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48V 2A SMPS Power Supply 100W

48V 2A SMPS Power Supply 100W
48V 2A SMPS Power Supply 100W
  • Stock: In Stock
  • Model: PEACO-S-100-48
  • SKU: PEACO-SMPS-100-48
Ex Tax: $75.37
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48V SMPS power supply comes rated current 2A, compact size, light weight, high input efficiency 84%, short circuit / over load protections and 100% full load burn-in test is conducted for reliable quality. Good price AC to DC switching power supply for use in power tools, office equipment, industrial control equipment, etc.


  • AC input range can be selectable with switch.
  • SMPS power supply comes with short circuit / over load protections.
  • Switching power supply featues natural cooling, 100% full load burn-in test for reliable use.
  • Fixed switching frequency is at 25KHz.
  • Low cost, high reliability. 1 year warranty is available.

48V SMPS Power Supply Specification
Model PEACO-S-100-48
Output DC Voltage 48V
Rated Current 2A
Current Range 0~2A
Rated Power 96W
Ripple & Noise (Max.) 100mVp-p
Voltage Adjustment Range 43.2~52.8V
Voltage Tolerance ±1.0%
Line Regulation ±0.2%
Load Regulation ±0.2%
Setup, Rise, Hold Time 200ms, 80ms, 20ms at full load.
Input Voltage Range 85~132V AC / 180~264V AC selected by switch, 255~370V DC
Frequency Range 47~63Hz
Efficiency 84%
AC Current 2.4A/115V AC, 1.2A/230V AC
Inrush Current (Max.) Cold start 30A/115V AC, 60A/230V AC
Leakage Current <1mA/240V AC
Protection Over Load 105~150% rated output power
Protection type : Shut down o/p voltage, re-power on to recover
Environment Working Temperature -10 ~ +60℃ (Refer to output load derating curve)
Working Humidity 20 ~ 90% RH non-condensing
Storage Temperature & Humidity -20 ~ +85℃, 10 ~ 95% RH
Temperature Coefficient +0.03%/℃ (0~50℃)
Vibration 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
Safety & EMC Safety Standard Design refer to UL1012
Withstand Volatge I/P-O/P:1.5KVAC, I/P-FG:1.5KVAC, O/P-FG:0.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
EMI Conduction & Radiation Design refer to FCC Part15 J Conduction Class B
Others MTBF 322.4K hrs min. MIL-HDBK-217F (25℃)
Dimension 199*98*38mm (L*W*H)
Weight 0.68kg
Note 1. All parameters are measured at 230V AC input, rated load and 25℃ of ambient temperature if they are NOT specially mentioned.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance includes set up tolerance, line regulation and load regulation.

SMPS Power Supply Details

Switching Power Supply

SMPS Power Supply Dimension (Unit: mm)

SMPS Power Supply Dimension

SMPS Power Supply Derating Curve

KNOWLEDGE BASE --- Switching Power Supply Application

AC to DC switching power supply is widely used in industrial automation control, military equipment, scientific research equipment, LED lighting, industrial control equipment, communication equipment, power equipment, instrumentation, medical equipment, semiconductor refrigeration and heating. The SMPS power supply is also suitable for air purifiers, electronic refrigerators, liquid crystal displays and LED lamps, communication equipment, audio-visual products, security monitoring, computer chassis, digital products and instruments and other fields.

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