TTM Technologies Launches MSK5065RH – Compact, Radiation-Hardened Switching Regulator for High-Reliability Applications
TTM Technologies (NASDAQ:TTMI) has launched the MSK5065RH, a radiation-hardened switching regulator module designed for space and defense applications. The module, based on Renesas' ISL73007SEH regulator, delivers over 3 amperes of continuous output current with peak efficiencies exceeding 90%.
The MSK5065RH features radiation tolerance up to 100 krad (Si) Total Ionizing Dose and low sensitivity to Single Event Effects, making it suitable for low-earth-orbit, medium-earth-orbit, and deep space missions. The product is now available in Class K and Class H screening levels, with engineering models available for evaluation.
TTM Technologies (NASDAQ:TTMI) ha lanciato il MSK5065RH, un modulo regolatore switching resistente alle radiazioni progettato per applicazioni spaziali e militari. Il modulo, basato sul regolatore ISL73007SEH di Renesas, eroga oltre 3 ampere di corrente continua con efficienze di picco superiori al 90%.
Il MSK5065RH offre una tolleranza alle radiazioni fino a 100 krad (Si) Dose Totale di Ionizzazione e una bassa sensibilità agli Effetti di Singolo Evento, rendendolo adatto a missioni in orbita terrestre bassa, orbita terrestre media e spazio profondo. Il prodotto è ora disponibile con livelli di screening Classe K e Classe H, con modelli ingegneristici disponibili per la valutazione.
TTM Technologies (NASDAQ:TTMI) ha lanzado el MSK5065RH, un módulo regulador conmutado endurecido contra radiación diseñado para aplicaciones espaciales y de defensa. El módulo, basado en el regulador ISL73007SEH de Renesas, entrega más de 3 amperios de corriente continua con eficiencias máximas superiores al 90%.
El MSK5065RH presenta una tolerancia a la radiación de hasta 100 krad (Si) Dosis Total de Ionización y baja sensibilidad a los Efectos de Evento Único, lo que lo hace adecuado para misiones en órbita terrestre baja, órbita terrestre media y espacio profundo. El producto está disponible ahora en niveles de cribado Clase K y Clase H, con modelos de ingeniería disponibles para evaluación.
TTM Technologies (NASDAQ:TTMI)는 우주 및 방위 응용을 위해 설계된 방사선 경화 스위칭 레귤레이터 모듈 MSK5065RH를 출시했습니다. 이 모듈은 Renesas의 ISL73007SEH 레귤레이터를 기반으로 하며, 3암페어 이상의 연속 출력 전류와 90% 이상의 최고 효율을 제공합니다.
MSK5065RH는 100 krad (Si) 총 이온화 선량까지 방사선 내성을 갖추고 단일 이벤트 영향에 대한 민감도가 낮아 저지구궤도, 중지구궤도 및 심우주 임무에 적합합니다. 이 제품은 현재 클래스 K 및 클래스 H 스크리닝 레벨로 제공되며, 평가를 위한 엔지니어링 모델도 이용 가능합니다.
TTM Technologies (NASDAQ:TTMI) a lancé le MSK5065RH, un module régulateur à découpage durci aux radiations, conçu pour les applications spatiales et de défense. Ce module, basé sur le régulateur ISL73007SEH de Renesas, fournit plus de 3 ampères de courant continu avec des rendements de pointe supérieurs à 90%.
Le MSK5065RH présente une tolérance aux radiations allant jusqu'à 100 krad (Si) Dose Totale d'Ionisation et une faible sensibilité aux effets d'événements uniques, ce qui le rend adapté aux missions en orbite terrestre basse, en orbite terrestre moyenne et dans l'espace lointain. Le produit est désormais disponible avec des niveaux de screening Classe K et Classe H, avec des modèles d'ingénierie disponibles pour évaluation.
TTM Technologies (NASDAQ:TTMI) hat das MSK5065RH vorgestellt, ein strahlungshärtendes Schaltreglermodul, das für Raumfahrt- und Verteidigungsanwendungen entwickelt wurde. Das Modul basiert auf dem ISL73007SEH-Regler von Renesas und liefert über 3 Ampere Dauerstrom mit Spitzenwirkungsgraden von über 90%.
Der MSK5065RH verfügt über eine Strahlentoleranz von bis zu 100 krad (Si) Gesamtdosis und eine geringe Empfindlichkeit gegenüber Einzeleventeffekten, was ihn für Missionen in niedriger Erdumlaufbahn, mittlerer Erdumlaufbahn und im tiefen Weltraum geeignet macht. Das Produkt ist jetzt in den Screening-Klassen K und H erhältlich, mit Ingenieursmustern zur Evaluierung.
