PW148
Universal 19.2 Watt Series
ITE / Switch Mode Power Supply 1 Year Warranty
· Universal Input 100 to 250VAC
· Meets ENERGY STAR Criteria
· Desktop and Wall Plug Styles
· Six Models Available; 9V to 48V
· Meets Safety Agency Requirements
· Complies with EMI/RFI Regulations
· CE Compliant
· Impact Resistant Polycarbonate Enclosure
· Private Label Marking Available
· Modified and Custom Designs also Available
International Safety Standard Approvals
Specifications
Output Specifications General Specifications
Line and Load Excluding cord +/-1% Topology Switching-Fixed
Voltage Regulation Frequency Flyback
Ripple 1% Vp-p max. Dielectric Withstand 3000 VAC, 4250 VDC
Primary-Secondary
Transient Response 0.5ms for 50%
Load change Typ. Spacing 5mm Primary-Secondary
Protection Foldback Over-current Leakage Current Less than 250 uA
Protection
Efficiency Meets Energy Star
Short Circuit Protection
Requirements
EMI Complies with EMC Directives
Input Specifications CE CE Compliant
Voltage 100-250VAC -10%, +6%
Hold-up Time @120VAC 10ms typ.
Line Frequency 47-63Hz @240VAC 40ms typ.
Input Current 90VAC Input 0.6A max. Storage Temp -30° C to 85° C
Protection Internal Primary Approvals and Safety cULus : UL/CSA60950-1
Current Fuse, Standards TUV : EN60950-1
Inrush Limiting
Weight (excluding cord) 7 Ounces, 198 Grams
MTBF 100,000 Calculated Hours
Environmental Specifications Case and Dimension 3.74L x 2.13W x 1.26H (in)
Thermal Performance Operating temperature 0° C to 40° C 95.0L x 54.0W x 32.0H (mm)
no derating Case Material Black 94V0 Polycarbonate
convectional cooling
Non vented case Cord and Connectors 6ft. 2 Conductor, 18AWG,
20AWG, 22AWG. AULT#3
Relative Humidity Non-condensing 5% to 95% Connector. Other connectors
Altitude 0-10,000 feet are also available.
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de
PW148
Universal 19.2 Watt Series
ITE / Switch Mode Power Supply
Output Output Currents Max Ripple
Ault Part Number Voltage Min Max Watts Vp-p max.
PW148RA0903_01 9V 0.00 A 2.00 A 18.0 W 90 mV
PW148RA1203_01 12 V 0.00 A 1.50 A 18.0 W 120 mV
PW148RA1503_01 15 V 0.00 A 1.20 A 18.0 W 150 mV
PW148RA1803_01 18 V 0.00 A 1.00 A 18.0 W 180 mV
PW148RA2403_01 24 V 0.00 A 0.75 A 18.0 W 240 mV
PW148RA3303_01 33 V 0.00 A 0.54 A 18.0 W 330 mV
PW148RA4803_01 48 V 0.00 A 0.40 A 19.2 W 480 mV
Ault Part Number Key
PW148 R A 48 00 _ 01
Product Manufacturing Design Voltage Connector Input Standard
Family Location Revision DC Number Configuration/ (no modifications
Name Changes Model Type or special packaging)
Input Configuration Energy Star Specifications
Power Supplies that are single voltage external AC to DC and AC to AC
included with other retail products and single voltage external AC to DC
or AC to AC power supplies sold separately; and consumer audio and video
IEC320 IEC320 N. America/ Europe United Shaver
w/ground w/o ground Japan (M) Kingdom C8 equipment, which includes compact audio products, DVD players and
C14 C18 (B) (G) (N) recorders as well as television adapters. (Please refer to the reverse side of
(F) (Q)
data sheet for specifications and marking protocol.)
Specify the Input Configuration Code in your order. Energy-Efficiency Criteria for Active Mode
To be eligible for ENERGY STAR qualification, an external power supply
must meet or exceed a minimum efficiency for Active Mode, which varies
Pin Connections based on the model's nameplate output power. The table below outlines
the equations for determining minimum average efficiency.
Nameplate Output Power Minimum Average Efficiency in Active Mode
0 to 1 watt 0.49 * Pno
> 1 to 49 watts [0.09 * Ln (Nameplate Output)] + 0.49
> 49 watts 0.84
Energy Consumption Criteria for No Load
The second half of the ENERGY STAR specification is the No-Load power
requirement, which specifies the maximum AC power that may be used by
a qualifying external power supply in the No-Load condition. Maximum
Pinout Code Center contact: positive
power consumption levels for No-Load Mode are provided below.
Description Switchcraft 760 plug or equivalent
Suggested Mating Switchcraft 712A jack or equivalent Nameplate Output Power Maximum Power in No-Load
0 to < 10 watts 0.5 watts
Other Connectors are available by special order 10 to 250 watts 0.75 watts
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de
Sheet © 2006 SL Power Electronics Corp. The information and specifications contained in this data sheet are believed to be correct at time of publication.
However, SL Power accepts no responsibility for consequences arising from reproduction errors or inaccuracies. Specifications are subject to change without notice.
Rev.10/03/06