EL SEGUNDO, Calif.--(BUSINESS WIRE)--International Rectifier, IR® (NYSE:IRF), a world leader in power management technology, today announced that its high reliability radiation hardened DC-DC converter has been designed into part of the critical cooling system on board the European Space Agency’s Planck spacecraft. IR’s ART2815T triple RAD-Hard DC-DC converter was incorporated into UK-based systems company, SEA’s, 4K Cooler Drive Electronics (4KCDE), part of the High Frequ
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