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SSQE48T20033-NAB0G

Description
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT PACKAGE-8
CategoryPower/power management    The power supply circuit   
File Size449KB,12 Pages
ManufacturerBel
Websitehttp://www.belfuse.com
Environmental Compliance
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SSQE48T20033-NAB0G Overview

DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT PACKAGE-8

SSQE48T20033-NAB0G Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerBel
package instructionPACKAGE-8
Reach Compliance Codecompliant
ECCN codeEAR99
Factory Lead Time20 weeks
Is SamacsysN
Analog Integrated Circuits - Other TypesDC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage75 V
Minimum input voltage36 V
Nominal input voltage48 V
JESD-30 codeR-XDMA-P8
JESD-609 codee3
Number of functions1
Output times1
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output voltage3.63 V
Minimum output voltage2.64 V
Nominal output voltage3.3 V
Package body materialUNSPECIFIED
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
surface mountNO
technologyHYBRID
Temperature levelINDUSTRIAL
Terminal surfaceMATTE TIN OVER NICKEL
Terminal formPIN/PEG
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Fine-tuning/adjustable outputYES
Base Number Matches1
SSQE48T20033 DC-DC Converter
36-75 VDC Input; 3.3 VDC, 20 A Output
Data Sheet
Features
RoHS lead-free solder and lead-solder-exempted
products are available
Industry-standard DOSA pinout
Output: 3.3 V at 20 A
On-board input differential LC-filter
Start-up into pre-biased load
No minimum load required
Weight: 0.44 oz [12.3 g]
Meets Basic Insulation requirements of EN60950
Withstands 100 V input transient for 100 ms
Fixed-frequency operation
Hiccup overcurrent protection
Fully protected (OTP, OCP, OVP, UVLO)
Remote sense
Remote ON/OFF positive or negative logic option
Output voltage trim range: +10%/−20% with
industry-standard trim equations
Low height of 0.374” (9.5mm)
th
Industry standard 1/16 brick footprint: 0.9” by 1.3”
High reliability: MTBF = 16.23 million hours,
calculated per Telcordia TR-332, Method
I
Case 1
UL60950 recognized in US and Canada and
DEMKO 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
Cost effective, single board design
Small size and low-profile
Description
The new SSQE48T20033 DC-DC converter is an open frame sixteenth-brick DC-DC converter that conforms to
the Distributed Open Standards Architecture (DOSA) specifications. The converter operates over an input voltage
range of 36 to 75 VDC, and provides a tightly regulated output voltage with an output current up to 20 A. The
output is fully isolated from the input and the converter meets Basic Insulation requirements permitting a positive
or negative output configuration.
The converter is constructed using a single-board approach with both planar and discrete magnetics. The
standard feature set includes remote On/Off (positive or negative logic), input undervoltage lockout, output
overvoltage, overcurrent, and short circuit protections, output voltage trim, and overtemperature shutdown with
hysteresis.
With standard pinout and trim equations and excellent thermal performance, the SSQE48T20033 converters can
replace in most cases existing eighth-brick converters. Inclusion of this converter in a new design can result in
significant board space and cost savings.
ZD-02087 Rev. 2.0
www.power-one.com
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