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GA025-SXX Series 14~25W 3KVac Isolation Regulated Output AC-DC Converter

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  • GA025-SXX Series
  • YDS

14~25W 3KVac Isolation Regulated Output AC to DC Power Conversion


Features


  • Universal input 90~264VAC.

  • High efficiency up to 85%.

  • Protection: short circuit/overload/over voltage.

  • Fully encapsulated plastic case.

  • Internal input filter.

  • 3 years warranty.

  • ROHS compliant.




Specifications Typical At TA = 25°C, Nominal Input Voltage And Rated Output Current Unless Otherwise Specified


Part Number Output Wattage Output Voltage Output Current Ripple & Noise Efficiency
(W) (VDC) (mA) (mV) max (Note1) (TYP %)
GA025-S03-14 14.0 3.3 4240 150 75
GA025-S05-XX 20.0 5 4000 150 75
GA025-S06-XX 24.0 6 4000 150 78
GA025-S07-XX 21.0 7 3000 150 78
GA025-S08-XX 24.0 8 3000 150 78
GA025-S09-XX 22.5 9 2500 150 78
GA025-S10-XX 25.0 10 2500 150 78
GA025-S12-XX 25.0 12 2100 150 80
GA025-S13-XX 25.0 13 1920 150 80
GA025-S14-XX 25.0 14 1780 150 80
GA025-S15-XX 25.0 15 1665 200 82
GA025-S16-XX 25.0 16 1560 200 82
GA025-S18-XX 25.0 18 1385 200 82
GA025-S24-XX 25.0 24 1040 240 85
GA025-S27-XX 25.0 27 925 240 85
GA025-S36-XX 25.0 36 695 240 85
GA025-S48-XX 25.0 48 520 240 85

NOTE:
XX=TWO digit representing the output power(w), E.g: 25W=GA025-S14-25,GA025-S27-25 ; 20W=GA025-S05-20 ; 24W=GA025-S06-24,GA025-S08-24



Input Specifications


Parameters Conditions Min Typ Max Units
Rated Input Voltage Vo, Io nom   100 ~ 240   Vac
Voltage Range Vo, Io nom AC in 90   264 Vac
DC in 120   370 Vdc
Line Frequency Vi nom, Io nom 47 50/60 63 Hz
Inrush Current Io nom Vi: 115VAC     12 A
Vi: 230VAC     20 A
Input Fuse VDE / UL / CCC FUSE 2.5A / 250V (Slow blow)


Output Specifications


Parameters Conditions Min Typ Max Units
Output Voltage Accuracy Vi nom, Io nom (Single output) 3.3V....9V Models     ± 3 %
10....48V Models     ± 2 %
Minimum Load Vi nom Single Output Models 0     %
Line Regulation Io nom, Vi min....Vi max   ± 1   %
Load Regulation Io min ~ Io nom Single Output Models   ± 2   %
Transient Recovery Time Vi nom, Io nom = ← → 0.5 Io nom   1000   us
Protection Over load Above 110% rated output power
Protection type: Recovers automatically after fault condition is removed
Short circuit Recovers automatically after fault condition is removed
Over Voltage
(Main Output)
120%-150% rated output Voltage
Protection type: Zener diode clamp

Note:
Ripple & noise is measured by using 20 MHz bandwdth, measured with a 47uf paralleled with a high-frequency 0.47uf capacitor arcoss each output by full load.



General Specifications


Parameters Conditions Min Typ Max Units
Switching Frequency Vi nom, Io nom   65   KHz
Isolation Voltage Input / Output 3KVac / 5mA / 5Secs
Isolation Resistance Input / Output, @500 Vdc 100    
Operating Temperature Operating at
Vi nom, Io nom
-20   +70
Derating Vi nom, Io nom
+51 to 71℃
    2 % / ℃
Storage Temperature Non Operational -40   +85
Relative Humidity Vi nom, Io nom     95 % RH
Safety Standards UL60950-1, EN62368-1 approved
EMI Conduction & Radiation Compliance to EN55032
EMS Immunity Compliance to EN55024
Dimension L 76.2 x W 50.8 x H 25.4 mm
L 3.0 x W 2.0 x H 1.0 inches
Cooling Free air convection




 Files Download      GA025-SXX-Series.pdf



Certification




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