Datasheet > CQ2540-9R

CQ2540-9R

更新时间： 2024-11-24 14:48:35

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
26页	2759K
描述
DC-DC Regulated Power Supply Module, 2 Output, 120W, Hybrid, METAL, CASE Q01, MODULE

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技术参数
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CQ2540-9R 技术参数

是否Rohs认证：	不符合	生命周期：	Not Recommended
包装说明：	,	Reach Compliance Code：	compliant
ECCN代码：	EAR99	风险等级：	5.79
模拟集成电路 - 其他类型：	DC-DC REGULATED POWER SUPPLY MODULE	最大输入电压：	75 V
最小输入电压：	33.6 V	标称输入电压：	48 V
JESD-30 代码：	R-MXMA-X	JESD-609代码：	e0
功能数量：	1	输出次数：	2
最高工作温度：	71 °C	最低工作温度：	-40 °C
最大输出电压：	16.5 V	最小输出电压：	9 V
标称输出电压：	15 V	封装主体材料：	METAL
封装形状：	RECTANGULAR	封装形式：	MICROELECTRONIC ASSEMBLY
峰值回流温度（摄氏度）：	NOT SPECIFIED	认证状态：	Not Qualified
表面贴装：	NO	技术：	HYBRID
温度等级：	OTHER	端子面层：	TIN LEAD
端子形式：	UNSPECIFIED	端子位置：	UNSPECIFIED
处于峰值回流温度下的最长时间：	NOT SPECIFIED	最大总功率输出：	120 W
微调/可调输出：	YES	Base Number Matches：	1

CQ2540-9R 数据手册

Q Series Data Sheet

66 – 132 Watt DC-DC Converters

Features

• RoHS lead-free-solder and lead-solder-exempted

products are available

• Wide input voltage ranges up to 150 VDC

• 1 or 2 isolated outputs from 3.3 to 48 V

• Class I equipment

• Extremely high efficiency of up to 90%

• Flexible output power

• Excellent surge and transient protection

• Outputs open and short-circuit proof

• Redundant operation, current sharing

• Extremely low inrush current, hot-swappable

• Externally adjustable output voltage and inhibit

• Electric strength test 2.1 kVDC

• Extremly slim case (4 TE, 20 mm), fully enclosed

• Railway standards EN 50155, 50121-3-2 observed

• Telecoms-compatible input voltage range of 48Q

models according to ETS 300132-2 (38.4 to 75 VDC)

111

4.4"

3 U

Safety-approved to IEC/EN 60950-1 and UL/CSA

60950-1 2^ndEd.

164

6.5"

0.8"

4 TE

Description

panel allow for a check of the main output voltage.

Full system flexibility and n+1 redundant operating mode are

possible due to virtually unrestricted series or parallel

connection capabilities of all outputs. In parallel connection of

several converters, automatic current sharing is provided by a

single-wire interconnection.

These extremely compact DC-DC converters incorporate all

necessary input and output filters, signaling and protection

features, which are required in the majority of applications.

The converters provide important advantages such as flexible

output power through primary current limitation, high

efficiency, excellent reliability, very low ripple and RFI noise

levels, full input to output isolation, negligible inrush current,

overtemperature protection, and input over-/undervoltage

lockout. The converter inputs are protected against surges

and transients occurring on the source lines.

As a modular power supply or as part of a distributed power

supply system, the extremely low profile design significantly

reduces the necessary power supply volume without

sacrificing high reliability. A temperature sensor disables the

outputs, if the case temperature exceeds the limit. The outputs

are automatically re-enabled, when the temperature drops

below the limit.

The converters are particularly suitable for rugged

environments, such as railway applications. They have been

designed in accordance with the European railway standards

EN 50155 and EN 50121-3-2. All printed circuit boards are

coated with a protective lacquer.

The fully enclosed, black-coated aluminum case acts as a heat

sink and an RFI shield. The converters are designed for 19"

DIN-rack systems occupying 3 U/4 TE only, but can also be

chassis-mounted by means of four screws. Fitting an

additional heat or ordering options with fitted heat sink is

possible as well.

The outputs are continuously open- and short-circuit proof. An

isolated output Power Good signal and LEDs at the front panel

indicate the status of the converter. Test sockets at the front

Table of Contents

Page

Electromagnetic Compatibility (EMC) ............................... 19

Immunity to Environmental Conditions ............................. 21

Mechanical Data ............................................................... 22

Safety and Installation Instructions ................................... 23

Description of Options ...................................................... 24

Accessories....................................................................... 26

Description .......................................................................... 1

Model Selection .................................................................. 2

Functional Description ........................................................ 5

Electrical Input Data ............................................................ 6

Electrical Output Data ......................................................... 8

Auxiliary Functions ............................................................ 16

BCD20011-G Rev AG, 12-Mar-2012

Page 1 of 26

www.power-one.com

12 3 4 5 6 7...26

中文翻译

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