
5–35
MRF282SR1 MRF282ZR1
MOTOROLA WIRELESS
RF PRODUCT DEVICE DATA
Z7
Z8
Z9
Raw Board
Material
0.408
″
x 0.08
″
Microstrip
0.990
″
x 0.08
″
Microstrip
0.295
″
x 0.08
″
Microstrip
0.030
″
Glass Teflon
, 2 oz Copper,
3
″
x 5
″
Dimensions,
Arlon GX0300–55–22,
ε
r
= 2.55
Figure 5. Class A Broadband Test Circuit Schematic
34
)/1
34
/1/1
/1
8
5
7
</@
9
9
96
95
9"
95
9
98
97
9"
9
3
:
37
9
9
97
98
38
:
3"
:5
9
9
6
9
96
9
3
35
3
3
3
36
;
;
;
Z1
Z2
Z3
Z4
Z5
Z6
0.624
″
x 0.08
″
Microstrip
0.725
″
x 0.08
″
Microstrip
0.455
″
x 0.08
″
Microstrip
0.530
″
x 0.330
″
Microstrip
0.280
″
x 0.330
″
Microstrip
0.212
″
x 0.330
″
Microstrip
Table 3. Class A Broadband Test Circuit Component Designations and Values
Designators
Description
B1, B2, B3
C1, C20
C2
C3, C10, C15
C4, C16
C5
C6, C7, C9, C14, C17
C8, C13
C11, C12
C18
C19
L1
L2
Q1
Q2
R1
R2
R3
R4, R6, R7
R5
R8, R9, R10
Input/Output
Ferrite Beads, Ferroxcube #56–590–65–3B
470
μ
F, 63 V Electrolytic Capacitors, Mallory #SME63V471M12X25L
0.01
μ
F Chip Capacitor, B Case, ATC #100B103JCA50X
0.6–4.5 pF Variable Capacitors, Johanson #27271SL
0.02
μ
F Chip Capacitors, B Case, ATC #100B203JCA50X
100
μ
F, 50 V Electrolytic Capacitor, Mallory #SME50VB101M12X256
12 pF Chip Capacitors, B Case, ATC #100B120JCA500X
51 pF Chip Capacitors, B Case, ATC #100B510JCA500X
0.3 pF Chip Capacitors, B Case, ATC #100B0R3CCA500X
0.1
μ
F Chip Capacitor, Kemet #CDR33BX104AKWS
0.4–2.5 pF Variable Capacitor, Johanson #27285
8 Turns, 0.042
″
ID, 24 AWG, Enamel
9 Turns, 0.046
″
ID, 26 AWG, Enamel
NPN, 15 W, Bipolar Transistor, MJD310
PNP, 15 W, Bipolar Transistor, MJD320
200
, 1/4 W Axial Resistor
1.0 k
, 1/2 W Potentiometer, Bourns
13
-
, 1/4 W Axial Resistor
390
, 1/8 W Chip Resistors, Garrett Instruments #RM73B2B391JT
1.0
, 10 W 1% Resistor, Dale #RE65G1R00
12
, 1/8 W Chip Resistors, Garrett Instruments #RM73B2B120JT
Type N Flange Mount RF55–22 Connectors, Omni–Spectra
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.