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PDF E48SR12006 Data sheet ( Hoja de datos )
| Número de pieza | E48SR12006 | |
| Descripción | Eighth Brick Bus Converter DC/DC Power Modules | |
| Fabricantes | Delta Electronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de E48SR12006 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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Delphi Series E48SR12006, 72W Eighth Brick
DC/DC Power Modules: 48V in, 12V/6A outwww.DataSheet4U.com
The Delphi Series E48SR12006 Eighth 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 provides 72 watts of power with 92.5% efficiency in
an industry standard footprint. With creative design technology and
optimization of component placement, this converter possesses
outstanding electrical and thermal performances, as well as extremely
high reliability under highly stressful operating conditions. All Delphi
E48SR models are fully protected from abnormal input/output voltage,
current, temperature conditions and also meet all safety requirements
with basic insulation.
FEATURES
High efficiency: 92.5% @ 12V/6A
Size: 58.4mmx22.80mmx8.35mm
(2.30”x0.90”x0.33”)
Standard footprint
Industry standard pin out
2:1 Input voltage range
Fixed frequency operation
Input UVLO, Output OCP, OVP, OTP
2250V isolation and basic insulation
No minimum load required
ISO 9001, TL 9000, ISO 14001, QS9000,
OHSAS18001 certified manufacturing
facility
UL/cUL 60950 (US & Canada)
recognized, and TUV (EN60950) certified
CE mark meets 73/23/EEC and
93/68/EEC directive
OPTIONS
Positive On/Off logic
Short pin lengths
SMD pin
APPLICATIONS
Telecom/Datacom
Wireless Networks
Optical Network Equipment
Server and Data Storage
Industrial/Test Equipment
DATASHEET
DS_E48SR12006_03022007
1 page  
ELECTRICAL CHARACTERISTICS CURVES
Copper Strip
Vo(+)
0
10u
1u
SCOPE RESISTIVE
LOAD
Vo(-)
Figure 9: Input reflected ripple current, is, through a 12µH source
inductor at nominal input voltage and 6A load current (20 mA/div,
2us/div)
Figure 10: Output voltage noise and ripple measurement test
setup
14
12
10
8
6
4
2
0 48V
0 1 2 3 4 5 6 7 8 9 10
LOAD CURRENT (A)
Figure 11: Output voltage ripple at nominal input voltage and
rated load current (Io=6A)(50 mV/div, 2us/div)
Load capacitance: 1µF ceramic capacitor and 10µF tantalum
capacitor. Bandwidth: 20 MHz. Scope measurements should be
made using a BNC cable (length shorter than 20 inches). Position
the load between 51 mm to 76 mm (2 inches to 3 inches) from the
module.
Figure 12: Output voltage vs. load current showing typical current
limit curves and converter shutdown points
E48SR12006_03022007
5
5 Page 
LEADED (Sn/Pb) PROCESS RECOMMEND TEMP. PROFILE
2nd Ramp-up temp. Peak temp.
250
1.0~3.0°C /sec. 210~230°C 5sec.
Pre-heat temp.
140~180°C 60~120 sec.
200
Ramp-up temp.
Cooling down rate <3°C /sec.
150 0.5~3.0°C /sec.
100 Over 200°C
50 40~50sec.
0 60 120 180 240 300
Time ( sec. )
Note: The temperature refers to the pin of E48SR, measured on the pin +Vout joint.
LEAD FREE (SAC) PROCESS RECOMMEND TEMP. PROFILE
Temp.
Peak Temp. 240 ~ 245 ℃
217℃
200℃
Ramp down
max. 4℃/sec.
150℃
25℃
Preheat time
100~140 sec.
Ramp up
max. 3℃/sec.
Time Limited 90 sec.
above 217℃
Time
Note: The temperature refers to the pin of E48SR, measured on the pin +Vout joint.
E48SR12006_03022007
11
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet E48SR12006.PDF ] | |
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