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25 Watt

Single and Dual Output

RoHS-compliant AC-DC power supplies

With a fully encapsulated plastic case and high efficiency up to 85%, our UIL25 series of universal input AC-DC converters feature universal input from 90 to 264 Vac and a two year warranty. This series also comes with an internal input filter and short circuit, overload and over voltage protection.

UIL 25

 

INPUT

  • Voltage Range
    • Vo, lo nom, AC input: 90 - 264 Vac
    • Vo, lo nom, DC input: 120 - 370 Vdc
  • Rated Input Voltage
    • Vo, lo nom: 100 - 240 Vac
  • Line Frequency
    • Vi nom, lo nom: 47 - 63 Hz
  • Inrush Current
    • lo nom, Vi: 115 Vac, 12 A
    • lo nom, Vi: 230 Vac, 20 A
  • Input fuse
    • VDE/UL/CCC, Fuse 2.5A/250V (slow blow)

OUTPUT

  • Output voltage accuracy
    • Vi nom, lo nom, single output, 3.3 - 9V models: ±3%
    • Vi nom, lo nom, single output, 10 - 48V models: ±2%
    • Dual output: ±5%
  • Minimum load
    • Vi nom, single output models: 0% min
    • Vi nom, dual output models: 20% min
  • Line regulation
    • Lo nom, Vi min, Vi max: ±1%
  • Load regulation
    • Lo min- lo nom, single output models: ±2%
    • Lo min- lo nom, dual output models: ±5%
  • Transient recovery time: 1,000 uS
  • Overload protection
    • Above 110% rated output power
    • Recovers automatically after fault condition is removed
  • Short circuit protection
    • Recovers automatically after fault condition is removed
  • Over voltage protection (main output)
    • 120 - 150% rated output voltage
    • Zener diode clamp

GENERAL

  • Isolation voltage
    • Input to output: 3KVac/5mA/5secs
  • Isolation resistance
    • Input to output: 500 Vdc, 100 MΩ
  • Switching frequency
    • Vi nom, lo nom: 65 kHz

ENVIRONMENTAL

  • Operating temperature: -20 to 70°C
  • Derating
    • Vi nom, lo nom: 51 to 71°C
  • Storage temperature
    • Non-operational: -40 to 85°C
  • Relative humidity
    • Ni nom, lo nom: 95% RH
  • Cooling: Free air convection

PHYSICAL

  • Design meets safety standard: EN60950-1
  • Dimensions: 3.0 x 2.0 x 1.0 mm

EMC Characteristics

  • EMI conduction and radiation: compliant to EN55022
  • EMS immunity: compliant to EN55024
Output Wattage (W) Output Voltage
(Vdc)		 Output Current
Max. Load (mA)		 Ripple and Noise
mV (Max.)		 Efficiency (%) Model Number
16.5 3.3 5000 150 75 UIL25-33S
20 5 4000 150 75 UIL25-5S
21 7 3000 150 78 UIL25-7S
22.5 9 2500 150 78 UIL25-9S
24 6 4000 150 78 UIL25-6S
8 3000 150 78 UIL25-8S
25 10 2500 150 78 UIL25-10S
12 2100 150 80 UIL25-12S
26 13 2000 150 80 UIL25-13S
14 1850 150 80 UIL25-14S
15 1750 200 82 UIL25-15S
16 1625 200 82 UIL25-16S
18 1450 200 82 UIL25-18S
26.4 24 1100 240 85 UIL25-24S
27 27 1000 240 85 UIL25-27S
36 750 240 85 UIL25-36S
48 560 240 85 UIL25-48S
Dual Output     
13.5 33/50 2 1/2 5/8 76 UIL25-33S5D
24 ±12 ±1000 150 78 UIL25-12D
±15 ±800 150 80 UIL25-15D
±24 ±500 150 80 UIL25-24D
5/12/15 2 1/2 5/8 76 UIL25-5S12S
5/15/15 2 1/2 5/8 76 UIL25-5S15S
5/24/15 2 1/2 5/8 78 UIL25-5S24S
25 ±5 ±2500 150 75 UIL25-05D