MAF1611B NISSHINBO | Alldatasheet

Document overview

  • Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
  • PDF pages: 3

Technical content

Date Oct. 25, 2022 X-band Magnetron Model No. MAF1611B Copyright© Nisshinbo Micro Devices Inc. Microwave Business Headquarters -Notice of Proprietary Information- This document and its contents are proprietary to Nisshinbo Micro Devices Inc. This publication and its contents may not be reproduced or distributed for any other purpose without the written permission of Nisshinbo Micro Devices Inc. Those specifications listed in this document are subject to change at any time. Microwave Business Headquarters Title: Datasheet of MAF1611B Reference No.: DS-MAF1611B Rev.: 09E Sheet: Released

＊Above Specifications are subject to change without notice. Reference No.: DS-MAF1611B Rev.: 09E Sheet: ■ GENERAL DESCRIPTION MAF1611B is designed for the magnetron of X -band radar system. The frequency range is fixed <9380 - 9440MHz> and the peak output power is 4kW. ■ ELECTRICAL CHARACTERISTICS PARAMETERS MINIMUM TYPICAL MAXIMUM UNITS Heater voltage (note 1) 5.7 6.3 6.9 V Heater current 0.5 0.55 0.6 A Preheat time 65 - - s Peak anode voltage (note 2) 3.4 3.6 3.8 kV Peak output power (note 2) 3.6 4.0 - kW Frequency (note 2) 9380 9410 9440 MHz ■ ABSOLUTE MAXIMUM RATINGS These ratings cannot necessarily be used simultaneously and no individual ratings should be exceeded. PARAMETERS MINIMUM MAXIMUM UNITS Peak anode current (note 3) 2.0 4.0 A Average anode power input - 16 W Duty cycle - 0.001 - Pulse duration 0.05 1.25 μs Rate of rise of voltage pulse - 50 kV/μs Anode temperature - 100 ℃ VSWR at the output coupler - 1.5 : 1 - Notes 1. With no anode input power. No reduction of heater voltage at operating is required. 2. Measured at peak anode current 3.0A. 3. Any overshoot of the anode current is not acceptable. The impedance of this magnetron is the same as current magnetron excluding the transient impedance. This means that the additional reactance should be required for adjustment the anode current wave form, if this magnetron will be installed into the similar modulator circuit as before.

＊Above Specifications are subject to change without notice. Reference No.: DS-MAF1611B Rev.: 09E Sheet: ■ OUTLINE (Dimensions are expressed in “mm”.)