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40 Watt

Single, Dual and Triple Output
High Density, Wide Input


Internal pi filter with inhibit and sync input

Our 40 watt single, dual and triple output DC-DC converter features inhibit and sync input, an internal pi filter and a low profile case of 2.56" x 3.0" x 0.375". This model also includes six-sided shielding and over-voltage and over-current protection.

INPUT

  • Input Voltages:
    • Voltage Range
      • 12 Vdc: 9 - 18 Vdc
      • 24 Vdc: 18 - 36 Vdc
      • 48 Vdc: 36 - 72 Vdc
    • Input Filter: Pi Network

OUTPUT

  • Voltage Accuracy: ±1.0%
    • Triple (Aux.) Output: ±5.0%
  • Line Regulation
    • Single Output: ±0.5%, max.
    • Dual Output: ±1.0%, max.
    • Triple Output:
      • Primary: ±0.2%, Aux.: ±5.0% max.
  • Load Regulation:
    • Single Output: ±0.5%, max.
    • Dual Output: ±1.0%, max.
    • Triple Output:
      • Primary: ±0.5%, Aux. ±2.0% max.
  • Ripple Noise (20 MHz BW): 1.0% vout p-p max.
  • Temperature Coefficient at FL: ±0.02%/°C max.
  • Transient Response, 25% load step: < 250µs

REMOTE ON/OFF CONTROL

  • Control Voltage Reference to Negative (-) Input
    • Compatibility: CMOS, TTL
    • On Control: 4.8 V min. or Open
    • Off Control: 0.4 V max. or Short

GENERAL

  • Efficiency: 77 - 84% max.
  • Isolation Voltage: 1600 Vdc min.
  • Isolation Resistance: 1000 MOhms
  • Switching Frequency: 300 KHz typ.
  • Protection
    • Over Current Protection
    • Continuous Short Circuit Protection

ENVIRONMENTAL

  • Operating Temperature Range: -25 to 71°C
  • Storage Temperature Range: -55 to 125°C
  • Cooling: Free Air Convection
  • EMI/RFI: Six-Sided Continuous Shield

PHYSICAL

  • Case Material: Nickel-coated copper with non-conductive base
  • Dimensions: 2.56" x 3.00" x 0.375" (65.02 x 76.2 x 9.525 mm)
Input Voltage
Range (Vdc)
Output Voltage
(Vdc)
Output Current
(mA)
Efficiency
%
Model NumberCase
Single Output Voltage
12 (9-18) 3.3 10000 77 MWA40-12S33 Q
5 8000 80 MWA40-12S5 Q
12 3400 81 MWA40-12S12 Q
15 2700 82 MWA40-12S15 Q
24 (18-36) 3.3 10000 77 MWA40-24S33 Q
5 8000 81 MWA40-24S5 Q
12 3400 82 MWA40-24S12 Q
15 2700 83 MWA40-24S15 Q
48 (36-72) 3.3 10000 77 MWA40-48S33 Q
5 8000 82 MWA40-48S5 Q
12 3400 83 MWA40-48S12 Q
15 2700 84 MWA40-48S15 Q
Dual Output
12 (9-18) ±5 +7000 / -1000 80 MWA40-12-5 Q
±12 ±1800 81 MWA40-12-12 Q
±15 ±1400 82 MWA40-12-15 Q
3.3 / 5.0- 4000 / 4000- 77 MWA40-12D33/5 Q
24 (18-36) ±5 +7000 / -1000 81 MWA40-24-5 Q
±12 ±1800 82 MWA40-24-12 Q
±15 ±1400 83 MWA40-24-15 Q
3.3 / 5.0- 4000 / 4000- 77 MWA40-24D33/5 Q
48 (36-72) ±5 +7000 / -1000 82 MWA40-48-5 Q
±12 ±1800 83 MWA40-48-12 Q
±15 ±1400 84 MWA40-48-15 Q
3.3 / 5.0- 4000 / 4000- 77 MWA40-48D33/5 Q
Triple Output
12 (9-18) 5 / ±12 4000 / ±850 80 MWA40-12S5-12 Q
5 / ±15 / 12 4000 / ±680 80 MWA40-12S5-15 Q
24 (18-36) 5 / ±12 4000 / ±850 81 MWA40-24S5-12 Q
5 / ±15 / 12 4000 / ±680 81 MWA40-24S5-15 Q
48 (36-72) 5 / ±12 4000 / ±850 82 MWA40-48S5-12 Q
5 / ±15 / 12 4000 / ±680 82 MWA40-48S5-15 Q