VTV1250 Ver la hoja de datos (PDF) - GHz Technology

Número de pieza

componentes Descripción

Fabricante

VTV1250

125 Watts, 28Volts, Class AB VHF Television - Band III

GHz Technology 

VTV1250

Vbe 1

C5

C8

L1

C1

L3

L1

L4

C11

RFC1 C22 C23 C24

Vcc

L8

L7

C14

R1

L3

C20

++

C25

L11

50 OHM

RF IN

C3 C4

Q1

C6 C9 C13 C15

C17 C18 C19

L2

C2

L6

L5

L2

C7

L9

L10

L4

C16

L12

C21

50 OHM

RF OUT

+

C10

C12

RFC2

CAPACITORS

C3,C9,C13,C19= 4.7 pF ATC series A

C1,C2,C20,C21= 4-40 pF Film Diel. trimmer

C4= 33 pF ATC series A

C5,C7= 0.1 mF, 50V disc ceramic

C6= 100 pF ATC series B

C8,C10= 500 pF Uncased Mica

C11,C12= 200 pF Uncased Mica

C14,C16= 390 pF ATC series

C15= 3 X 24pF ATC series A

C17= 2 X 16pF ATC series A

C18= 5.6pF ATC series A

C22= 0.01mF, 50V disc ceramic

C23= 0.1mF, 50V disc ceramic

C24= 1.0mF, 50V disc ceramic

C25= 10mF, 50V disc ceramic

R2

MICROSTRIPLINES

TRANSISTORS

L1,L11= 0.078" X 3.6"

Q1= GHz VTV1250

L2,L12= 0.087" X 3.6" 50 Ohm semi rigid cable

L3,L5,L8,L10= 0.055" X 1.1"

L4,L6,L7,L9= 0.084" X 0.4"

L1,L2........ 10 turns #18 magnet wire

on a 0.15" form

L3,L4........ 6 turns #18 magnet wire

on a 0.325" form

RESISTORS

R1,R2= 150 Ohm, 1/2 W Carbon comp

August 1996

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