Switching power supply S-25-12 25W input AC220V | output 12V 2.1A

Switching power supply S-25-12 25W input AC220V | output 12V 2.1A
 

Product description:

Product parameters:

  • Brand: EMICORCOM
  • Model: S-25-12
  • Modulation: Pulse width modulation
  • Connection: full-bridge
  • Function: Power adapter


  • Low price, high reliability

  • 105 ℃ output capacitor

  • Global AC input voltage

  • High efficiency, low operating temperature

  • Soft-start current, effectively reduce the AC input shock

  • Short circuit protection, overload protection

  • Small size and light weight

  • 100% full load burn-in test

  • Built-in EMI filter, very small ripple

model


performance
S-25-5 S-25-12 S-25-15 S-25-24
DC output voltage 5V 7.5V 12V 24V
Output Voltage Tolerance (Note 2) ±2% ±1% ±1% ±1%
Rated output current 5A 18A 12A 6A
Output current range 0-5A 0-2.1A 0-1.7A 0-1.1A
Ripple and noise (Note 3) 50 mVp-p 100 mVp-p 100 mVp-p 100 mVp-p
Line Stability (Note 4) ±0.5% ±0.5% ±0.3% ±0.2%
Load stability (Note 5) ±1% ±0.5% ±0.3% ±0.2%
DC output power 25W 25.2W 25.5W 26.4W
effectiveness 72% / 115 VAC 76% / 115 VAC 77% / 115 VAC 80% / 115 VAC
DC voltage adjustable range +10,-5% ±10% ±10% ±10%
Input voltage range 85 to 264 VAC / 47 to 63 VAC, and 120 to 370 VDC
Input Current 0.6A / 115V 0.35A / 230V
Inrush current Cold start current 15A / 115V 30A / 230V
Leakage current <0.75mA / 240VAC
Overload protection

105% to 150% Type: PULSING HICCUP SHUTDOWN Reset: Auto recovery

Over-voltage protection 115%~ 135%
High temperature protection ……
Temperature Coefficient ±0.03%℃(0~ 50℃)
Start, rise, hold time 800ms, 50ms, 20ms / 115VAC 300ms, 50ms, 80ms / 230VAC
Earthquake resistance 10 ~ 500Hz, 2G 10min./1 cycle, duration 60 minutes, the axis
Pressure resistance

Input and output: 3KVAC, input shell: 1.5KVAC, the output shell: 0.5KVAC

Isolation resistance Input and output, input and enclosure, output and housing: 0500VAC / 100M Ohms
Operating temperature, humidity -10 ° C to + 60 ° C, and 20% to 90% RH
Storage temperature, temperature -20 ℃ ~ +85 ℃, 10% ~ 95RH
Dimensions 99 * 97 * 35mm
weight 0.37 Kgs
safety standard Meet UL1012, TUV EN60950 (IEC950, UL1950) certification
EMC standards CISPR22 (EN55022) IEC801-2, 3, 4, IEC555-2 certification
Note: 1, the above parameters test conditions: 230VAC input, rated load, 25 ℃ 70% RH.
2, Tolerance: including setting tolerance, line stability, load stability (Note 5).
3, ripple test: 20MHz with A12 'twisted pair, interrupt with 0.1uF & 47uF capacitor short circuit.
4, into the line voltage stability test: full load into the lowest voltage to the highest voltage.
5, load stability test: load from 0% to 100%.
6, C6 must be removed