2J70B
S-Band Magnetron
operate in the frequency range of 3025 to 3075 MHz with a peak output
power of 50 kW. It is packaged and coaxial output type and forced air
cooled.
---- MAXIMUM RATINGS ----
Peak anode current 路路路路路路路路路路路路路路路路路路
Perk anode power input 路路路路路路路路路路路路路路
Duty cycle 路路路路路路路路路路路路路路路路路路路路路路路路路路
Pulse duration 路路路路路路路路路路路路路路路路路路路路路路
Rate of rise of voltage pulse 路路路路路路路
Anode temperature 路路路路路路路路路路路路路路路路路路
V.S.W.R at the output coupler 路路路路路路路
----
ELECTRICAL ----
Heater voltage (Note 1) 路路路路路路路路路
Preheat time 路路路路路路路路路路路路路路路路路路路路
Peak anode voltage (Note 2) 路路路路路
Peak output power (Note 2) 路路路路路路
Frequency (Note 2) 路路路路路路路路路路路路路路
Min
5.7
180
8.5
50
3025
Typical
6.3
-
9.0
-
鈥?/div>
Max
6.9
-
9.5
-
3075
Unit
V
S
kV
kW
MHz
Min
6.0
-
-
-
-
-
-
Max
18.0
170
0.001
2.0
130
120
1.5:1
Unit
A
kW
-
碌s
kV/碌s
擄C
-
Note 1: Measured with heater voltage of 6.3V and no anode input power,
the heater current 1imits are 1.1A minimum, 1.4A maximum.
For average pulse input powers greater than 28 watts, the heater
voltage must be reduced within 3 seconds after the application
of h. t. according to the following schedule:
Meat input power(W)
Heater Voltage(V)
Less than 28 路路路路路路路路路路路路路路 6.3
28 to 83 路路路路路路路路路路路路路路路路路路 5.0
63 to 140 路路路路路路路路路路路路路路路路路 3.8
Note 2: Measured at peak anode current 16.0A
98-3
1
2
