{"id":44348,"date":"2016-10-23T00:00:12","date_gmt":"2016-10-22T22:00:12","guid":{"rendered":"http:\/\/www.cqdx.ru\/ham\/?p=44348"},"modified":"2023-09-24T16:10:44","modified_gmt":"2023-09-24T16:10:44","slug":"mrf1k50h-1500-w-cw-over-1-8-500-mhz-50-v-wideband-rf-power-ldmos-transistor","status":"publish","type":"post","link":"https:\/\/www.cqdx.ru\/ham\/new-equipment\/mrf1k50h-1500-w-cw-over-1-8-500-mhz-50-v-wideband-rf-power-ldmos-transistor\/","title":{"rendered":"MRF1K50H: 1500 W CW over 1.8-500 MHz, 50 V Wideband RF Power LDMOS Transistor"},"content":{"rendered":"

Overview<\/strong><\/p>\n

This high ruggedness device, MRF1K50H, is designed for use in high VSWR industrial, scientific and medical applications, as well as radio and VHF TV broadcast, sub-GHz aerospace and mobile radio applications. Its unmatched input and output design allows for wide frequency range use from 1.8 to 500 MHz.<\/p>\n

\"rf_mrf1k50h-quad_uhr_bd\"<\/a> \"rf_img_ni1230h-4s\"<\/a><\/p>\n

Key Parametrics<\/strong><\/p>\n

Product Specifications
\nFrequency Min (Min) (MHz) 1.8
\nFrequency Max (Max) (MHz) 500
\nSupply Voltage (Typ) (V) 50
\nP1dB (Typ) (dBm) 61.8
\nP1dB (Typ) (W) 1500
\nOutput Power (Typ) (W) @ Intermodulation Level at Test Signal 1500 @ Peak
\nTest Signal Pulse
\nPower Gain (Typ) (dB) @ f (MHz) 23.7 @ 230
\nEfficiency (Typ) (%) 74
\nThermal Resistance (Spec)(\u00b0C\/W) 0.12
\nMatching Unmatched
\nClass AB
\nDie Technology LDMOS<\/p>\n

Typical Performance<\/strong><\/p>\n

27 CW 1550 CW 25.9 78.3
\n81.36(1) CW 1400 CW 23.0 75.0
\n87.5-108(2,3) CW 1475 CW 23.3 83.4
\n230(4) Pulse
\n(100 \u00b5sec, 20% Duty Cycle) 1500 Peak 23.7 74.0
\n1. Data from 81.36 MHz narrowband reference circuit.
\n2. Data from 87.5-108 MHz broadband reference circuit.
\n3. The values shown are the center band performance numbers across the indicated frequency range.
\n4. Data from 230 MHz narrowband production test fixture.<\/p>\n

Features<\/strong><\/p>\n

High Drain-source Avalanche Energy Absorption Capability
\nUnmatched Input and Output
\nDevice Can Be Used Single-Ended or in a Push-Pull Configuration
\nCharacterized from 30 to 50 V
\nHigh Rugggedness. Handles 65:1 VSWR.
\nRoHS Compliant
\nRecommended Driver: MRFE6VS25N (25 W)
\nLower Thermal Resistance Part Available: MRF1K50N
\nThis product is included in our product longevity program with assured supply for a minimum of 15 years after launch.<\/p>\n


\nPopular Applications<\/strong><\/p>\n

Industrial, Scientific, Medical (ISM)
\nLaser generation
\nPlasma etching
\nParticle accelerators
\nMRI, diathermy, skin laser and ablation
\nIndustrial heating, welding and drying systems
\nBroadcast
\nRadio broadcast
\nVHF TV broadcast
\nAerospace
\nVHF omnidirectional range (VOR)
\nHF and VHF communications<\/strong>
\nWeather radar
\nMobile Radio
\nVHF and UHF base stations<\/p>\n

Data Sheet<\/a><\/p>\n

Buy<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Overview This high ruggedness device, MRF1K50H, is designed for use in high VSWR industrial, scientific and medical applications, as well as radio and VHF TV broadcast, sub-GHz aerospace and mobile radio applications. Its unmatched input and output design allows for wide frequency range use from 1.8 to 500 MHz. Key Parametrics Product Specifications Frequency Min…<\/p>\n","protected":false},"author":2,"featured_media":44350,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[8],"tags":[304],"class_list":["post-44348","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-new-equipment","tag-new-equipment-2","category-8","description-off"],"_links":{"self":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/44348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/comments?post=44348"}],"version-history":[{"count":0,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/44348\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media\/44350"}],"wp:attachment":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media?parent=44348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/categories?post=44348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/tags?post=44348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}