{"id":6767,"date":"2018-12-12T13:05:58","date_gmt":"2018-12-12T12:05:58","guid":{"rendered":"http:\/\/kamaka.de\/?p=6767"},"modified":"2018-12-12T13:05:58","modified_gmt":"2018-12-12T12:05:58","slug":"ir-hybrid-high-reliability-radiation-hardened-dc-dc-converter","status":"publish","type":"post","link":"https:\/\/kamaka.de\/en\/ir-hybrid-high-reliability-radiation-hardened-dc-dc-converter\/","title":{"rendered":"IR &#8211; HYBRID-HIGH RELIABILITY RADIATION HARDENED DC-DC CONVERTER"},"content":{"rendered":"<p style=\"text-align: justify;\"><a href=\"http:\/\/kamaka.de\/wp-content\/uploads\/2018\/12\/IRF-HiRel_Logo_RGB1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-6691 alignleft\" src=\"http:\/\/kamaka.de\/wp-content\/uploads\/2018\/12\/IRF-HiRel_Logo_RGB1.jpg\" alt=\"IRF-HiRel_Logo_RGB1\" width=\"129\" height=\"41\" srcset=\"https:\/\/kamaka.de\/wp-content\/uploads\/2018\/12\/IRF-HiRel_Logo_RGB1.jpg 1181w, https:\/\/kamaka.de\/wp-content\/uploads\/2018\/12\/IRF-HiRel_Logo_RGB1-350x111.jpg 350w, https:\/\/kamaka.de\/wp-content\/uploads\/2018\/12\/IRF-HiRel_Logo_RGB1-1024x324.jpg 1024w, https:\/\/kamaka.de\/wp-content\/uploads\/2018\/12\/IRF-HiRel_Logo_RGB1-798x253.jpg 798w\" sizes=\"auto, (max-width: 129px) 100vw, 129px\" \/><\/a>International Rectifier\/Infineon introduces the M3GB-Series. This series of DC-DC converters are second generation design of the legacy M3G-Series product family but with enhanced overall performance. M3GBSeries is form, fit and functional equivalent to the first generation M3G-Series. It is designed to be backward compatible to the M3G-Series. Much the same as the original M3G-Series, these converters are radiation hardened, high reliability converters designed for extended operation in hostile environments. Their small size and low weight make them ideal for applications such as geostationary earth orbit satellites and deep space probes. They exhibit a high tolerance to total ionizing dose, single event effects and environmental stresses such as temperature extremes, mechanical shock, and vibration.<\/p>\n<p style=\"text-align: justify;\">The converters incorporate a fixed frequency single ended forward topology with magnetic feedback and an internal EMI filter that utilizes multilayer ceramic capacitors that are subjected to extensive lot screening for optimum reliability. External inhibit and \u00a0synchronization input and output allow these converters to be easily incorporated into larger power systems. They are enclosed in a hermetic 3&#8243; x 2&#8243; x 0.475&#8243; package constructed of an Aluminum-Silicon-Carbide (AlSiC) base and an Alloy 48 ring frame and they weigh less than 110 grams. The package utilizes rugged ceramic feed-through copper core pins and is sealed using parallel seam welding.<\/p>\n<p style=\"text-align: justify;\">Non-flight versions of the M3GB-Series converters are available for system development purposes. Variations in electrical specifications and screening to meet custom requirements can be accommodated.<\/p>\n<p><strong>Features of the 120V Input, Single\/Dual Output<\/strong><\/p>\n<ul>\n<li>Total Dose &gt; 200 kRads(Si), typically usable to &gt; 300 kRads(Si)<a href=\"http:\/\/kamaka.de\/wp-content\/uploads\/2018\/12\/IR-M3GB.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-6699 alignright\" src=\"http:\/\/kamaka.de\/wp-content\/uploads\/2018\/12\/IR-M3GB.jpg\" alt=\"IR M3GB\" width=\"208\" height=\"142\" srcset=\"https:\/\/kamaka.de\/wp-content\/uploads\/2018\/12\/IR-M3GB.jpg 359w, https:\/\/kamaka.de\/wp-content\/uploads\/2018\/12\/IR-M3GB-322x220.jpg 322w, https:\/\/kamaka.de\/wp-content\/uploads\/2018\/12\/IR-M3GB-350x239.jpg 350w\" sizes=\"auto, (max-width: 208px) 100vw, 208px\" \/><\/a><\/li>\n<li>SEE Hardened to LET up to 82 MeV<strong>.<\/strong>cm2\/mg<\/li>\n<li>Low Input &amp; Output Noise<\/li>\n<li>Low Weight, &lt; 110 grams<\/li>\n<li>Magnetically Coupled Feedback<\/li>\n<li>95V to 140V DC Input Range<\/li>\n<li>Up to 40W Output Power<\/li>\n<li>Single and Dual Output Models Include 3.3, 5, 12, 15, 28,+\/-5, +\/-12 and +\/-15V<\/li>\n<li>High Efficiency-to 82%<\/li>\n<li>-55\u00b0C to +125\u00b0C Operating Temperature Range<\/li>\n<li>100M\u03a9 @ 500VDC Isolation<\/li>\n<li>Under-Voltage Lockout<\/li>\n<li>Short Circuit and Overload Protection<\/li>\n<li>Remote Sense on Single Output Models<\/li>\n<li>Adjustable Output Voltage for all Models<\/li>\n<li>Synchronization Input and Output<\/li>\n<li>External Inhibit<\/li>\n<li>&gt; 5,000,000 hour MTBF<\/li>\n<\/ul>\n<p><strong>Features of the 120V Input, Triple Output<\/strong><\/p>\n<ul>\n<li>Total Dose &gt; 200 kRads(Si), typically usable to &gt; 300 kRads(Si)<\/li>\n<li>SEE Hardened up to 82 MeV<strong>.