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CU20-00 Datasheet, PDF (1/2 Pages) XP Power Limited – AC-DC Power Supplies
20 Watts
CU20 Series
xppower.com
• Low Cost
• Small Size
• Universal Input
• Single Outputs from 3.3 V to 24 V
• Peak Load Capability
• Low Profile
• Non-standard Outputs Available
Specification
Input
Input Voltage
Input Frequency
Input Current
Inrush Current
Earth Leakage Current
Input Protection
• 85-264 VAC (120-370 VDC)
• 47-63 Hz
• 0.25 A rms at 230 VAC
• 20 A at 115 VAC, 40 A at 230 VAC,
cold start +25 ºC
• <1.5 mA
• 2 A fuse
Output
Output Voltage
• See table
Output Voltage Trim • ±5%
Initial Set Accuracy • ±1%
Minimum Load
• No minimum load required
Start Up Delay
• 1.5 s max
Start Up Rise Time
• 14 ms max
Hold Up Time
• 16 ms typical at full load & 115 VAC
Drift
• ±0.6%
Line Regulation
• ±0.5% max
Load Regulation
• ±1.0% max
Transient Response
• 4% max deviation, recovery to within
1% in 500 µs for 25% load change
Ripple & Noise
• 1% max pk-pk (see note 1)
Overvoltage Protection • 130-150% of Vnom, recycle input to reset
Short Circuit Protection • Trip and restart (Hiccup mode)
Temperature
Coefficient
• 0.05%/˚C
General
Efficiency
Isolation
Switching Frequency
Power Density
MTBF
• Measured with 230 VAC & 100% load
(See table)
• 3000 VAC Input to Output
1500 VAC Input to Ground
500 VAC Output to Ground
• 67 kHz typical
• 3.91 W/In3
• >500 kHrs per MIL-HDBK-217F
(15 & 24 V units >400 kHrs)
Environmental
Operating Temperature • 0 ˚C to +65 ˚C, derate from 100% load at
+45 ˚C to 0% at +65 ˚C
Cooling
• Convection-cooled
Operating Humidity • 95% RH, non-condensing
Storage Temperature • -20 ˚C to +85 ˚C
Operating Altitude
• 3000 m
Vibration
• 10 Hz to 500 Hz, 2 g for 10 mins/cycle
60 min each cycle
EMC & Safety
Emissions
ESD Immunity
Radiated Immunity
EFT/Burst
Surge
Conducted Immunity
Dips & interruptions
Safety Approvals
• FCC20780 Level B,
EN55022 Class B conducted
• EN61000-4-2, level 3, Perf Criteria A
• EN61000-4-3, level 3, Perf Criteria A
• EN61000-4-4, level 2, Perf Criteria A
• EN61000-4-5, level 3, Perf Criteria A
• EN61000-4-6, 10 V, Perf Criteria A
• EN61000-4-11, 30% 10 ms,
60% 1000 ms, 100% 5000 ms,
Perf Criteria A, B, B
• EN60950-1, UL60950-1,
CSA22.2 No. 60950-1, CE Mark LVD
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