SMRT – 35 Watts | DC/DC Converters | Space
SMRT – 35 Watts
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SMRT DC/DC Converters provide power to Hubble Space Telescope (HST). The SMRT Space DC/DC converter’s radiation tolerant design operates up to a Radiation Hardness Assurance (RHA) level “F” (300 kRad(Si), per MIL-PRF-38534.
Built in EMI filter
Output trim from 55% to 125 % of nominal
- Operating temperature -55° to +125°C
- Qualified to MIL-PRF-38534 Class H and K
- Radiation hardness assurance (RHA) to level F 300 kRad (Si)
- Input voltage range 19 to 56 VDC
- Transient protection 80 V for 100 ms
- Fully isolated, 5 port isolation
- Dual magnetic feedback
- Remote sense
- Inhibit function
- Synchronization input and output
- Indefinite short circuit protection
- Radiation tolerant to
- 1 × 1012 protons/cm2 neutron or proton fluence
- 1011 rads (Si)/sec dose rate
- 3 × 105 rads (Si) total dose
- SEU 80 MeV cm2/mg
- Meets MIL-STD-704A emergency operation and transient standards
- Case size: 2.705 × 2.205 × 0.400 inches (68.71 x 56.01 × 10.16 mm)
Data SheetPlease click on column headings to sort
| Model | Vout | Power | Efficiency |
|---|---|---|---|
| SMRT283R3S | 3.3 | 23 | 65% |
| SMRT2805S | 5 | 30 | 66% |
| SMRT2812S | 12 | 35 | 75% |
| SMRT2815S | 15 | 35 | 75% |
| SMRT2805D | ±5 | 30 | 66% |
| SMRT2812D | ±12 | 35 | 75% |
| SMRT2815D | ±15 | 35 | 75% |
| SMRT283R312T | 3.3, ±12 | 30 | 68% |
| SMRT28512T | 5, ±12 | 30 | 68% |
| SMRT28515T | 5, ±15 | 30 | 70% |