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SVLFL5000S Series

SVLFL503R3S DC-DC Converter

The SVLFL Series of space qualified DC-DC converters is specifically designed for the harsh radiation environment of space applications. Performance is guaranteed through the use of hardened semiconductor components, radiation lot acceptance testing (RLAT) of non-hardened components, and analysis. The SVLFL Series has been characterized for Total Ionizing Dose (TID) performance including Enhanced Low Dose Rate Sensitivity (ELDRS) and for Single Event Effects (SEE) according to VPT’s DLA-approved Radiation Hardness Assurance (RHA) plan per MIL-PRF-38534, Appendix G, Level L. Characterization is performed at both the component level and at the SVLFL Series hybrid converter level.

Select Output Voltage

Output Power/Current66 W
Output Voltage3.3 V
Nominal Input Voltage50 V
Continuous Input Voltage Range30 V to 60 V
# of Outputs1
Total Dose (TID)60 krad(Si)
Single Event Effects (SEE)85 MeV/mg/cm²
Temperature Range-55°C to +125°C
SMD#5962L23211
EMI FilterDVME50
Thermal PadsTP-001 or TP-019

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