VPT’s SVL50 Series of DC-DC converters are mission proven in systems launching for LEO, MEO, GEO, and deep space missions. Qualified to MIL-PRF-38534 Class K on DLA SMDs, these off-the-shelf units help you get your system off the ground fast. View VPT’s space program heritage.
Combine our extensive family of DC-DC converters for space with VPT’s point of load converters for space to create a light weight, extremely efficient, space-ready power system.
Packing 40W in a miniature, lightweight case, the SVLTR DC-DC converter operates at full power throughout the extreme temperature range of -55°C to +125°C.
| Output Power | Model Series | Norminal Input Voltage | Continuous Input Voltage Range | Output DC Voltage | Package | SMD Number | EMI Filter | TID Krad (Si) | LET MeV-cm2 /mg |
|---|---|---|---|---|---|---|---|---|---|
| 20W | SVLHF5000S(F) | 50V | 30-60V | Single 3.3V/5V/12V/15V/28V | Hermetic | 5962-22208 | 60 | 85 | |
| 20W | SVLHF5000D(F) | 50V | 30-60V | Dual ±5V/±12V/±15V | Hermetic | 5962-22209 | 60 | 85 | |
| 40W | SVLTR5000S(F) | 50V | 30-60V | Single 3.3V/5V/12V/15V | Hermetic | 5962-22211 | 60 | 85 | |
| 40W | SVLTR5000D(F) | 50V | 30-60V | Dual ±5V/±12V/±15V | Hermetic | 5962-22212 | 60 | 85 | |
| 100W | SVLFL5000S(F) | 50V | 30-60V | Single 3.3V/5V/12V/15V | Hermetic | 5962-23211 | 60 | 85 | |
| 100W | SVLFL5000D(F) | 50V | 30-60V | Dual ±5V/±12V/±15V | Hermetic | 5962-23212 | 60 | 85 |
Notes: (F) for Flanged Package Option
Guaranteed TID performance to 60 krads (Si) including LDR.
SEE performance to 85 MeV/mg/cm2. Transients are fully characterized for cross section and magnitude.
Worst-case analysis, stress, radiation, reliability reports available.
Wide input voltage range: 15 to 50V continuous, 80V transient
Continuous operation over full military temperature range of -55°C to +125°C with no power derating
Very low output noise
Radiation immune magnetic feedback circuit
No use of optoisolators
Undervoltage lockout
Output overload and short circuit protection
Low profile and light weight seam-welded hermetic metal packaging with industry standard pinout. Standard and optional side-flanged versions available.
Qualified to MIL-PRF-38534 Class H and Class K, DLA SMD# TBD
MIL-PRF-38534 element evaluated components
Meets MIL-STD-461 C/D/E/F conducted emissions requirements when used with a VPT EMI filter
Manufactured in a MIL-PRF-38534 Class H and Class K facility
MIL-STD-883
ISO-9001
RHA Level L