- High efficiency exceeding 90% with 3+ amperes continuous output current
- Proven radiation tolerance up to 100 krad (Si) Total Ionizing Dose
- Product expands TTM's space-grade microelectronics portfolio
- Partnership with established player Renesas Electronics Corporation
- None.
Insights
TTM's new radiation-hardened regulator strengthens their space electronics portfolio with high-performance capabilities for satellite power systems.
TTM Technologies has launched the MSK5065RH, a radiation-hardened switching regulator specifically engineered for space and defense applications. This synchronous buck regulator delivers over 3 amperes of continuous output current with peak efficiencies exceeding 90%, addressing the critical need for power-dense components in modern spacecraft systems.
The technical specifications are particularly impressive for space-grade electronics. The module has been tested to withstand 100 krad (Si) Total Ionizing Dose and demonstrates low sensitivity to Single Event Effects—crucial performance metrics for components operating in the harsh radiation environment of space. This radiation tolerance makes it suitable for applications across low-Earth orbit, medium-Earth orbit, and deep space missions.
What makes this product significant is its foundation on Renesas' ISL73007SEH regulator, a proven radiation-hardened solution, combined with TTM's expertise in mission-critical electronics. The partnership with Renesas enhances TTM's credibility in the space power market and potentially expands their customer base.
For satellite manufacturers and aerospace contractors, this module addresses several key challenges: efficient power management, size constraints, and radiation resilience. With spacecraft designers continuously pushing for smaller, more capable satellites, components like the MSK5065RH that combine high performance with radiation hardening represent valuable additions to the aerospace supply chain.
SANTA ANA, Calif., July 08, 2025 (GLOBE NEWSWIRE) -- TTM Technologies, Inc. (NASDAQ: TTMI) (“TTM”), a leading global manufacturer of technology solutions including mission systems, radio frequency (“RF”) components and RF microwave/microelectronic assemblies and printed circuit boards (“PCB”s) announces the release of the MSK5065RH module, a high-efficiency, radiation-hardened switching regulator optimized for demanding space and defense environments. As part of TTM’s expanding space-grade microelectronics portfolio, the MSK5065RH module delivers robust performance, exceptional radiation tolerance, and a compact footprint ideal for next-generation satellite and spacecraft systems.
The MSK5065RH module is a radiation-hardened, synchronous buck regulator capable of supplying over 3 amperes of continuous output current, with peak efficiencies exceeding
“The MSK5065RH module addresses the growing need for power-dense, radiation-hardened DC-DC conversion in today’s space systems,” said Anup Singh, Sr. Director of Business Development at TTM Technologies. “It is a key enabler for mission-critical payloads, delivering high efficiency and a compact form factor, while supporting a wide input voltage range and proven radiation performance.”
The MSK5065RH module is based on the ISL73007SEH from Renesas Electronic Corporation, a trusted radiation-hardened regulator known for its reliability in harsh environments.
“Renesas is proud to see our ISL73007SEH device at the core of the MSK5065RH module,” said Josh Broline, Sr. Director, Marketing and Applications at Renesas. “We are committed to advancing innovation in the space power market, and our collaboration with TTM allows us to bring high-performance, radiation-hardened power solutions to a broader range of aerospace customers.”
The MSK5065RH module is ideal for power distribution networks, FPGA/processor core supplies, and high-reliability systems requiring fault-tolerant power management.
Availability:
The MSK5065RH module is now available in flight-proven Class K and Class H screening levels. Engineering models are also available for evaluation and prototyping. For detailed specifications, download the MSK5065RH datasheet and Application Note.
About TTM
TTM Technologies, Inc. is a leading global manufacturer of technology solutions, including mission systems, radio frequency (“RF”) components, RF microwave/microelectronic assemblies, and quick-turn and technologically advanced printed circuit boards (“PCB”s). TTM stands for time-to-market, representing how TTM's time-critical, one-stop manufacturing services enable customers to shorten the time required to develop new products and bring them to market. Additional information can be found at www.ttm.com.
Contacts:
Sameer Desai
Vice President, Corporate Development & Investor Relations
TTM Technologies, Inc.
+1 714 327 3050
sameer.desai@ttmtech.com
Brandi Billiet
Manager, Marketing & Communications – Aerospace & Defense
TTM Technologies, Inc.
+1 715 497 5442
brandi.billiet@ttmtech.com
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