Datasheet > QBK025A0B1

QBK025A0B1

更新时间： 2024-11-24 06:06:15

品牌	Logo	应用领域
LINEAGEPOWER		/
页数	文件大小	规格书
16页	461K
描述
36-55Vdc Input; 12Vdc Output Voltage; 25A Output Current

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QBK025A0B1 数据手册

Data Sheet

March 27, 2008

QBK025A0B Series DC-DC Converter Power Modules:

36- 55Vdc Input, 12Vdc Output and 25A Output Current

Features

RoHS Compliant

Compliant to RoHS EU Directive 2002/95/EC (-Z

versions)

Compliant to RoHS EU Directive 2002/95/EC with

lead solder exemption (non-Z versions)

Delivers up to 25A Output current

High efficiency – 94% at 12V full load

Industry standard Quarter brick footprint

57.9mm x 36.8mm x 10.6mm

(2.28in x 1.45in x 0.42in)

Low output ripple and noise

Cost efficient open frame design

Intermediate input voltage range

Output overcurrent/voltage protection

Over-temperature protection

Applications

Distributed power architectures

Servers and storage applications

Optical and Access Network Equipment

Enterprise Networks

Single optimal regulated output

Wide operating temperature range (-40⁰C to 85⁰C)

Positive logic, Remote On/Off

Options

Complies with and is licensed for Basic Insulation

rating per EN60950-1

Negative logic, Remote On/Off

CE mark meets 73/23/EEC and 93/68/EEC

directives^§

UL* 60950-1Recognized, CSA^†C22.2 No. 60950-1-

03 Certified, and VDE^‡0805:2001-12 (EN60950-1)

Licensed

Active load sharing (Parallel Operation)

Baseplate option (-H)

Auto restart after fault shutdown

Case ground pin

ISO** 9001 and ISO 14001 certified manufacturing

facilities

Description

The QBK025A0B series of DC-DC converters are an expansion of a new generation of DC/DC power modules

designed to support 12Vdc intermediate bus applications where multiple low voltages are subsequently generated

using discrete/modular point of load (POL) converters. The QBK025A0B series provide up to 25A output current in

an industry standard quarter brick, which makes it an ideal choice for small space, high current and 12V

intermediate bus voltage applications. The converter incorporates synchronous rectification technology and

innovative packaging techniques to achieve efficiency reaching 94% at 12V full load. This leads to lower power

dissipations such that for many applications a heat sink is not required. The output is fully isolated from the input,

allowing versatile polarity configurations and grounding connections. Built-in filtering for both input and output

minimizes the need for external filtering.

UL is a registered trademark of Underwriters Laboratories, Inc.

CSA is a registered trademark of Canadian Standards Association.

VDE is a trademark of Verband Deutscher Elektrotechniker e.V.

†

‡

** ISO is a registered trademark of the International Organization of Standards

Document No: DS03-096 ver. 1.46

PDF name: qbus_qbk025a0b_ds.pdf

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与QBK025A0B1相关器件

型号	品牌	获取价格	描述	数据表
QBK025A0B1-H	LINEAGEPOWER	获取价格	36-55Vdc Input; 12Vdc Output Voltage; 25A Output Current
QBK025A0B1-PHZ	LINEAGEPOWER	获取价格	36-55Vdc Input; 12Vdc Output Voltage; 25A Output Current
QBK025A0B1Z	LINEAGEPOWER	获取价格	36-55Vdc Input; 12Vdc Output Voltage; 25A Output Current
QBK025A0B41-BH	LINEAGEPOWER	获取价格	36-55Vdc Input; 12Vdc Output Voltage; 25A Output Current
QBK025A0B41-BHZ	LINEAGEPOWER	获取价格	36-55Vdc Input; 12Vdc Output Voltage; 25A Output Current
QBK025A0B41-PH	LINEAGEPOWER	获取价格	36-55Vdc Input; 12Vdc Output Voltage; 25A Output Current
QBK025A0B71-BHZ	LINEAGEPOWER	获取价格	36-55Vdc Input; 12Vdc Output Voltage; 25A Output Current
QBK025A0B71-BPH	LINEAGEPOWER	获取价格	36-55Vdc Input; 12Vdc Output Voltage; 25A Output Current
QBK025A0B741-BH	LINEAGEPOWER	获取价格	36-55Vdc Input; 12Vdc Output Voltage; 25A Output Current
QBK025A0B741-BPH	LINEAGEPOWER	获取价格	36-55Vdc Input; 12Vdc Output Voltage; 25A Output Current

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