4CX250B Made in China

Posted by tntadmin
SKU: 4CX250B

4CX250B  /  7203 

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The 4CX250B  /  7203 Vacuum tube is a radial beam tetrode with a plate dissipation of 250 Watts. Note : this tube is made in China
Electrical specifications for the 4CX250B  /  7203 Vacuum tube:

Filament                                                                  Oxide Coated
Voltage                                                                              6 Volts
Current                                                                          2.6 Amps
Amplification factor                                                                     5
Plate Dissipation                                                           250 Watts
Grid Dissipation                                                                2 Watts
Maximum frequency for full rating CW                           500 MHz
Capacitance Grounded cathode connection:
Input                                                                                  15.7 pF
Output                                                                                 4.5 pF
Feedback                                                                            .04 pF
Mechanical specifications for the 4CX250B  /  7203 Vacuum tube:
 Cooling                                                                       Forced Air
Base                                                                                     9 Pin
Length                                                                               2.46 in.
Diameter                                                                           1.64 in.
Weight                                                                                 4 oz.
Price: $179.00