Electrical Power Solutions: Interpoint® SMRT Series™
Electrical Power Solutions: Interpoint® SMRT Series™
SMRT Single, Dual and Triple Space DC-DC Converters
Application: Space
• Radiation tolerant space DC-DC converter
- Single event effects (SEE) LET performance to 86 MeV cm2/mg
- Total ionizing dose (TID) guaranteed per MIL-STD-883 method 1019, radiation hardness assurance (RHA) P = 30 krad(Si), L = 50 krad(Si), R = 100 krad(Si)
- 50 - 300 rad(Si)/sec dose rate (Condition A)
- 10 mrad(Si)/sec dose rate (Condition D)
• Built in MIL-STD-461 EMI filter
• Output trim from 51% to 125% of nominal
• Operating temperature -55° to +125°C
• Qualified to MIL-PRF-38534 Class E
• Input voltage range 19 to 56 volts
• Transient protection 80 volts for 120 ms
• Fully isolated, 5 port isolation
• Magnetic feedback
• Fixed high frequency switching
• Remote sense
• Inhibit function
• Synchronization input
• Indefinite short circuit protection
• Meets MIL-STD-704A transient standards
| 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: SMRT283R3S | Nominal Input Voltage: 28 | Input Voltage Range: 19-56 | Number of Outputs: 1 | Output Voltage: 3.3 | Total Output Power (W): 23 | Auxiliary Output Voltage: NA | Auxiliary Output Power: NA | Typical Efficiency: 64 |
| Model: SMRT2805S | Nominal Input Voltage: 28 | Input Voltage Range: 19-56 | Number of Outputs: 1 | Output Voltage: 5 | Total Output Power (W): 30 | Auxiliary Output Voltage: NA | Auxiliary Output Power: NA | Typical Efficiency: 71 |
| Model: SMRT288R7S | Nominal Input Voltage: 28 | Input Voltage Range: 19-56 | Number of Outputs: 1 | Output Voltage: 8.7 | Total Output Power (W): 35 | Auxiliary Output Voltage: NA | Auxiliary Output Power: NA | Typical Efficiency: 76 |
| Model: SMRT2812S | Nominal Input Voltage: 28 | Input Voltage Range: 19-56 | Number of Outputs: 1 | Output Voltage: 12 | Total Output Power (W): 35 | Auxiliary Output Voltage: NA | Auxiliary Output Power: NA | Typical Efficiency: 78 |
| Model: SMRT2815S | Nominal Input Voltage: 28 | Input Voltage Range: 19-56 | Number of Outputs: 1 | Output Voltage: 15 | Total Output Power (W): 35 | Auxiliary Output Voltage: NA | Auxiliary Output Power: NA | Typical Efficiency: 80 |
| Model: SMRT2805D | Nominal Input Voltage: 28 | Input Voltage Range: 19-56 | Number of Outputs: 2 | Output Voltage: 5 | Total Output Power (W): 15 | Auxiliary Output Voltage: -5 | Auxiliary Output Power: -15 | Typical Efficiency: 70 |
| Model: SMRT2812D | Nominal Input Voltage: 28 | Input Voltage Range: 19-56 | Number of Outputs: 2 | Output Voltage: 12 | Total Output Power (W): 17.5 | Auxiliary Output Voltage: -12 | Auxiliary Output Power: 17.5 | Typical Efficiency: 76 |
| Model: SMRT2815D | Nominal Input Voltage: 28 | Input Voltage Range: 19-56 | Number of Outputs: 2 | Output Voltage: 15 | Total Output Power (W): 17.5 | Auxiliary Output Voltage: -15 | Auxiliary Output Power: 17.5 | Typical Efficiency: 80 |
| Model: SMRT283R312T | Nominal Input Voltage: 28 | Input Voltage Range: 19-56 | Number of Outputs: 3 | Output Voltage: 3.3 | Total Output Power (W): 15 | Auxiliary Output Voltage: +/-12 | Auxiliary Output Power: 15 | Typical Efficiency: 71 |
| Model: SMRT283R315T | Nominal Input Voltage: 28 | Input Voltage Range: 19-56 | Number of Outputs: 3 | Output Voltage: 3.3 | Total Output Power (W): 15 | Auxiliary Output Voltage: +/-15 | Auxiliary Output Power: | Typical Efficiency: |
| Model: SMRT280507T | Nominal Input Voltage: 28 | Input Voltage Range: 19-56 | Number of Outputs: 3 | Output Voltage: 5 | Total Output Power (W): 15 | Auxiliary Output Voltage: +/-7 | Auxiliary Output Power: 14 | Typical Efficiency: 71 |
| Model: SMRT28512T | Nominal Input Voltage: 28 | Input Voltage Range: 19-56 | Number of Outputs: 3 | Output Voltage: 5 | Total Output Power (W): 15 | Auxiliary Output Voltage: +/-12 | Auxiliary Output Power: 15 | Typical Efficiency: 75 |
| Model: SMRT28515T | Nominal Input Voltage: 28 | Input Voltage Range: 19-56 | Number of Outputs: 3 | Output Voltage: 5 | Total Output Power (W): 15 | Auxiliary Output Voltage: +/-15 | Auxiliary Output Power: 15 | Typical Efficiency: 75 |