800 927.9474

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Product Overview

The Intermediate Bus Converter (IBC) Module is a very efficient, low profile, isolated, fixed

ratio converter for power system applications in enterprise and optical access networks.

Rated at up to 300 W from 38 to 55 Vin, the IBC conforms to an industry standard

eighth brick footprint while supplying the power of a quarter brick. Its leading

efficiency enables full load operation at 65°C with only 200 LFM airflow. Its small cross

section facilitates unimpeded airflow — above and below its thin body — to minimize

the temperature rise of downstream components.

•

Input: 36 – 60 Vdc

(38 – 55 Vdc for IB048x)

•

Output: 12.0 Vdc at 48 Vin

•

Output current up to 32 A

•

•

2,250 Vdc isolation

(1,500 Vdc isolation for IB048x)

•

97.9% peak efficiency

•

Low profile: 0.38” height above board

•

Industry standard 1/8 Brick pinout

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Sine Amplitude Converter

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Low noise 1 MHz ZVS/ZCS

Features

[A]

For higher power applications see 500 W module IB0xxE120T40xx-xx.

Applications

Size:

2.30 x 0.9 x 0.38 in

58,4 x 22,9 x 9,5 mm

PART NUMBER DESIGNATION

Function

Input

Voltage

Package

Output Voltage

(Nom.) x 10

Temperature Grade

Output

Current

Enable

Logic

Pin

Length

Options

I

B

0

x

x

E

1

2

0

T

3

2

x

x

x

x

048 = 38 - 55 Vdc

050 = 36 - 60 Vdc

054 = 36 - 60 Vdc*

*w/operating transient to 75 Vdc

00 = Open frame

-

IB = Intermediate

Bus Converter

E = Eighth Brick

Format

(4:1 transfer ratio)

N = Negative

P = Positive

32 = Max Rated Output Current

1 = 0.145 in

2 = 0.210 in

3 = 0.180 in