Datasheet 2M214 (LG) - 4

2M214 MODEL MAGNETRON SPEC. Rev. No. 0 Test Specifications (Continued ) :
Item Symbol Nominal Min Max Unit Note ** Sink Phase (at σL=4) ℓo/λg 0.30 0.27 0.33 - (6) ** Pulling Figure (at σL=4) fpℓ 35 - 48 MHz (6) * Stability (at σL≤4) (STIb) - 300 - mAdc (10)(13) Breakdown Voltage (Et) - 10 - kVdc (14) (Raising voltage gradually, positive potential to anode : RL=100 KΩ) * Insulation (Et=1000Vdc) Rpf - 100 - MΩ * Leakage microwave pℓ - - 1 mW/cm² (7)(8) (with 275mℓ water load, at 5cm from magnetron) * Leakage 5th Harmonics - - - Note (16)(17) * Vibration Test - - - - - (2)(12) ** Mechanical strength (A) - - 4 - kg (9) ** Mechanical strength (B) - - 3 - kg (9) ** Mechanical strength (C) - - 10 - kg (9) * Surge voltage (epo) - - 10 kVp (8)(11)(14)
Notes :
(1) “EIAJ-ED-1501/(old)ET-145 Testing methods for continuous wave magnetron” by Electronic Industries Association of Japan, is referred. (2) Breaking of filament should not be observed. (3) Maximum rating for short time operation is given as follows. 1. 330 ℃ ------ Allowable at an operating for within 15 minutes (cumulated operating time should be within 50 hours) 2. 370 ℃ ------ Allowable at an operating for within 15 minutes (one time only) (4) Classification of tests is given as follows. Mark Class None Production test Marks are at the left of each test item. * Design test (ex. *Surge voltage) ** Type approval test (5) These limits are defined as converted values to 25 ℃ Conversion should be done using the equation shown below. ebm (T) = {1-0.002(T-25)} ebm Po (T) = {1-0.002(T-25)} Po (Where, ebm(T), Po(T) : Values at ambient temperature T(℃))
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