120 Watts
xppower.com
SDS120 Series
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Single, Dual & Triple Outputs
Convection-cooled
3” x 5” Footprint
High Efficiency to 85%
Open Frame, U-Channel & Covered Versions
Low Temperature Option
Optional Power Fail Detect Signal
Specification
Input
General
Input Voltage
Input Frequency
Input Current
• 90-264 VAC (120-370 VDC)
Efficiency
• 80ꢀ typical, 85ꢀ max,
230 VAC 100ꢀ load
• 47-63 Hz
Isolation
• 3000 VAC Input to Output
1500 VAC Input to Ground
500 VAC Output to Ground
• 1.7 A at 115 VAC
1.0 A at 230 VAC
Inrush Current
Power Factor
• <30 A at 115 VAC
<55 A at 230 VAC
Switching Frequency
Power Density
Signals
• PFC 100 kHz, PWM 67 kHz
• 4.87 W/In3
• 0.97 typical
• Power Fail Detect = TTL actiꢁe low,
combined AC and DC OK signal (option)
Earth Leakage Current • <0.30 mA at 115 VAC
<0.75 mA at 230 VAC
MTBF
• >100 kHrs per MIL-HDBK-217F
Input Protection
• 3.15 A on board fuse
Environmental
Output
Operating Temperature • 0 °C to +70 °C, derate linearly from 100ꢀ
load at +50 °C to 50ꢀ load at +70 °C,
Output Voltage
• See table
Output Voltage Trim
Initial Set Accuracy
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5ꢀ output 1 only (3.3 V ꢁariant 10ꢀ)
low temperature option ‘-L’ -40 °C
• Single output models: 1ꢀ
Multi-output models: 5ꢀ
Cooling
• Conꢁection-cooled
• 5-95ꢀ RH, non-condensing
• -40 °C to +85 °C
Operating Humidity
Storage Temperature
Vibration
Minimum Load
• No minimum load required for single
output models. For multi-output models
see table.
• 2 g on 3 axes
Start Up Delay
• 2 s max
EMC & Safety
Start Up Rise Time
Hold Up Time
• 2 ms
Emissions
• EN55022, CISPR22 and FCC, part 15
leꢁel B conducted
• >16 ms
Line Regulation
Load Regulation
Transient Response
• 1ꢀ maximum, 0.5ꢀ typical
• 5ꢀ maximum, 3.0ꢀ typical
Harmonic Currents
Voltage Flicker
ESD Immunity
Radiated Immunity
EFT/Burst
• EN61000-3-2
• EN61000-3-3
• 4ꢀ max deꢁiation, recoꢁery to within
1ꢀ in 4 ms for a 50ꢀ load change
• EN61000-4-2, leꢁel 2 Perf Criteria A
• EN61000-4-3, 3 V/m Perf Criteria A
• EN61000-4-4, leꢁel 2 Perf Criteria A
• EN61000-4-5, leꢁel 3 Perf Criteria A
• EN61000-4-6, leꢁel 2 Perf Criteria A
Ripple & Noise
• 1ꢀ pk-pk typical, 20 MHz BW
Overvoltage Protection • 112-132ꢀ V1 only, recycle input to reset
Surge
Overload Protection
• All outputs: 110-150ꢀ with auto recoꢁery
(primary power limit)
Conducted Immunity
Dips & Interruptions
Short Circuit Protection • Trip & restart (Hiccup mode),
• EN61000-4-11, 30ꢀ 10 ms,
60ꢀ 100 ms, >95ꢀ 5000 ms
Perf Criteria A, B, B
auto recoꢁery
Temperature
Coefficient
• 0.04ꢀ/°C
Safety Approvals
• EN60950-1, UL60950-1,
CSA60950-1 per cUL, CE Mark LVD