SMP120 Radiation Tolerant Space Series

Crane A&E’s Interpoint® SMP120 Series™ of DC-DC power converters offer an 80-160V input range and up to 49 watts of power in a radiation-tolerant design. The low profile SMP120 converters are manufactured in our fully certified and qualified MIL-PRF-38534 Class K production facility and packaged in hermetically sealed steel cases. They are ideal for use in programs requiring high reliability, small size, and high levels of radiation hardness assurance.

Features

• Radiation tolerant space converter ¹

• • Single event effects (SEE) LET performance to 43 MeV cm 2/mg
  • Total ionizing dose(TID) guaranteed per MIL-STD-883 method 1019, radiation hardness assurance (RHA) L=50 krad(Si), R = 100 krad(Si)
  • 50-300 rad(Si)/sec dose rate (ConditionA)
  • 10m rad(Si)/sec dose rate (ConditionD)

• Output overvoltage protection
• Inrush current limit
• Built in EMI filter
• Output trim from ±10% of nominal
• Operating temperature -55° to +125°C
• Screened to MIL-PRF-38534 Class H and K 1
• Input voltage range 80-160 volts
• Transient protection 180 volts for 100 ms
• Fully isolated, magnetic feedback
• Fixed high frequency switching
• Remote sense
• Inhibit function, synchronization input
• Indefinite short circuit protection

Datasheet