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40 Watts

Universal Input, Dual and Triple Output


UI40 AC-DC Power Supplies for Industrial Applications

UI40 Series AC-DC power supplies deliver up to 40 watts of output power for industrial applications. The series comes in a 2 by 3 inch package and offers 85 to 264 VAC universal input and single, dual and triple output voltages. Available in open frame, enclosed, chassis mount and DIN rail versions, UI40 supplies feature efficiency up to 90%, low leakage current under 75 µA, output voltage adjustment and an internal Class B EMI filter. The Protection Class I and Class II devices provide 3000V AC reinforced insulation, and they meet IEC/UL/EN60950-1 and 62368-1 standards. The operating altitude is 5000 meters. This series carries the CE Mark and complies with RoHS and REACH requirements.

UI40

INPUT

  • Voltage range, Vac:
    • 85 Min., 264 Max., AC input
    • 120 Min., 370 Max., DC input
  • Input frequency, Hz: 47 Min., 63 Max., AC input
  • Input current, A:
    • 1.05 Max., 100Vac and full load
    • 0.55 Max., 240Vac and full load
  • No load input power, Watts: 0.15 Max., 230Vac
  • Leakage current, μA: 75 Max., 624Vac
  • Start up time, ms: 1000 Max.
  • Rise time, ms: 20 Typ.
  • Hold-up time, ms: 25 Typ., 115Vac and full load
  • Inrush current, A: 60 Max., 230Vac
  • Input protection: T3.15A/250Vac, Internal fuse

OUTPUT

  • Output power, Watt: 40 Max., Pout1+Pout2+Pout3
  • Initial set voltage accuracy, %:
    • -1 Min., 1 Max., 230Vac and Full Load, Vout 1
    • -2 Min., 2 Max., Vout 2, Vout 3
  • Line regulation, %: -0.2, 0.2 Max., Low line to high line at full load
  • Load regulation, %:
    • -0.5 Min., 0.5 Max., No load to full load, Vout 1
    • -0.7 Min., 0.7 Max., No load to full load, Vout 3
    • -1.5 Min., 1.5 Max., No load to full load, Vout 2
    • -0.7 Min., 0.7 Max., 0.1W No load to full load
  • Cross regulation, %: -1.5 Min., 1.5 Max., Asymmetrical load 25%/100% FL
  • Voltage adjustability, %: -10 Min., 10 Max., Vout 1
  • Minimum load, %:
    • 0 Typ.
    • 0.5 Typ., Vout 3 is Full Load, Vout 1 + Vout 2
  • Ripple and noise, mVp-p: Measured by 20MHz bandwidth
    • 100 Typ., With a 10μF/25V 1206 X7R MLCC, Vout 1, 5V
    • 120Typ., With a 1μF/50V 1206 X7R MLCC, Vout 1, 12V
    • 150 Typ., 15V
    • 240 Typ., 24V
    • 280 Typ., 28V
    • 100 Typ., With a 10μF/25V 1206 X7R MLCC, Vout 2, All
    • 100 Typ., With a 10μF/25V 1206 X7R MLCC, Vout 3, 5V
    • 120 Typ., 12V
    • 150 Typ., 15V
  • Temperature coefficient, %/ºC: -0.02 Min., 0.02 Max.
  • Transient response peak deviation, %: 3 Vout, Max., Load step from 50-75% at 2.5A/μs, Vout 1
  • Transient response recovery time, μs: 600 Typ.
  • Over voltage protection, %: 125 Min., 140 Max., % of Vout(nom); Latch mode, Vout 1
  • Over power protection, %: 145 Typ., % of nominal output power; Hiccup mode, Pout 1 + Pout 2
  • Short circuit protection: Continuous, automatic recovery

GENERAL SPECIFICATIONS

  • Isolation voltage, Vac:
    • 3000 Min., Input to Output, 1 minute (reinforced isolation)
    • 2500 Min., Input (Output) to F.G.
  • Isolation resistance, GΩ: 0.1 Min., 500Vdc
  • Switching frequency, kHz:
    • 70 Typ., Vout 1, 5V, 230Vac
    • 115 Typ., Others
    • 750 Typ., Vout 2
    • 510 Typ., Vout 3

