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VPT Expands Its Portfolio with the VSCPL1210SG

VPT, Inc., a subsidiary of HEICO Corporation, has recently unveiled the VSCPL1210SG, a cutting-edge point of load DC-DC converter that enhances their acclaimed VSC Series. This innovative product stands out for its high-efficiency performance and its specific design tailored to meet the requirements of NewSpace missions, fulfilling crucial operational demands in today's evolving aerospace landscape.

Innovative Features and Performance

The VSCPL1210SG is engineered to deliver reliable performance with an impressive output current of 10 A and peak efficiency reaching up to 95%. This makes it a critical component for smaller satellites operating within low Earth orbit (LEO) and missions categorized as NASA Class D. Given the stringent demands of these applications, VPT's design incorporates features that ensure both cost-effectiveness and performance reliability, marking it as a viable solution in space-grade power supplies.

One of the key highlights of the VSCPL1210SG is its radiation-tolerance. The converter has passed rigorous testing standards, showing a capability to withstand radiation levels up to 42 MeV/mg/cm² without destructive single-event effects (SEEs), which is pivotal for satellites exposed to harsh environmental conditions in space.

Moreover, it has been tested to 40 krad(Si) with a guarantee for 30 krad(Si) in terms of Total Ionizing Dose (TID), following VPT's in-house radiation hardness assurance plan. This level of validation is crucial for aerospace organizations that requires stringent compliance for operational safety and effectiveness.

Technical Specifications

Operating within an input voltage range of 4.5 to 13.2 V, the VSCPL1210SG features an adjustable output voltage that spans from 0.8 to 5.0 V. This flexibility allows for precisely controlled outputs suited for various applications. Additionally, the product is designed to perform without power derating under ambient temperatures ranging from -55 °C to +105 °C.

The innovative packaging of the VSCPL1210SG supports dual-side heatsinking and features low outgassing properties, which are essential in maintaining performance integrity in vacuum conditions. Additionally, the surface-mount design simplifies the manufacturing process, allowing for streamlined integration during board assembly.

Future Expansion Plans

VPT officials, including Principal Design Engineer Brandon Witcher, have emphasized the strategic design intent behind the VSCPL1210SG, stating that achieving high efficiency and tight regulation while addressing radiation tolerances was paramount to their development goals. To further extend its product line, VPT plans to introduce two more point of load converters later this year: the VSCPL0510SG with a similar 10 A output capacity and the VSCPL1220SG which will offer a 20 A output option.

These forthcoming releases exemplify VPT's commitment to enhancing power solutions within the rapidly expanding NewSpace sector, where the demand for reliable and robust power systems continues to grow.

Availability

Manufactured in a facility compliant with ISO9001, J-STD-001, and IPC-A-610 certifications, the VSCPL1210SG is now available for order. However, interested customers must keep in mind that sales are subject to relevant U.S. export regulations and licensing requirements.

For more information about the VSCPL1210SG or any inquiries regarding VPT's product offerings, individuals can reach out to local VPT distributors or visit their official website.

Overall, the introduction of the VSCPL1210SG signals a significant advancement in the field of DC-DC converters tailored for aerospace applications, ensuring that critical systems maintain optimal power management while adhering to stringent industry standards.