
MRF21120
5–404
MOTOROLA WIRELESS
RF PRODUCT DEVICE DATA
Figure 1. 2.1 – 2.2 GHz Broadband Test Circuit Schematic
98
96
:
9
9
;
955
;
95
35
95
95
;
"
7
"
/1
9
34
)/1
95
9P
34
/1/1
98
7
5"
5
96
5
97
9P
9
9
95
9
;
9P5
9
9
9
9"
;
95
9
;
9P
B1, B2
C1, C2, C12
C3, C4, C9, C10
C5
C6, C7
C8
C11
C13, C20, C29, C37
C14, C21, C28, C38
C15, C22, C27, C34, C36, C42 22
μ
F, 35 V Tantalum Surface Mount Chip Capacitors, Kemet
C16, C23, C33, C43
0.039
μ
F Chip Capacitors, B Case, ATC
C17, C24, C32, C41
1000 pF Chip Capacitors, B Case, ATC
C19, C25
0.022
μ
F Chip Capacitors, B Case, ATC
C30, C39
1.0
μ
F, 35 V Tantalum Surface Mount Chip Capacitors, Kemet
C31, C40
100
μ
F, 50 V Electrolytic Capacitors, Sprague
C35, C44
470
μ
F, 63 V Electrolytic Capacitors, Sprague
Coax1, Coax2
25
Semi Rigid Coax, 70 mil OD, 1.05
″
Long
Coax3, Coax4
50
Semi Rigid Coax, 85 mil OD, 1.05
″
Long
L1, L5
5.0 nH Minispring Inductors, Coilcraft
L2
8.0 nH Minispring Inductor, Coilcraft
L3, L4
7.15 nH Microspring Inductors, Coilcraft
R1, R2
1 k
, 1/4 W Fixed Metal Film Resistors, Dale
R3, R4
270
, 1/8 W Fixed Film Chip Resistors, Dale
R5, R6
1.2 k
, 1/8 W Fixed Film Chip Resistors, Dale
Z1
0.150
″
x 0.080
″
Microstrip
Ferrite Beads, Fair Rite
0.6 – 4.5 pF Variable Capacitors, Johanson Gigatrim
10 pF Chip Capacitors, B Case, ATC
0.4 – 2.5 pF Variable Capacitor, Johanson Gigatrim
2.0 pF Chip Capacitors, B Case, ATC
0.5 pF Chip Capacitor, B Case, ATC
0.2 pF Chip Capacitor, B Case, ATC
5.1 pF Chip Capacitors, B Case, ATC
91 pF Chip Capacitors, B Case, ATC
Z2
Z4, Z5
Z6, Z7
Z8, Z9
Z10, Z11
Z12, Z13
Z14, Z15
Z16, Z17
Z18, Z19
Z20, Z21
Z22, Z23
Z24, Z25
Z26, Z27
Z28, Z29
Z30, Z31
Z32, Z33
Z34, Z35
Z36, Z37
Z38, Z39
Z40
Z41
Z42
Board Material
0.320
″
x 0.080
″
Microstrip
1.050
″
x 0.080
″
Microstrip
0.120
″
x 0.080
″
Microstrip
0.140
″
x 0.080
″
Microstrip
0.610
″
x 0.080
″
Microstrip
0.135
″
x 0.080
″
Microstrip
0.130
″
x 0.080
″
Microstrip
0.300
″
x 0.350
″
Microstrip
0.150
″
x 0.500
″
Microstrip
0.075
″
x 0.500
″
Microstrip
0.330
″
x 0.500
″
Microstrip
0.100
″
x 0.550
″
Microstrip
0.175
″
x 0.550
″
Microstrip
0.045
″
x 0.550
″
Microstrip
0.190
″
x 0.325
″
Microstrip
0.080
″
x 0.325
″
Microstrip
0.515
″
x 0.080
″
Microstrip
0.020
″
x 0.080
″
Microstrip
0.565
″
x 0.080
″
Microstrip
0.100
″
x 0.080
″
Microstrip
0.470
″
x 0.080
″
Microstrip
0.100
″
x 0.080
″
Microstrip
0.03
″
Teflon
,
ε
r
= 2.55 Copper
Clad, 2 oz. Cu
N–Type Panel Mount, Stripline
Connectors
95
9
3
7
9
5
8
5
9
8
6
6
3
9"
9
:
3
95
96
98
97
95"
5
9
57
58
6
9"
8
5
5
56
55
95
956
957
958
9
"
;
;
5
3
3
9
;
;
;
;
;
;
;
;
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.