E48SR3R320 Datasheet PDF - Delta Electronics
| Part Number | E48SR3R320 | |
| Description | Eighth Brick Bus Converter DC/DC Power Modules | |
| Manufacturers | Delta Electronics | |
| Logo |  |
|
|
There is a preview and E48SR3R320 download ( pdf file ) link at the bottom of this page. Total 15 Pages | ||
Preview 1 page No Preview Available !
Delphi Series E48SR, 66W Eighth Brick Family
DC/DC Power Modules: 48V in, 3.3V/20A outwww.DataSheet4U.com
The Delphi Series E48SR Eighth 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.
This product family is available in a surface mount or through-hole
package and provides up to 66 watts of power or 25A of output current
(1.8V and below) in an industry standard footprint. With creative design
technology and optimization of component placement, these converters
possess outstanding electrical and thermal performances, as well as
extremely high reliability under highly stressful operating conditions. All
models are fully protected from abnormal input/output voltage, current,
and temperature conditions. The Delphi Series converters meet all
safety requirements with basic insulation. The E48SR Eighth Brick
shares the same pin out as the Delphi Series Quarter Brick family. The
smaller footprint of the Eighth Brick modules allows the user to save
board space for power requirements up to 66W.
FEATURES
High efficiency: 90.5% @ 3.3V/20A
Size: 58.4mm x 22.8mm x 8.35mm
(2.30”x0.90”x0.33”)
Industry standard pin out
SMT and through-hole versions
Fixed frequency operation: 350KHz
Input UVLO, Output OCP, OVP, OTP
1500V isolation
Basic insulation
No minimum load required
2:1 Input voltage range
ISO 9001, TL 9000, ISO 14001, QS 9000,
OHSAS 18001 certified manufacturing
facility
UL/cUL 60950 (US & Canada) recognized,
TUV (EN60950) certified
CE mark meets 73/23/EEC and 93/68/EEC
directives
OPTIONS
SMT or through-hole versions
Positive On/Off logic
Short pin lengths
APPLICATIONS
Telecom/Datacom
Wireless Networks
Optical Network Equipment
Server and Data Storage
Industrial/Testing Equipment
DATASHEET
DS_E48SR3R320_02272007
|
| |
 
ELECTRICAL CHARACTERISTICS CURVES
00
0
Figure 8: Output voltage response to step-change in load
current (75%-50%-75% of Io, max; di/dt = 0.1A/µs). Load cap:
10µF tantalum capacitor and 1µF ceramic capacitor. Top Trace:
Vout (50mV/div, 200us/div), Bottom Trace: Iout (5A/div). Scope
measurement 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
0
Figure 9: Output voltage response to step-change in load
current (75%-50%-75% of Io, max; di/dt = 2.5A/µs). Load cap:
470µF, 35mΩ ESR solid electrolytic capacitor and 1µF ceramic
capacitor. Top Trace: Vout (50mV/div, 200us/div), Bottom Trace:
Iout (5A/div). Scope measurement 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 10: Test set-up diagram showing measurement points
for Input Terminal Ripple Current and Input Reflected Ripple
Current.
Note: Measured input reflected-ripple current with a simulated
source Inductance (LTEST) of 12 µH. Capacitor Cs offset
possible battery impedance. Measure current as shown above
DS_E48SR3R320_01052007
5
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for E48SR3R320 electronic component. |
| Information | Total 15 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ E48SR3R320.PDF Datasheet ] | |
Share Link :
Electronic Components Distributor
|
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
| SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
| Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
| Part Number | Description | MFRS |
| E48SR3R320 | The function is Eighth Brick Bus Converter DC/DC Power Modules. Delta Electronics | |
Semiconductors commonly used in industry:
1N4148 |
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
E48S
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA | ||