WF100 查看數據表（PDF） - XP Power Limited
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WF100 Datasheet PDF : 2 Pages
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25 30 Watts
WF Series
xppower.com
• 2:1 Input Range
• Efficiency to 85%
• Input Pi Filter
• Single, Dual & Triple Outputs
• Remote On/Off
• Six sided Metal Case
• External Output Trim
Specification
Input
Input Voltage Range
Input Current
Input Filter
Undervoltage Lockout
• See table
• See Table
• Pi network
• Turn On >70% nominal input
Turn Off <65% nominal input
Output
Initial Set Accuracy
• Single output models: ±2% max
Dual output models: ±2% max V1
±3% max V2
Triple output models: ±2% max V1
±5% max V2 & V3
Output Voltage
Adjustment
• ±10% (except triple output models)
Minimum Load
• Triple output models only
Voltage Balance
Dual Output
• ±1.0% max at full load
Line Regulation
• ±0.5% max single & dual output models,
±1.0% max triple output models
Load Regulation
• ±1.0% max single & dual output models,
±5.0% max triple output models
Transient Response
• 5% max deviation, recovery to within
1% in 500 µs for a 25% step load change
Ripple & Noise
• 10 mV RMS max
75 mV pk-pk max, 20 MHz BW
Short Circuit Protection • Continuous, trip & restart (hiccup mode)
with auto recovery
Temperature
Coefficient
• 0.02%/˚C max
Remote On/Off
• On >5.5 VDC or open circuit
Off <1.8 VDC or short to Vin
General
Efficiency
Isolation Voltage
Isolation Resistance
Switching Frequency
MTBF
• See table
• 500 VDC min (3000 VDC for ‘U’ version)
• 109 ohms min
• 300 kHz typical
• >800 kHrs to MIL-STD-217F
Environmental
Operating Temperature • -25 ˚C to +100 ˚C (see derating curve)
Storage Temperature • -40 ˚C to +100 ˚C
EMI/RFI
• Six-sided continuous shield
EMC & Safety
Emissions
ESD Immunity
Radiated Immunity
Conducted Immunity
Safety Approvals
• EN55022, level A Conducted
EN55022, level A Radiated
• EN61000-4-2, level 2
Perf Criteria A
• EN61000-4-3 3 V/m
Perf Criteria A
• EN61000-4-6 3 V rms
Perf Criteria A
• UL60950-1 for ‘U’ versions only
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