SATPC0039852 Tab 04 4 SOW.pdf

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Attached to
VPT Isolated Power Supplies Federal contract opportunity
Solicitation number
80NSSC25916576Q
Issued by
National Aeronautics and Space Administration Shared Services Center

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This document appears to be a technical specification for two DC-DC converters, specifically a 5V and a +/-15V model, with detailed radiation hardness and electrical performance requirements. Both converters share identical specifications, including a total dose hardness of 50 Krads (Si) for high and low dose rates, Single Event Effect (SEE) resistance of ≥ 75 MeV cm2/mg, and an input voltage range of 50V or higher. The converters must provide output power greater than 5W, with the 5V model outputting 5Vdc and the +/-15V model outputting ±15Vdc. Additionally, both converters have a lead time requirement of less than 12 weeks, indicating a time-sensitive procurement need for potentially space or military-grade electronic components.

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SATPC0039852 Tab 07 Capability Statement Commercial.pdf PDF

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5V DC-DC Converter

• Total dose hardness 50 Krads (Si) or higher for both high (50-300rad(Si)/s) and low dose rate (0.01rad(Si)/s)

• SEE >= 75 MeV cm2/mg

• Input voltage range equal to or higher than 50V with de-rating or without de-rating if de-rating is already completed internal to the design

• Output voltage is 5Vdc

• Output power is greater than 5W

• Lead time is less than 12 weeks

+/-15V DC-DC Converter

• Total dose hardness 50 Krads (Si) or higher for both high (50-300rad(Si)/s) and low dose rate (0.01rad(Si)/s)

• SEE >= 75 MeV cm2/mg

• Input voltage range equal to or higher than 50V with de-rating or without de-rating if de-rating is already completed internal to the design

• Output voltage is +/-15Vdc

• Output power is greater than 5W

• Lead time is less than 12 weeks

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