Datasheet > QME48T40050-NGBB

QME48T40050-NGBB

更新时间： 2024-11-15 00:50:03

品牌	Logo	应用领域
BEL		DC-DC转换器
页数	文件大小	规格书
14页	1320K
描述
QUARTER-BRICK DC-DC CONVERTER

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QME48T40050-NGBB 数据手册

The QME48T40050 converter of the QME-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 QME-Series converters provide outputs

that can be trimmed from –20% to +10% of the nominal output voltage, thus

providing outstanding design flexibility.

36-75 VDC Input

•

5 VDC @ 40 A Output

Industry-standard quarter-brick pinout

On-board input differential LC-filter

Start-up into pre-biased load

No minimum load required

Dimensions: 1.45” x 2.30” x 0.445” (36.83 x 58.42 x 11.3 mm)

Weight: 1.22 oz [34.98 g]

Withstands 100 V input transient for 100 ms

Fixed-frequency operation

Fully protected

Latching and non-latching protection available

Remote output sense

Positive or negative logic ON/OFF option

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

equations

High reliability: MTBF = 9.7 million hours, calculated per Telcordia

TR-332, Method I Case

•

Approved to the latest edition of the following safety standards: UL/CSA

60950-1, EN60950-1 and IEC60950

Designed to meet Class B conducted emissions per FCC and EN55022

when used with external filter

All materials meet UL94, V-0 flammability rating

12 3 4 5 6 7...14

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