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SQ24T03150-NECS

Description
DC-DC Regulated Power Supply Module, 1 Output, Hybrid
CategoryPower/power management    The power supply circuit   
File Size474KB,15 Pages
ManufacturerBel Fuse
Download Datasheet Parametric View All

SQ24T03150-NECS Overview

DC-DC Regulated Power Supply Module, 1 Output, Hybrid

SQ24T03150-NECS Parametric

Parameter NameAttribute value
Brand NamePower-One
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerBel Fuse
package instruction,
Reach Compliance Codecompliant
ECCN codeEAR99
Analog Integrated Circuits - Other TypesDC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage36 V
Minimum input voltage19 V
Nominal input voltage24 V
JESD-30 codeR-XDMA-P8
JESD-609 codee0
Number of functions1
Output times1
Number of terminals8
Maximum output voltage16.5 V
Minimum output voltage12 V
Nominal output voltage15 V
Package body materialUNSPECIFIED
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)NOT APPLICABLE
Certification statusNot Qualified
surface mountNO
technologyHYBRID
Terminal surfaceTIN LEAD OVER NICKEL
Terminal formPIN/PEG
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT APPLICABLE
Fine-tuning/adjustable outputYES
Base Number Matches1
SQ24T/S03150
19-36 Vdc Input, 3.3 A, 15 Vdc Output
The new
SemiQ™ Family
of DC/DC converters from di/dt
provides a high efficiency single output in a size that is only
60% of industry-standard quarter bricks, while preserving the
same pinout and functionality.
In high temperature environments, the thermal performance
of
SemiQ™
converters exceeds that of most competitors'
quarter bricks. This is accomplished through the use of pat-
ent 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 heatsinks minimize
airflow shadowing, thus enhancing cooling for downstream
devices. The use of 100% automation for assembly, coupled
with di/dt’s advanced electrical and thermal design, results in
a product with extremely high reliability.
With a standard pinout and trim equations, the
SQ24 Series
converters are perfect drop-in replacements for existing
quarter brick designs. Inclusion of this converter in new de-
signs can result in significant board space and cost savings.
The device is also available in a surface mount package.
In both cases the designer can expect reliability improve-
ment over other available converters because of the
SQ24
Series’
optimized thermal efficiency.
Data Sheet
SQ24T03150 and SQ24S03150 Converters
Features
Delivers up to 3.3 A @ 15 V
Industry-standard quarter brick pinout
Extremely small footprint: 0.896” x 2.30” (2.06 in
2
),
40% smaller than conventional quarter bricks
Higher current capability at elevated temperatures
than most competitors' quarter bricks
On-board input differential LC-filter
High efficiency – no heatsink required
Start up into pre-biased output
No minimum load required
Available in through-hole and SM packages
Lowest profile in industry: 0.274” (6.96 mm)
Lowest weight in industry: 0.53 oz (15 g)
Meets Basic Insulation requirements of EN60950
Fixed frequency operation
Fully protected
Remote output sense
Output voltage trim range: +10%/−20% with Industry-
standard trim equations
High reliability: MTBF of 3.4 million hours, calculated
per Telcordia TR-332, Method I Case 1
Positive or negative logic ON/OFF option
UL 60950 recognized in US and Canada and DEMKO
certified per IEC/EN 60950
Meets conducted emissions requirements of FCC
Class B and EN 55022 Class B with external filter
All materials meet UL94, V-0 flammability rating
Applications
Telecommunications
Datacommunications
Wireless
Servers
SQ24x03150 FDS Ver 4 01-21-04
USA Toll Free 866 WOW-didt
Page 1 of 15
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