IMPEDANCE DATA (P.W. = 60µS, D.C. = 2%)
TYPICAL INPUT IMPEDANCE
SD1565
TYPICAL COLLECTOR LOAD
IMPEDANCE
TEST CIRCUIT
C3, C5 :
C4, C8 :
C6
:
C7
:
C9
:
C10
:
C12, C15 :
C13, C16 :
C14, C17 :
8pF 50 mil square
.4 - 4.5pF Johanson JMC #27273
39pF 50mil square
39pF Chip Capacitor
20pF Chip Capacitor
12pF Chip Capacitor
.1µF
1000pF Chip Capacitor
1000µF
L1, L2 : 1” PC #18 Tinned Wire (mounted flat to PC Board)
L3, L4 : 2T #18 Tinned Wire, 0.25” I.D.
Baluns are 4.8” UT-141 Coax, Spaced to fit from coax
connectors to the 25 Ohm lines.
Note: 3M Epsilom 6 PC Board .030” Thick
5/6