N
O
T RE
CO
MMENDED F
O
R NEW DE
S
I
G
N
NOT RECOMMENDED FOR NEW DESIGN
MRF9030NR1
3
RF Device Data
Freescale Semiconductor
Figure 1. 930-960 MHz Broadband Test Circuit Schematic
Z1 0.260″
x 0.060
″
Microstrip
Z2 0.240″
x 0.060
″
Microstrip
Z3 0.500″
x 0.100
″
Microstrip
Z4 0.200″
x 0.270
″
Microstrip
Z5 0.330″
x 0.270
″
Microstrip
Z6 0.140″
x 0.270
″
x 0.520″, Taper
Z7 0.040″
x 0.520
″
Microstrip
Z8 0.090″
x 0.520
″
Microstrip
Z9 0.370″
x 0.520
″
Microstrip (MRF9030NR1)
0.290″
x 0.520
″
Microstrip (MRF9030NBR1)
Z10 0.130″
x 0.520
″
Microstrip (MRF9030NR1)
0.210″
x 0.520
″
Microstrip (MRF9030NBR1)
Z11 0.360″
x 0.270
″
Microstrip
Z12 0.050″
x 0.270
″
Microstrip
Z13 0.110″
x 0.060
″
Microstrip
Z14 0.220″
x 0.060
″
Microstrip
Z15 0.100″
x 0.060
″
Microstrip
Z16 0.870″
x 0.060
″
Microstrip
Z17 0.240″
x 0.060
″
Microstrip
Z18 0.340″
x 0.060
″
Microstrip
Board Taconic RF-35-0300, εr
= 3.5
Z14
C18
RF
INPUT
Z1 Z2
RF
Z18
OUTPUT
VGG
C1
L1
VDD
Z3
Z10
DUT
Z11
Z9
L2
B2
Z4
Z12
Z13
C16
B1
C8
C2
C5
C17
C9
Z15
C14
+
+++
C7
C15
C3
C4
C6
C10
C11
C12
Z16
Z17
Z8
C13
Z5
Z6
Z7
Table 6. 930 - 960 MHz Broadband Test Circuit Component Designations and Values
Part
Description
Part Number
Manufacturer
B1
Short Ferrite Bead, Surface Mount
2743019447
Fair-Rite
B2
Long Ferrite Bead, Surface Mount
2743029446
Fair-Rite
C1, C7, C14, C15
47 pF Chip Capacitors
ATC100B470JT500XT
ATC
C2
0.6-4.5 Variable Capacitor, Gigatrim
27271SL
Johanson
C3, C11
3.9 pF Chip Capacitors
ATC100B3R6BT500XT
ATC
C4, C12
0.8-8.0 Variable Capacitors, Gigatrim
27291SL
Johanson
C5, C6
6.8 pF Chip Capacitors
ATC100B7R5JT500XT
ATC
C8, C16, C17
10 μF, 35 V Tantulum Chip Capacitors
T491D106K035AT
Kemet
C9, C10
10 pF Chip Capacitors
ATC100B100JT500XT
ATC
C13
1.8 pF Chip Capacitor (MRF9030NR1)
0.6-4.5 Variable Capacitor, Gigatrim (MRF9030NBR1)
ATC100B1R8BT500XT
27271SL
ATC
Johanson
C18
220 μF Electrolytic Chip Capacitor
MCAX63V227M13X22
Multicomp
L1, L2
12.5 nH Coilcraft Inductors
A04T-5
Coilcraft