Electrical Power Solutions: Interpoint® SMP120 Series™
Electrical Power Solutions: Interpoint® SMP120 Series™
SMP120 Single Output Space DC-DC Converters
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.
Application: Space
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
| Model | Nominal Input Voltage | Input Voltage Range | Number of Outputs | Output Voltage | Total Output Power (W) | Auxiliary Output Voltage | Auxiliary Output Power | Typical Efficiency |
|---|---|---|---|---|---|---|---|---|
| Model: SMP12005S | Nominal Input Voltage: 120 | Input Voltage Range: 80-160 | Number of Outputs: 1 | Output Voltage: 5 | Total Output Power (W): 40 | Auxiliary Output Voltage: NA | Auxiliary Output Power: NA | Typical Efficiency: 75 |
| Model: SMP12028S | Nominal Input Voltage: 120 | Input Voltage Range: 80-160 | Number of Outputs: 1 | Output Voltage: 28 | Total Output Power (W): 49 | Auxiliary Output Voltage: NA | Auxiliary Output Power: NA | Typical Efficiency: 83 |