Datasheet > QM48T14120-NBA0G

QM48T14120-NBA0G

更新时间： 2023-07-15 00:00:00

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
20页	306K
描述
DC-DC Regulated Power Supply Module, 1 Output, 168W, Hybrid, ROHS COMPLIANT, QUARTER BRICK, PACKAGE-8

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QM48T14120-NBA0G 数据手册

QM48T/S14120 DC-DC Converter Data Sheet

36-75 VDC Input; 12 VDC @ 14 A Output

Features

 RoHS lead-free solder and lead-solder-exempted

products are available

 Delivers up to 14 A (168 W)

 Industry-standard quarter-brick pinout

 Available: through-hole and surface-mount packages

 Weight: 1.1 oz [31.5 g] typical

 On-board input differential LC-filter

 Start-up into pre-biased load

 No minimum load required

 Meets Basic Insulation requirements of IEC60950

 Withstands 100 V input transient for 100 ms

 Fixed-frequency operation

 Fully protected

 Remote output sense

 Fully protected with automatic recovery

 Paralleling option available

 Positive or negative logic ON/OFF option

 Output voltage trim range: +10%/−20% with

industry-standard trim equations

Applications

 Telecommunications

 Data communications

 Wireless communications

 Servers, workstations

 High reliability: MTBF approx. 2.6 million hours,

calculated per Telcordia TR-332, Method I Case 1

 Safety approved to UL60950-1, CSA60950-1,

Benefits

EN60950-1 and IEC60950-1.

 High efficiency – no heat sink required

 Higher current capability at 70 °C than many

competitors’ 12 V half-bricks

 Designed to meet Class B conducted emissions per

FCC and EN55022 when used with external filter

 All materials meet UL94, V-0 flammability rating

Description

The QM48T/S14120 converter of the QM-Series provides outstanding thermal performance in high temperature

environments. This performance is accomplished through the use of patented/patent-pending circuits, packaging,

and processing techniques to achieve ultra-high efficiency, excellent thermal management, and a low-body profile.

The low-body profile and the preclusion of heat sinks minimize impedance to system airflow, thus enhancing

cooling for both upstream and downstream devices. The use of 100% automation for assembly, coupled with

advanced electronic circuits, and thermal design results in a product with extremely high reliability.

Operating from a 36-75 V input, the QM-Series converters provide outputs that can be trimmed from –20% to

+10% of the nominal output voltage, thus providing outstanding design flexibility.

The paralleling version of the QM48T/S14120-wxyP converter has the paralleling capability for use in applications

requiring higher power levels than available with a single converter.

ZD-00376 Rev. 1.1.1, 19-Feb-10

Page 1 of 20

www.power-one.com

12 3 4 5 6 7...20

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与QM48T14120-NBA0G相关器件

型号	品牌	描述	获取价格	数据表
QM48T14120-NBAPG	BEL	DC-DC Regulated Power Supply Module, 1 Output, 168W, Hybrid, ROHS COMPLIANT, QUARTER BRICK	获取价格
QM48T14120-NBB0	BEL	DC-DC Regulated Power Supply Module, 1 Output, 168W, Hybrid, QUARTER BRICK, PACKAGE-8	获取价格
QM48T14120-NBB0G	BEL	DC-DC Regulated Power Supply Module, 1 Output, 168W, Hybrid, ROHS COMPLIANT, QUARTER BRICK	获取价格
QM48T14120-NBBP	BEL	DC-DC Regulated Power Supply Module, 1 Output, 168W, Hybrid, QUARTER BRICK, PACKAGE-8	获取价格
QM48T14120-NBC0G	BEL	DC-DC Regulated Power Supply Module, 1 Output, 168W, Hybrid, ROHS COMPLIANT, QUARTER BRICK	获取价格
QM48T14120-NBCPG	BEL	DC-DC Regulated Power Supply Module, 1 Output, 168W, Hybrid, ROHS COMPLIANT, QUARTER BRICK	获取价格

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