SCL25 SERIES
Single and dual output
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6.32 x 3.35 x 1.5 inch enclosure
25W external power supply
Molded UL94V-0 plastic enclosure
Output connector options
Stand alone ‘listed’ equipment
Short circuit protection
EN55022, EN55011 conducted emissions level B
UL, CSA and VDE safety approvals
Available RoHS compliant
[ 2 YEAR WARRANTY ]
The SCL25 series is a 25W universal input AC/DC external power supply in a 6.32 x
3.35 x 1.5 inch plastic enclosure. The SCL25 series has a single output and dual
output model in a low profile package providing a pre-approved external power
solution for a host of worldwide low power portable and desktop applications. The
SCL25 provides 25W of output power with free air convection cooling which can peak
at 30W for 60 seconds. Standard features include universal input, short circuit
protection and EN55022 conducted emissions level B. The series, with full
international safety approval and the CE mark, provides pre-approved SELV outputs
without the need for further safety approval or mechanical integration into the
application system. The SCL25 series is designed for use in low power, and desktop
data networking, computer and industrial applications requiring external power
adapters in a low profile package.
SPECIFICATION
OUTPUT SPECIFICATIONS
Line regulation
LL to HL, FL
Total regulation
No load to full load
(See Note 5)
Overshoot/Undershoot
Transient response
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
GENERAL SPECIFICATIONS
±0.5%
±0.5%
±1.0%
±4.0%
+6.0%/-4.0%
+7%/-5%
10%
±250mV max. dev.,
1ms recovery
to 1.0%
±0.02%/°C, max.
Hold-up time
Efficiency
110VAC
230VAC
110VAC and 230VAC
Input/output
Input/chassis
Variable
10ms
60ms
70% typical
3000VAC
1500VAC
35kHz to 80kHz
VDE0805, EN60950
IEC950, UL1950, BABT
CSA C22.2 No. 950
General Electric Lexan, Black
UL94V-0
450g (15.9oz)
MIL-HDBK-217F
150,000 hours
Single outputs
Multi's: +5V output
Multi's: aux. outputs
Single outputs
Multi's: +5V output
Multi's: aux. outputs
At turn on
+5V output
(40% FL to 60%
full load step)
Isolation voltage
Switching frequency
Approvals and
standards
Case Material
Flammability rated
Weight
MTBF
Temperature coefficient
Overvoltage protection
Output power limit
Short circuit protection
Green LED indicator
(See Note 6)
+5V Output (See Note 8) 6.25V ±0.65V
Primary power limited
80W Pin max.
40W Pout min.
Continuous
with auto-restart
Normally ON
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating,
0°C to +40°C
full load, no derating
Non-operating
–40°C to +85°C
25W
0°C to +40°C ambient,
convection cooled
30W
Peak (0°C to +40°C, max. 60s)
(See Note 3)
Non-condensing
Operating
Non-operating
5% to 95% RH
10,000 feet max.
30,000 feet max.
INPUT SPECIFICATIONS
Input voltage range
Input frequency range
Input surge current
Safety ground
leakage current
110VAC, 60Hz
230VAC, 50Hz
Universal input
90 to 264VAC
47Hz to 63Hz
36A max.
0.2mA
0.4mA
Relative humidity
Altitude
Vibration
(5Hz to 500Hz)
EMC CHARACTERISTICS
EN55022, EN55011, FCC P15 Level B
Radiated noise
EN55022, EN55011, FCC P15 Level B
Conducted noise
Level 4
Electrostatic discharge EN61000-4-2
Electrostat. air discharge IEC801-2
Level 3
IEC801-3
Level 2
RF field susceptibility
Electrical fast
EN61000-4-4
Level 3
transients/bursts
Surge susceptibility
EN61000-4-5
Level 3
Three orthogonal axes
2.4G rms
random vibration,
10 minute test for each axis
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