Detailed Product Description
switch mode power supply--3.3V-8A,5V-2A
l COST FFECTIVENESS
l BULIT-IN INPUT SURGE CURRENT PROTECTION CIRCUITS
l OVERVOLTAGE(V1),, OVERLOAD PROTECTION
l CONTINUOUS SHORT CIRCUIT PROTECTION
l 100% FULL LOAD BURN IN TEST
l HIGH EFFICIENCY LOW WORKING TEMPERATURE
l APPLICATIONNETWORK EXCHANG EQUIPMENT
SPECIFICATION ALL specification are typical at normal input,full load at 25 unless otherwise stated
INPUT | INPUT VOLTAGE | AC170~V264V |
FREQUENCY | 47~63Hz | |
INRUSH CURRENT | 30A/230V,Cold Start | |
LEAKAGE CURRENT | <0.5mA/230VAC | |
OUTPUT | LINE REGULATION | ±5% max |
RIPPLE&NOISE<mVP-P>1 | <1% of output voltage | |
Temperature coefficient | ±0.02%/ | |
Output voltage | ±10% | |
START-UP TIME | ≤1S(ACIN230V,Io=100%) | |
HOLD-UP TIME | ≥20mS(ACIN230V,Io=100%) | |
PROTECTION FUNCTION | OVER LOAD PROTECTION | 105%~150% of Rating,automatic recovery |
OVER VOLTAGE PROTECTION | 115%~135% of Rating(V1) | |
ISOLATION | INPUT~OUTPUT | AC1500V,1minute |
INPUT~FG | AC1500V,1minute | |
OUTPUT~FG | AC500V,1minute | |
ISOLATION RESISTANCE | INPUT~OUTPUT | ≥50MΩ,500VDC |
INPUT~FG | ≥50MΩ,500VDC | |
OUTPUT~FG | ≥50MΩ,500VDC | |
ENVIRONMENT | OPERATION TEMPERATURE | 0~45,20%~90%RH(Non Condensing) |
STORAGE TEMPERATURE | -20~85,10%~95%RH(Non Condensing) | |
ALTITUDE | <2000m | |
STRUCTURE | COOLING | Natural convection cooling |
DIMENSIONS | 145×60×27mm |
1 Figure is peak-to-peak .Output ripple is measured by using 20M oscilloscope
OUTPUT FEATURE
OUTPUT VOLTAGE | OUTPUT CURRENT | OUTPUT WATTAGE | EFFICIENCY | TOTAL REGULATION | MODEL NUMBER |
+3.3V | 8A | 37W | 72% | ±1% | SW37-2AAC |
+5V | 2A | 75% | ±3% |
