Datasheet > QD48T025033-NCC0

QD48T025033-NCC0

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
15页	351K
描述
DC-DC Regulated Power Supply Module, 2 Output, Hybrid, SMT-7

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

QD48T025033-NCC0 数据手册

QD48T025033 DC-DC Converter Data Sheet

36-75 VDC Input; 2.5 and 3.3VDC @ 15A Outputs

The QD48T025033 dual output through-hole mounted

DC-DC converter offers unprecedented performance in a

quarter-brick package by providing two independently

regulated high current outputs. This is accomplished by the

use of patent-pending circuit and packaging techniques to

achieve ultra-high efficiency, excellent thermal performance,

and a very low body profile.

In telecommunications applications the QD48 converters

provide up to 15 A per channel simultaneously – 30 A total –

with thermal performance far exceeding existing dual

quarter-bricks and comparable to dual half-bricks. Low body

profile and the preclusion of heat sinks minimize airflow

shadowing, thus enhancing cooling for downstream devices.

The use of 100% surface-mount technologies for assembly,

coupled with Power-One’s advanced electric and thermal

circuitry and packaging, results in a product with extremely

high quality and reliability.

QD48T025033 Converter

Features

•

RoHS lead-free solder and lead-solder-exempted

products are available

Delivers up to 15 A simultaneously on 2.5 VDC and

3.3 VDC outputs

Can replace two single output quarter-bricks

Minimal cross-channel interference

High efficiency: 87.5% @ 2x15 A, 88% @ 2x7.5 A

Start-up into pre-biased output

No minimum load required

No heat sink required

Low profile: 0.28” [7.2 mm]

Low weight: 1 oz [28 g] typical

Industry-standard footprint: 1.45” x 2.30”

Industry-standard pinout

Meets Basic Insulation requirements of EN60950

Withstands 100 V input transient for 100 ms

On-board LC input filter

100

•

500 LFM (2.5 m/s)

400 LFM (2.0 m/s)

300 LFM (1.5 m/s)

200 LFM (1.0 m/s)

100 LFM (0.5 m/s)

30 LFM (0.15 m/s)

Ambient Temperature [°C]

Fixed-frequency operation

Fully protected

Fig. 1: Available output power vs. ambient air temperature and

airflow rates for QD48T025033 converter mounted vertically with air

flowing from pin 3 to pin 1, MOSFET temperature ≤ 120°C, Vin =

48 V and balanced load on both outputs (Iout1 = Iout2).

Output voltage trim range: ±10% for both outputs

Trim resistor via industry-standard equations

High reliability: MTBF 2.6 million hours, calculated per

Telcordia TR-332, Method I Case 1

Positive or negative logic ON/OFF option

UL 60950-1, CSA C22.2 60950-1-03, and certified per

IEC/EN 60950-1

Meets conducted emissions requirements of FCC

Class B and EN55022 Class B with external filter

All materials meet UL94, V-0 flammability rating

•

Applications

•

Telecommunications

Data communications

Wireless

•

Servers

MCD10084 Rev. 1.0, 25-Sep-08

Page 1 of 15

www.power-one.com

12 3 4 5 6 7...15

下载PDF

与QD48T025033-NCC0相关器件

型号	品牌	描述	获取价格	数据表
QD48T025033-NCC0G	BEL	DC-DC Regulated Power Supply Module, 2 Output, Hybrid, ROHS COMPLIANT PACKAGE-7	获取价格
QD48T025033-ND00	BEL	DC-DC Regulated Power Supply Module, ROHS COMPLIANT, QUARTER-BRICK PACKAGE-7	获取价格
QD48T025033-NDB0G	BEL	DC-DC Regulated Power Supply Module, 2 Output, Hybrid, ROHS COMPLIANT PACKAGE-7	获取价格
QD48T025033-NDC0G	BEL	DC-DC Regulated Power Supply Module, 2 Output, Hybrid, ROHS COMPLIANT PACKAGE-7	获取价格
QD48T025033-NS00	BEL	DC-DC Regulated Power Supply Module, ROHS COMPLIANT, QUARTER-BRICK PACKAGE-7	获取价格
QD48T025033-NSB0	BEL	DC-DC Regulated Power Supply Module, ROHS COMPLIANT, QUARTER-BRICK PACKAGE-7	获取价格

产品中心

服务支持

精选活动

关于我们

帮助中心

QD48T025033-NCC0

QD48T025033-NCC0 数据手册

与QD48T025033-NCC0相关器件

与QD48T025033-NCC0相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

QD48T025033-NCC0

QD48T025033-NCC0 数据手册

与QD48T025033-NCC0相关器件

与QD48T025033-NCC0相关文章

您还可以找

您在本页遇到什么问题？