<\/strong>cm2\/mg<\/li>\n<li>Low Input &amp; Output Noise<\/li>\n<li>Low Weight, &lt; 110 grams<\/li>\n<li>Magnetically Coupled Feedback<\/li>\n<li>95V to 140V DC Input Range<\/li>\n<li>Up to 40W Output Power<\/li>\n<li>Triple Output Models Include Main: +5V, Auxilliary: +\/-12V or +\/-15V<\/li>\n<li>Main Output Isolated from Auxilliary Outputs<\/li>\n<li>High Efficiency &#8211; to 82%<\/li>\n<li>-55\u00b0C to +125\u00b0C Operating Temperature Range<\/li>\n<li>100M\u03a9 @ 500VDC Isolation<\/li>\n<li>Under-Voltage Lockout<\/li>\n<li>Synchronization Input and Output<\/li>\n<li>Short Circuit and Overload Protection<\/li>\n<li>Adjustable Output Voltage<\/li>\n<li>External Inhibit<\/li>\n<li>&gt; 5,000,000 Hour MTBF<\/li>\n<\/ul>\n<p><strong>Applications<\/strong><\/p>\n<ul>\n<li>Geostationary Earth Orbit Satellites (GEO)<\/li>\n<li>Deep Space Satellites \/ Probes<\/li>\n<li>Strategic Weapons and Communication System<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>International Rectifier\/Infineon introduces the M3GB-Series. This series of DC-DC converters are second generation design of the legacy M3G-Series product family but with enhanced overall performance. M3GBSeries is form, fit and functional equivalent to the first generation M3G-Series. It is designed [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":6699,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[11],"tags":[],"class_list":["post-6767","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>IR - HYBRID-HIGH RELIABILITY RADIATION HARDENED DC-DC CONVERTER<\/title>\n<meta name=\"description\" content=\"International Rectifier\/Infineon introduces the M3GB-Series. This series of DC-DC converters are second generation design of the legacy M3G-Series product\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kamaka.de\/en\/ir-hybrid-high-reliability-radiation-hardened-dc-dc-converter\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"IR - HYBRID-HIGH RELIABILITY RADIATION HARDENED DC-DC CONVERTER\" \/>\n<meta property=\"og:description\" content=\"International Rectifier\/Infineon introduces the M3GB-Series. This series of DC-DC converters are second generation design of the legacy M3G-Series product\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kamaka.de\/en\/ir-hybrid-high-reliability-radiation-hardened-dc-dc-converter\/\" \/>\n<meta property=\"article:published_time\" content=\"2018-12-12T12:05:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kamaka.de\/wp-content\/uploads\/2018\/12\/IR-M3GB.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"359\" \/>\n\t<meta property=\"og:image:height\" content=\"245\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Christian Ummer Kamaka\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Christian Ummer Kamaka\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/kamaka.de\\\/en\\\/ir-hybrid-high-reliability-radiation-hardened-dc-dc-converter\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/kamaka.de\\\/en\\\/ir-hybrid-high-reliability-radiation-hardened-dc-dc-converter\\\/\"},\"author\":{\"name\":\"Christian Ummer Kamaka\",\"@id\":\"https:\\\/\\\/kamaka.de\\\/#\\\/schema\\\/person\\\/863999e80aa5a93ca8b24783ad66fc80\"},\"headline\":\"IR &#8211; HYBRID-HIGH RELIABILITY RADIATION HARDENED DC-DC CONVERTER\",\"datePublished\":\"2018-12-12T12:05:58+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/kamaka.de\\\/en\\\/ir-hybrid-high-reliability-radiation-hardened-dc-dc-converter\\\/\"},\"wordCount\":463,\"image\":{\"@id\":\"https:\\\/\\\/kamaka.de\\\/en\\\/ir-hybrid-high-reliability-radiation-hardened-dc-dc-converter\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/kamaka.de\\\/wp-content\\\/uploads\\\/2018\\\/12\\\/IR-M3GB.jpg\",\"articleSection\":[\"News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/kamaka.de\\\/en\\\/ir-hybrid-high-reliability-radiation-hardened-dc-dc-converter\\\/\",\"url\":\"https:\\\/\\\/kamaka.de\\\/en\\\/ir-hybrid-high-reliability-radiation-hardened-dc-dc-converter\\\/\",\"name\":\"IR - HYBRID-HIGH RELIABILITY RADIATION HARDENED DC-DC CONVERTER\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/kamaka.de\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/kamaka.de\\\/en\\\/ir-hybrid-high-reliability-radiation-hardened-dc-dc-converter\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/kamaka.de\\\/en\\\/ir-hybrid-high-reliability-radiation-hardened-dc-dc-converter\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/kamaka.de\\\/wp-content\\\/uploads\\\/2018\\\/12\\\/IR-M3GB.jpg\",\"datePublished\":\"2018-12-12T12:05:58+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/kamaka.de\\\/#\\\/schema\\\/person\\\/863999e80aa5a93ca8b24783ad66fc80\"},\"description\":\"International Rectifier\\\/Infineon introduces the M3GB-Series. 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