Datasheet > QM48T25050-NBA0

QM48T25050-NBA0

更新时间： 2023-01-03 07:29:17

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
13页	333K
描述
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, QUARTER-BRICK, 8 PIN

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QM48T25050-NBA0 数据手册

QM48T/S25050 DC-DC Converter Data Sheet

36-75 VDC Input; 5 VDC @ 25 A Quarter-Brick

The QM Series of high current single output dc-dc

converters sets new standards for thermal performance

and power density in the quarter-brick package.

The QM48T/S25050 converters of the QM Series provide

thermal performance in high temperature environments

that is comparable to or exceeds the industry’s leading 5 V

half-bricks. This is accomplished through the use of patent

pending circuit, packaging and processing techniques to

achieve

ultra-high

efficiency,

excellent

thermal

management, and a very low body profile.

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 electric

and thermal design, results in a product with extremely

high reliability.

Features

•

RoHS lead-free solder and lead-solder-exempted

products are available

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.

•

Delivers up to 25 A @ 5.0 V

Industry-standard quarter brick pinout

On-board input differential LC-filter

High efficiency – no heat sink required

Start-up into pre-biased output

No minimum load required

Available in through-hole and surface-mount packages

Low profile: 0.28” [7.1 mm] SMT version,

0.31” [7.9 mm] TH version

Applications

•

Low weight: 1.1 oz [31.5 g] typical

Meets Basic Insulation requirements of EN60950

Withstands 100 V input transient for 100 ms

Fixed-frequency operation

Fully protected

Remote output sense

•

Telecommunications

Data communications

Wireless

Servers

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

industry-standard trim equations

•

High reliability: MTBF of 2.6 million hours,

calculated per Telcordia TR-332, Method I Case 1

Positive or negative logic ON/OFF option

UL60950 recognized in US and Canada and

DEMKO certified per IEC/EN60950

Meets conducted emissions requirements of FCC

Class B and EN 55022 Class B with external filter

All materials meet UL94, V-0 flammability rating

•

V4.0 29-March-11

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与QM48T25050-NBA0相关器件

型号	品牌	获取价格	描述	数据表
QM48T25050-NBA0G	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT, QUARTER-BRICK, 8 PI
QM48T25050-NBB0	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, QUARTER-BRICK, 8 PIN
QM48T25050-NBB0G	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT, QUARTER-BRICK, 8 PI
QM48T25050-NBC0	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, QUARTER-BRICK, 8 PIN
QM48T25050-NBC0G	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT, QUARTER-BRICK, 8 PI
QM48T25050-NCA0	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, QUARTER-BRICK, 8 PIN
QM48T25050-NCA0G	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT, QUARTER-BRICK, 8 PI
QM48T25050-NCB0	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, QUARTER-BRICK, 8 PIN
QM48T25050-NCB0G	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT, QUARTER-BRICK, 8 PI
QM48T25050-NDA0	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, QUARTER-BRICK PACKAGE-8

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