FEATURES
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High efficiency: 90.5% @ 3.3V/35A
Industry standard quarter brick footprint
Size: 57.9x36.8x9.5mm(2.28”x1.45”x0.37”)
(w/o heatspreader)
57.9x36.8x12.7mm(2.28”x1.45”x0.50”)
(with heatspreader)
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Fixed frequency operation
Input UVLO, Output OTP, OCP, OVP
Output voltage trim +10%, -20%
Monotonic startup into normal and pre-biased
loads
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Outstanding dynamic response:
30mV for 25% load step
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Very low output ripple
No minimum load required
Basic insulation
Frequency synchronization from external
signal
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ISO 9001, TL 9000, ISO 14001, QS 9000,
OHSAS 18001 certified manufacturing facility
UL/cUL 60950 (US & Canada), TUV
(EN60950) and CE mark pending
Delphi Series Q48SX, 35A Quarter Brick
DC/DC Power Modules: 48V in, 3.3V and 5.0V out
The Delphi Series Q48SX (XENATM 100), Quarter Brick, 48V input,
single output, isolated DC/DC converters are the latest offering from a
world leader in power systems technology and manufacturing ― Delta
Electronics, Inc. The Q48SX product family provides up to 125 watts of
power or 35A of output current in an industry standard quarter brick
footprint and pinout. The open frame construction is optimized for
convection cooling over a wide operational ambient temperature range.
With creative design technology and optimization of component
placement, these converters possess outstanding electrical and thermal
performance, as well as extremely high reliability under highly stressful
OPTIONS
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Surface mount version
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Positive on/off logic
operating conditions. The output trim pin also serves as
a
APPLICATIONS
synchronization function that can greatly reduce output ripple/noise
when multiple Q48SX modules are used and linked together. This is a
big boost to those applications that are extremely noise sensitive. All
Q48SX models are fully protected from abnormal input/output voltage,
current, and temperature conditions. The Delphi Series converters meet
all safety requirements with basic insulation.
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Telecom/Datacom
Wireless Networks
Optical Network Equipment
Server and Data Storage
Industrial/Test Equipment
Medical Systems
DATABRIEF
DB_Q48SX_10272005
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Delta Electronics, Inc.
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