Cost Small Size Universal Input Single Outputs from Peak Load Cap

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Cost Small Size Universal Input Single Outputs from Peak Load Cap

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Watts CU20 Series
Cost Small Size Universal Input
Single Outputs from Peak Load Capability Profile Non-standard Outputs Available
Specification
Input
85-264 (120-370 VDC) 47-63 0.25 VAC, VAC, cold start Earth Leakage Current <1.5 Input Protection fuse Input Voltage Input Frequency Input Current Inrush Current
General
Efficiency Isolation Measured with 100% load (See table) 3000 Input Output 1500 Input Ground Output Ground typical 3.91 W/In3 >500 kHrs MIL-HDBK-217F units >400 kHrs)
Switching Frequency Power Density MTBF
Output
Output Voltage Output Voltage Trim Initial Accuracy Minimum Load Start Delay Start Rise Time Hold Time Drift Line Regulation Load Regulation Transient Response Ripple Noise Overvoltage Protection Short Circuit Protection Temperature Coefficient table minimum load required typical full load ±0.6% ±0.5% ±1.0% deviation, recovery within load change pk-pk (see note 130-150% Vnom, recycle input reset Trip restart (Hiccup mode) 0.05%/°C
Environmental
Operating Temperature derate from 100% load Cooling Convection-cooled Operating Humidity non-condensing Storage Temperature Operating Altitude 3000 Vibration mins/cycle each cycle
Safety
Emissions Immunity Radiated Immunity EFT/Burst Surge Conducted Immunity Dips interruptions FCC20780 Level EN55022 Class conducted EN61000-4-2, level Perf Criteria EN61000-4-3, level Perf Criteria EN61000-4-4, level Perf Criteria EN61000-4-5, level Perf Criteria EN61000-4-6, Perf Criteria EN61000-4-11, 1000 100% 5000 Perf Criteria EN60950-1, UL60950-1, CSA22.2 60950-1, Mark
Safety Approvals
Models Ratings
Output Power Output Voltage(3) 12.0 15.0 24.0 Notes
Measured bandwidth. models maximum. Peak load lasting with maximum duty cycle 10%. Alternative output voltages available. Consult sales.
CU20
Output Current Nominal 4.40 4.40 2.44 1.80 1.40 0.92 Peak(2) 6.60 6.60 4.00 2.70 2.10 1.40 Efficiency (typical) Model Number CU20-00^ CU20-10^ CU20-09 CU20-12^ CU20-13^ CU20-14^
Available from Farnell. pages 204-206.
Available from Newark. pages 207-208.
Mechanical Details
0.80 (20.32)
0.13 (3.30)
2.00 (50.80)
1.70 (43.18)
0.150 (3.81) Vout Vout
0.15 (3.81) 3.20 (81.28) 3.50 (88.90)
Adj.
weight: 0.220
Notes dimensions shown inches (mm). CU20 input connector mates with Molex housing 09-50-3031 Molex 2878 series crimp terminal. Output connector mates with Molex housing 90-50-3041 Molex 2878 series crimp terminal. CU20 cable harnesses with 300mm wire available. Order part number CU20 LOOM mating connectors only, order part number CU20-60 CONKIT Covers available. Order part number CU20 COVER 4.02" 2.52" 1.34" (102 34mm). receive unit with cover fitted, suffix `-C' model number.

Cost Small Size Universal Input Single Outputs from Peak Load Cap

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