Electrical Power Solutions: Interpoint® MFK Series

Electrical Power Solutions: Interpoint® MFK Series

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MFK Series™ – 16 to 50 Volt Input – 25 Watts

Product Type: DC-DC Converters
Application: High Reliability

The MFK Series now meets MIL-STD-704A 80 volt transient spec. The MFK is available with Class H SMD numbers, an input range of 16-50 volts, 13 different output models, up to 25 watts of output power and 87% efficiency. Standard and ES screening also available.

Up to 87% efficiency, up to 42 W/in3
16 to 50 volt input

  • 1.8, 2.5, 3.3, 5, 5.2, 5.7, 12, 15 and 28 volt single outputs
  • Compliant up to Class H, see datasheet for SMD numbers
  • ±5, ±7, ±12 and ±15 volt dual outputs
  • Undervoltage lockout
  • -55°C to +125°C operation
  • Fully isolated
  • Magnetic feedback
  • Fixed frequency, 500 kHz typical
  • 80 V transient protection per MIL-STD-704A
  • Inhibit and sync function
  • Output short circuit protection
  • Inhibit and sync function
  • Case size:
    • 1.460 × 1.130 × 0.360 inches (37.08 × 28.70 × 9.14 mm)
    • Flanged 2.005 × 1.130 × 0.360 inches (50.93 × 28.70 × 9.14 mm)
Model Input Voltage Number of Outputs Output Voltage Total Output Power (W)/Current (A) Efficiency
Model: MFK281R8S Input Voltage: 50 Number of Outputs: 1 Output Voltage: 1.8 Total Output Power (W)/Current (A): 10 Efficiency: 72
Model: MFK282R5S Input Voltage: 50 Number of Outputs: 1 Output Voltage: 2.5 Total Output Power (W)/Current (A): 12.5 Efficiency: 76
Model: MFK283R3S Input Voltage: 50 Number of Outputs: 1 Output Voltage: 3.3 Total Output Power (W)/Current (A): 15 Efficiency: 79
Model: MFK2805S Input Voltage: 50 Number of Outputs: 1 Output Voltage: 5 Total Output Power (W)/Current (A): 20 Efficiency: 82
Model: MFK285R2S Input Voltage: 50 Number of Outputs: 1 Output Voltage: 5.2 Total Output Power (W)/Current (A): 20.8 Efficiency: 82
Model: MFK285R7S Input Voltage: 50 Number of Outputs: 1 Output Voltage: 5.7 Total Output Power (W)/Current (A): 20 Efficiency: 82
Model: MFK2812S Input Voltage: 50 Number of Outputs: 1 Output Voltage: 12 Total Output Power (W)/Current (A): 25 Efficiency: 86
Model: MFK2815S Input Voltage: 50 Number of Outputs: 1 Output Voltage: 15 Total Output Power (W)/Current (A): 25 Efficiency: 87
Model: MFK2828S Input Voltage: 50 Number of Outputs: 1 Output Voltage: 28 Total Output Power (W)/Current (A): 25 Efficiency: 84
Model: MFK2805D Input Voltage: 50 Number of Outputs: 2 Output Voltage: ±5 Total Output Power (W)/Current (A): 20 Efficiency: 81
Model: MFK2807D Input Voltage: 50 Number of Outputs: 2 Output Voltage: ±7 Total Output Power (W)/Current (A): 21 Efficiency: 83
Model: MFK2812D Input Voltage: 50 Number of Outputs: 2 Output Voltage: ±12 Total Output Power (W)/Current (A): 25 Efficiency: 85
Model: MFK2815D Input Voltage: 50 Number of Outputs: 2 Output Voltage: ±15 Total Output Power (W)/Current (A): 25 Efficiency: 86