Datasheet > SQE48T30025-PGB0

SQE48T30025-PGB0

更新时间： 2024-11-28 08:34:47

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
29页	532K
描述
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, PACKAGE-8

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SQE48T30025-PGB0 数据手册

SQE48T30 DC-DC Series Data Sheet

36-75 VDC Input; 1.2-3.3 VDC @ 30 A Output

Features

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

products are available

• Delivers up to 30 A

• Industry-standard quarter-brick pinout

• Outputs available: 3.3, 2.5, 1.8, 1.5, and 1.2 VDC

• On-board input differential LC-filter

• Start-up into pre-biased load

• No minimum load required

• Weight: 0.72 oz [20.6 g]

• Meets Basic Insulation requirements of EN60950

• Withstands 100 V input transient for 100 ms

• Fixed-frequency operation

Applications

• Fully protected

• Telecommunications

• Data communications

• Wireless communications

• Servers, workstations

• Remote output sense

• Positive or negative logic ON/OFF option

• Latching and non-latching protection available

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

industry-standard trim equations (except 1.2 Vout)

• High reliability: MTBF = 15.75 million hours,

calculated per Telcordia TR-332, Method I Case 1

Benefits

• UL60950 recognized in US and Canada and certified

per IEC/EN60950

• High efficiency – no heat sink required

• Higher current capability at elevated temperatures

• Designed to meet Class B conducted emissions per

than competitors’ 30 A quarter-bricks

FCC and EN55022 when used with external filter

• Industry standard 1/8^thbrick footprint: 0.896” x

2.30” (2.06 in²), 38% smaller than conventional

quarter-bricks

• All materials meet UL94, V-0 flammability rating

Description

The high temperature 30A SQE48 Series of DC-DC converters provides a high efficiency single output, in a 1/8^th

brick package that is only 62% the size of the industry-standard quarter-brick. Specifically designed for operation

in systems that have limited airflow and increased ambient temperatures, the SQE48T30 converters utilize the

same pinout and functionality of the industry-standard quarter-bricks.

The 30 A SQE48 Series converters provide thermal performance in high temperature environments that exceeds

most competitors' 30A quarter-bricks. 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.

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 SQE48T30 converters provide any standard output voltage from 3.3 V down

to 1.2 V that can be trimmed from –20% to +10% of the nominal output voltage (±10% for output voltage 1.2 V),

thus providing outstanding design flexibility.

With standard pinout and trim equations, the SQE48 Series converters are perfect drop-in replacements for

existing 30 A quarter-brick designs. Inclusion of this converter in a new design can result in significant board space

and cost savings. The designer can expect reliability improvement over other available converters because of the

SQE48 Series’ optimized thermal efficiency.

ZD-01961 Rev. 2.1, 17-Mar-11

www.power-one.com

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与SQE48T30025-PGB0相关器件

型号	品牌	获取价格	描述	数据表
SQE48T30025-PGBT	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, PACKAGE-8
SQE48T30025-PGBTG	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT PACKAGE-8
SQE48T30033-NDAL	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, PACKAGE-8
SQE48T30033-NDATG	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT PACKAGE-8
SQE48T30033-NDB0	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, PACKAGE-8
SQE48T30033-NDB0G	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT PACKAGE-8
SQE48T30033-NDBL	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, PACKAGE-8
SQE48T30033-NDBTG	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT PACKAGE-8
SQE48T30033-NDC0G	BEL	获取价格	DC-DC Regulated Power Supply Module, 1 Output, Hybrid
SQE48T30033-NDCL	BEL	获取价格	DC-DC Regulated Power Supply Module,

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