MAGNETRON MAF1421B

■ 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 60 – – 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 – 13 W
Duty cycle – 0.001 –
Pulse duration 0.05 1.0 μs
Rate of rise of voltage pulse – 70 kV/μs
Anode temperature – 100 ℃
VSWR at the output coupler – 1.5 : 1 –