ENVIRONMENTAL SPECIFICATIONS

  • Operating ambient temperature, °C: -40 Min., 85 Max., Natural convection with derating
  • Storage temperature range, °C: -40 Min., 85 Max.
  • Operating altitude, m: 5000 Max.
  • Shock: IEC60068-2-27
  • Vibration: IEC60068-2-6
  • Relative humidity: 5% to 95% RH, Non-condensing

PHYSICAL SPECIFICATIONS

  • Design meet safety standard: IEC/EN/UL 60950-1, 62368-1
  • Weight, g:
    • UIO, 150 (5.29oz)
    • UIT, 198 (6.98oz)
    • UI, 216 (7.62oz)
    • UID, 238 (8.40oz)
  • Dimensions, inches (mm):
    • Open Type: 3.50 × 2.00 × 0.98 (88.9 × 50.8 × 24.9)
    • Enclosed Type: 4.03 × 2.38 × 0.05 (102.4 × 60.5 × 1.2)
  • MTBF: 1.716 × 106 hrs , MIL-HDBK-217F, Full load

EMC SPECIFICATIONS

  • EMI: EN55011, EN55032 and FCC Part 15
    • Conducted, Class B
    • Radiated, Class B
  • Harmonic currents: EN61000-3-2, Full load, Class A
  • Voltage flicker: EN61000-3-3
  • ESD: EN61000-4-2, Air ±15KV and Contact ±6KV, Perf. Criteria A
  • Radiated immunity: EN61000-4-3, 2V/m, Perf. Criteria A
  • Fast transient: EN61000-4-4, ±4KV, Perf. Criteria A
  • Surge: EN61000-4-5, DM ±2KV and CM ±4KV, Perf. Criteria A
  • Conducted immunity: EN61000-4-6, 20 Vr.m.s, Perf. Criteria A
  • Power frequency magnetic field: EN61000-4-8, 100 A/M, Perf. Criteria A
  • Dip and interruptions: EN60600-4-11
  • Damped oscillatory wave: EN61000-4-18, DM ±1kV and CM ± 2.5kV, Perf. Criteria A
Output 1 Output 2 Output 3 Max. Capacitor Load
μF
Max. Output Power
W
Efficiency
%
Model Number*
Voltage
Vdc
Current (Normal)
A
Current (Max.)
A
Voltage
Vdc
Current (Normal)
A
Current (Max.)
A
Voltage
Vdc
Current (Max.)
A
+5 5 8 +3.3 4 6 - - 12000/2000 40 89.5 UI40-5S33SB
+12 2.1 3.34 +5 4 6 - - 1750/2000 40 89 UI40-1212S5SB
+12 2.1 3.34 +3.3 4 6 - - 1750/2000 40 90 UI40-12S33SB
+15 1.7 2.67 +5 4 6 - - 1670/2000 40 88.5 UI40-15S5SB
+24 1.05 1.67 +5 4 6 - - 440/2000 40 86 UI40-24S5SB
+28 0.72 1.43 +5 4 6 - - 220/2000 40 85.5 UI40-28S5SB
+5 5 8 +3.3 4 6 -5 0.5 10000/2000/420 40 89 UI40-5S-33B
+5 5 8 +3.3 4 6 +12 0.5 10000/2000/420 40 89 UI40-5S33S12SB
+5 5 8 +3.3 4 6 -12 0.5 10000/2000/420 40 89 UI40-5S33SN12SB
+12 2.1 3.34 +5 4 6 -5 0.5 1750/2000/420 40 88.5 UI40-12S-5B
+12 2.1 3.34 +5 4 6 -12 0.5 1750/2000/420 40 88 UI40-5S-12B
+12 2.1 3.34 +3.3 4 6 +5 0.5 1750/2000/420 40 88.5 UI40-12S33S5SB
+12 2.1 3.34 +3.3 4 6 -12 0.5 1750/2000/420 40 88 UI40-33S-12B
+15 1.7 2.67 +5 4 6 -15 0.5 1670/2000/420 40 88 UI40-5S-15B
+24 1.05 1.67 +5 4 6 +12 0.5 440/2000/420 40 86 UI40-24S5S12SB
+24 1.05 1.67 +5 4 6 -12 0.5 440/2000/420 40 86 UI40-24S5SN12SB