EXTERNAL AC/DC POWER SUPPLIES 20W External AC/DC Power Supplies
1
2 YEAR WARRANTY
SSL20C Series
S i n g l e O u t p u t E x t e r n a l P o w e r S u p p l y
4.65 x 2.40 x 1.08 inch enclosure
20W continuous external power supply
Molded UL94V-0 plastic enclosure
Overvoltage and short circuit protection
EN55022, FCC conducted and radiated emissions level B
UL, CSA, VDE and CE safety approvals
The SSL20C series is a 20W universal input AC/DC external Class II power supply in a
4.65 x 2.40 x 1.08 inch plastic enclosure. The SSL20C represents the next generation of
low cost external power supplies, suitable for a host of worldwide low power external
power applications. The SSL20C provides up to 20W under natural convection cooling.
Standard features include universal AC input, overvoltage and short circuit protection
and meets EN55022 level B for conducted emissions. The SSL20C has several output
voltages available ranging from 5V to 48V. The series has full international safety
approvals and carries the CE mark to provide pre-approved SELV outputs.
All specifications are typical at nominal input, full load at 25C unless otherwise stated
OUTPUT SPECIFICATIONS
Total regulation
Main output
5.0%
(See Note 3)
Line, load and
temperature co-efficient
Overshoot/undershoot
Less than 10ms
10%
Transient response
Main output
5.0% of nominal
70% to 100%
voltage
full load step
Overvoltage protection
Auto-recovery
140% nominal
(See Note 5)
Short circuit protection
Continuous
with auto-recovery
Minimum output current
0A
INPUT SPECIFICATIONS
Input voltage range
Universal input
90 to 264VAC
Input frequency range
47Hz to 63Hz
Input current
90VAC
0.6Arms max.
264VAC
0.3Arms max.
EMC CHARACTERISTICS
Radiated emissions
EN55022, FCC
Level B
Conducted emissions
EN55022, FCC
Level B
SPECIFICATIONS
International Safety Standard Approvals
VDE0805/EN60950/IEC950 File No. 129739G
UL1950 File No. E136005
CSA C22.2 No. 950 File No. LR41062
geprfte
Sicherhelt
GENERAL SPECIFICATIONS
Hold-up time
115VAC @ full load
10ms
Efficiency
115VAC @ full load
70% typ.
5V models only
65% typ.
Isolation voltage
Input/output
3000VAC
Switching frequency
Fixed
72kHz, Typ.
Approvals and
EN60950, IEC950, UL1950
standards (See Note 4)
CSA C22.2 No. 950
Case material
General Electric Lexan, black
Flammability rating
UL94V-0
Weight
200g (7oz)
MTBF
MIL-HDBK-217F
>150,000 hours
@ 25C
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating, full load
0C to +40C
Non-operating
40C to +85C
0C to +40C ambient,
Full load
convection cooled
Relative humidity
5% to 95% RH
Altitude
Operating
10,000 feet max.
Non-operating
30,000 feet max.
Vibration (See Note 6)
5Hz to 500Hz
2.4G (approx.)
Shock
per MIL-STD-810E
516.4 Part IV
File Name: SSL20C.PDF Rev: 03 May 2002
Data Sheet Artesyn Technologies 2002
The information and specifications contained in this data sheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising
from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein.
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
Notes
1
Peak output current lasting less than 3 seconds and non repetitive. During
peak loading output voltage may exceed total regulation limits.
2
20MHz bandwidth, peak to peak, measured using 0.1F ceramic capacitor
in parallel with a 10F tantalum capacitor at the point of output load.
3
Total regulation is defined as the static output regulation at 25C, including
initial tolerance, line voltage within stated limits, load currents within stated
limits, and output voltages adjusted to their factory settings.
4
To maintain user-system safety approvals, the input power cable must be
appropriately rated and approved.
5
This feature protects output circuitry from output overvoltage caused by
internal PSU failure.
6
Three orthogonal axes random vibration, 10 minute test for each axis.
SSL20C Series
S i n g l e O u t p u t E x t e r n a l P o w e r S u p p l y
EXTERNAL AC/DC POWER SUPPLIES 20W External AC/DC Power Supplies
2
www.artesyn.com
Cable Length
36.00
0.79
[914.0
20]
0.098
[2.50]
4.646
0.02 [118.0 0.5]
All Dimensions in inches [mm]
2.402
0.02
[61.0
0.5]
1.083
+0.024
-0.000
27.5
+0.6
-0.0
2.5 mm Phone Jack
OUTPUT
OUTPUT CURRENTS
RIPPLE
(2)
TOTAL
OVP
MODEL
VOLTAGE
MIN
MAX
PEAK
(1)
REGULATION
(3)
(MAX)
NUMBER
+5V
0A
4.0A
4.80A
50mV
4.75V to 5.25V
7V
SSL20C-7605
+12V
0A
1.67A
2.00A
120mV
11.4V to 12.6V
16.8V
SSL20C-7612
+15V
0A
1.34A
1.60A
150mV
14.25V to 15.75V
21V
SSL20C-7615
+18V
0A
1.11A
1.33A
180mV
17.1V to 18.9V
25.2V
SSL20C-7618
+24V
0A
0.83A
1.00A
240mV
22.8V to 25.2V
33.6V
SSL20C-7624
+48V
0A
0.42A
0.50A
300mV
45.6V to 50.4V
64V
SSL20C-7617
SINGLE OUTPUT PIN CONNECTIONS 2.5MM JACK PLUG
Inner
V
A
SWITCHCRAFT Power
Outer
Return
Jack, P/N 712A or equiv.
INPUT CONNECTOR
IEC 320
two pins
C8 type
Rated at 2.5A, 250VAC
File Name: SSL20C.PDF Rev: 03 May 2002
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