EEWORLDEEWORLDEEWORLD

Part Number

Search

SQE48T30033-NGA0G

Description
isolated DC/DC converters 99w 3.3vout 30a 36-75vin
Categorysemiconductor    Power management   
File Size502KB,29 Pages
ManufacturerPower-One (bel)
Websitehttps://belfuse.com/
Environmental Compliance  
Download Datasheet Parametric Compare View All

SQE48T30033-NGA0G Online Shopping

Suppliers Part Number Price MOQ In stock  
SQE48T30033-NGA0G - - View Buy Now

SQE48T30033-NGA0G Overview

isolated DC/DC converters 99w 3.3vout 30a 36-75vin

SQE48T30033-NGA0G Parametric

Parameter NameAttribute value
ManufacturePower-One
Product CategoryIsolated DC/DC Converters
RoHSYes
ProducIsolated
Output Powe99 W
Input Voltage Range36 V to 75 V
Input Voltage-nominal48 V
Number of Outputs1
Output Voltage-Channel 13.3 V
Output Current-Channel 130 A
Isolation Voltage2.25 kV
Mounting StyleThrough Hole
Package / Case SizeEighth Brick
Output TypeIsolated
Factory Pack Quantity100
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
Fully protected
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
UL60950 recognized in US and Canada and certified
per IEC/EN60950
Designed to meet Class B conducted emissions per
FCC and EN55022 when used with external filter
All materials meet UL94, V-0 flammability rating
Applications
Telecommunications
Data communications
Wireless communications
Servers, workstations
Benefits
High efficiency – no heat sink required
Higher current capability at elevated temperatures
than competitors’ 30 A quarter-bricks
th
Industry standard 1/8 brick footprint: 0.896” x
2
2.30” (2.06 in ), 38% smaller than conventional
quarter-bricks
Description
The high temperature 30A SQE48 Series of DC-DC converters provides a high efficiency single output, in a 1/8
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.
th
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
Page 1 of 29

SQE48T30033-NGA0G Related Products

SQE48T30033-NGA0G SQE48T30018-NGB0G SQE48T30018-NGA0G SQE48T30018-NGB0 SQE48T30025-NGB0 SQE48T30033-NDA0G SQE48T30033-PGB0G SQE48T30033-NGB0
Description isolated DC/DC converters 99w 3.3vout 30a 36-75vin isolated DC/DC converters isolated DC/DC converters 54w 1.8vout 30a 36-75vin isolated DC/DC converters 36-75vin 30adc 1.8V isolated DC/DC converters 36-75vin 30adc 2.5V isolated DC/DC converters isolated DC/DC converters isolated DC/DC converters 36-75vin 30adc 3.3V
Manufacture Power-One Power-One Power-One Power-One Power-One - - -
Product Category Isolated DC/DC Converters Isolated DC/DC Converters Isolated DC/DC Converters Isolated DC/DC Converters Isolated DC/DC Converters - - -
RoHS Yes Yes Yes In Transiti In Transiti - - -
Produc Isolated Isolated Isolated Isolated Isolated - - -
Input Voltage Range 36 V to 75 V 36 V to 75 V 36 V to 75 V 36 V to 75 V 36 V to 75 V - - -
Input Voltage-nominal 48 V 48 V 48 V 48 V 48 V - - -
Number of Outputs 1 1 1 1 1 - - -
Output Voltage-Channel 1 3.3 V 1.8 V 1.8 V 1.8 V 2.5 V - - -
Output Current-Channel 1 30 A 30 A 30 A 30 A 30 A - - -
Isolation Voltage 2.25 kV 2.25 kV 2.25 kV 2.25 kV 2.25 kV - - -
Mounting Style Through Hole Through Hole Through Hole Through Hole Through Hole - - -
Package / Case Size Eighth Brick Eighth Brick Eighth Brick Eighth Brick Eighth Brick - - -
Factory Pack Quantity 100 100 100 250 250 - - -

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1998  763  2470  129  1445  41  16  50  3  30 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号