MRF19090S

Manufacturer Part NumberMRF19090S
DescriptionMRF19090SRF POWER FIELD EFFECT TRANSISTORS
ManufacturerMotorola
MRF19090S datasheet
 
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B1, B2
2 Ferrite Beads, Round, Ferroxcube #56–590–65–3B
B3, B34
Ferrite Beads, Surface Mount, Ferroxcube
C1, C18
0.4 – 2.5 pF Variable Capacitors, Johanson Gigatrim #27285
C2, C5, C8
10 pF Chip Capacitors, B Case, ATC #100B100CCA500X
C3
12 pF Chip Capacitor, B Case, ATC #100B120CCA500X
C4
0.3 pF Chip Capacitor, B Case, ATC #100B0R3CCA500X
C6, C7
120 pF Chip Capacitors, B Case, ATC #100B12R1CCA500X
0.1 µF Chip Capacitors, Kemet #CDR33BX104AKWS
C9, C12
C10, C11
1000 pF Chip Capacitors, B Case, ATC #100B102JCA50X
22 µF, 35 V Tantalum Chip Capacitors,
C13, C17
Kemet #T491X226K035AS4394
10 µF, 35 V Tantalum Chip Capacitors,
C14, C16
Kemet #T495X106K035AS4394
1 µF, 35 V Tantalum Chip Capacitors,
C15, C19
Kemet #T495X105K035AS4394
Figure 1. MRF19090 Test Circuit Schematic
MOTOROLA RF DEVICE DATA
L1, L2
8 Turns, #26 AWG, 0.085″ OD, 0.330″
Long, Copper Wire
270 Ω, 1/4 W Chip Resistors, Garrett
R1, R2
Instruments #RM73B2B271JT
Z1
ZO = 50 Ohms
Z2
ZO = 50 Ohms, Lambda = 0.123
Z3
ZO = 15.24 Ohms, Lambda = 0.0762
Z4
ZO = 10.11 Ohms, Lambda = 0.0392
Z5
ZO = 6.34 Ohms, Lambda = 0.0711
Z6
ZO = 5.02 Ohms, Lambda = 0.0476
Z7
ZO = 5.54 Ohms, Lambda = 0.0972
Z8
ZO = 50.0 Ohms, Lambda = 0.194
Z9
ZO = 50.0 Ohms
, ε
Raw PCB Material 0.030″ Glass Teflon
= 2.55,
r
2 oz Copper, 3″ x 5″ Dimensions
MRF19090 MRF19090S MRF19090SR3
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