SMSA – 5 Watts | DC/DC Converters | Space
SMSA – 5 Watts
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The SMSA Series™ of DC/DC converters provides up to 5 watts output power. SMSA converters offer the following screening options: Space Prototype (O), Class H, or Class K. Radiation tolerant to Radiation Hardness Assurance (RHA) levels of “-” (O) or “R”, per MIL-STD-38534.
Small size of 1.16 in2 (7.5 cm2)
- Operating temperature -55° to +125°C
- Qualified to MIL-PRF-38534 Class H and K
- Radiation hardness assurance (RHA) to level R 100 kRad (Si)
- Input voltage range 16 to 40 VDC
- Transient protection 50 V for 120 ms
- Fixed high frequency switching
- Inhibit function
- Indefinite short circuit protection
- High power density, 76% efficiency
- Case size: 1.075 × 1.075 × 0.270 inches (27.31 × 27.31 × 6.86 mm)
Data SheetPlease click on column headings to sort
| Model | Vout | Power | Efficiency |
|---|---|---|---|
| SMSA283R3S | 3.3 | 4 | 62% |
| SMSA2805S | 5 | 5 | 69% |
| SMSA2812S | 12 | 5 | 74% |
| SMSA2815S | 15 | 5 | 74% |
| SMSA2805D | ±5 | 5 | 70% |
| SMSA2812D | ±12 | 5 | 73% |
| SMSA2815D | ±15 | 5 | 73% |