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V48SR Datasheet, PDF (1/14 Pages) Delta Electronics, Inc. – Fixed frequency operation
Delphi Series V48SR, 1/16th Brick 66W
The Delphi Series V48SR, 1/16th Brick, 48V input, single output,
isolated DC/DC converter, is the latest offering from a world leader in
power systems technology and manufacturing ― Delta Electronics, Inc.
This product family provides up to 66 watts of power or 25A of output
current (1.8V and below) in an industry standard 1/16th brick form factor
(1.30” x 0.90”). The 15V output offers one of the highest output currents
available and provides up to 90.5% efficiency at full load. 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 operating
conditions. All modules are protected from abnormal input/output voltage,
current, and temperature conditions. For lower power needs with the 15V
output, but in a similar small form factor, please check out Delta S48SP
(36W or 15V/2.3A) and S48SE (17W or 15V/1A) series standard DC/DC
 High efficiency: 90.5% @ 15V/4.4A
 Size: 33.0 x 22.9 x 9.5 mm
 Industry standard footprint and pinout
 Fixed frequency operation
 SMD and through-hole versions
 Input UVLO and OVP
 OTP and output OCP, OVP
 Output voltage trim: -15%, +10%
 Monotonic startup into normal and
pre-biased loads
 2250V isolation and basic insulation
 No minimum load required
 No negative current during power or
enable on/off
 ISO 9001, TL 9000, ISO 14001, QS 9000,
OHSAS18001 certified manufacturing
 UL/cUL 60950 (US & Canada) recognized
 SMD pins
 Positive remote On/Off
 OTP and output OVP, OCP mode
(auto-restart or latch)
 Optical Transport
 Data Networking
 Communications
 Servers