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15 Watt

Dual Output For Medical Applications


Approved for medical safety

Our UL and CE-approved 15 watt dual output DC-DC converter for medical applications features a wide operating range for temperatures up to 85°C. This double insulated design, meets UL60601 safety standards and has 2500 Vdc input/output isolation and offers short circuit and over voltage protection.

INPUT

  • Input Voltages
    • 24 Vdc: 18 - 36 Vdc

OUTPUT

  • Minimum load: 10% of full load
  • Voltage Accuracy (Full load and nominal Vin): ±1%
  • Line Regulation (LL to HL at FL):±1%
  • Load Regulation 10% to 100% FL: ±2%
  • Ripple and Noise (20 MHz BW): 75 mVp-p
  • Temperature Coefficient (at FL): ±0.02%/°C, max
  • Transient Response, 25% load step: 500µS

GENERAL

  • Efficiency: 83%
  • Isolation Voltage: 2500 Vdc, min.
  • Isolation Resistance: 10^9 Ohms, min.
  • Switching Frequency: 500 KHz, typ.
  • Protection
    • Overload: Percent of FL at nominal
    • Input: 150%, max.
    • Short circuit: hiccup, automatics recovery

ENVIRONMENTAL

  • Operating Temperature Range: -40 to 85°C with derating
  • Storage Temperature Range: -55 to 105°C
  • Cooling: Free Air Convection
  • EMI/RFI: Six Sided Continuous Shield

PHYSICAL

  • Case Material: Nickel coated copper
  • Weight: 27 g (0.95 oz.)
  • Dimensions: 2.00” x 1.00” x 0.40” (50.8 X 25.4 X 10.2 mm)

EMC CHARACTERISTICS

  • Conducted emissions: EN55022, Level A
  • Radiated emissions: EN55022, Level A
  • Conducted immunity: EN61000-4-6, Perf. Criteria 2
  • Radiated immunity: EN61000-4-3, Perf. Criteria 2
  • Surge: EN61000-4-5, Perf. Criteria 2
  • Fast transient: EN61000-4-4, Perf. Criteria 2
  • ESD: EN61000-4-2, Perf. Criteria 2
Input Voltage
Range (Vdc)
Output Voltage
(Vdc)
Output Current
(mA)
Efficiency
%
Model Number Case
12 (9-18) ±12 ±625 83 LWA15-24-12MHIA P