MRF89XA
TABLE 4-4:
MRF89XA APPLICATION SCHEMATIC BILL OF MATERIALS FOR 915 MHZ
Designator
C1
Value
0.047 μ F
Description
Capacitor, Ceramic, 10V, +/-10%, X7R,
Manufacturer
Murata Electronics North America
SMT 0402
C2
0.22 μ F
Capacitor, Ceramic, 16V, +/-10%, X7R,
Murata Electronics North America
SMT 0402
C3
1 μ F
Capacitor, Ceramic, 6.3V, +/-10%, X5R,
Murata Electronics North America
SMT 0603
C4
30 pF
Capacitor, Ceramic, 25V, +/-5%, UHI-Q
Johanson Technology
NP0, SMT 0402
C5
1.8 pF
Capacitor, Ceramic, 50V, +/-0.1 pF, UHI-
Johanson Technology
Q NP0, SMT 0402
C7
33 pF
Capacitor, Ceramic, 50V, +/-5%, C0G,
Murata Electronics North America
SMT 0402
C8
0.1 μ F
Capacitor, Ceramic, 16V, +/-10%, C0G,
Murata Electronics North America
SMT 0402
C9
680 pF
Capacitor, Ceramic, 50V, +/-5%, C0G,
Murata Electronics North America
SMT 0402
C10
0.01 μ F
Capacitor, Ceramic, 16V, +/-10%, X7R,
Murata Electronics North America
SMT 0402
C11
1.0 pF
Capacitor, Ceramic, 50V, +/-0.1 pF, UHI-
Johanson Technology
Q NP0, SMT 0402
C12
0.9 pF
Capacitor, Ceramic, 50V, +/-0.1 pF, UHI-
Johanson Technology
Q NP0, SMT 0402
FL1
L1
L2
L3
L4
L6
R1
R2
R3
R4
R5
U1
X1
TA0281A
10 nH
100 nH
5.6 nH
5.6 nH
10 nH
1 ohm
100K ohm
6.8K ohm
0 ohm
MRF89XA
12.800 MHz
SAW Filter
Inductor, Ceramic, +/-5%, SMT 0402
Inductor, Ceramic, +/-5%, SMT 0402
Inductor, Wirewound, +/-5%, SMT 0402
Inductor, Wirewound, +/-5%, SMT 0402
Inductor, Ceramic, +/-5%, SMT 0402
Resistor, 1%, +/-100 ppm/C, SMT 0402
Resistor, 5%, +/-100 ppm/C, SMT 0402
Resistor, 1%, +/-100 ppm/C, SMT 0402
Not Populated
Resistor, SMT 0402
Transceiver
Crystal, +/-10 ppm, 15 pF, ESR 100
Taisaw
Johanson Technology
Johanson Technology
Johanson Technology
Johanson Technology
Johanson Technology
Vishay/Dale
Yageo
Yageo
Yageo
Microchip Technology Inc.
ohms, SMT 5x3.2mm
Note:
For battery powered applications, a high
value capacitance should be implemented
in parallel with C1 (typically 10 μ F) to offer
a low impedance voltage source during
startup sequences.
DS70622C-page 100
Preliminary
? 2010–2011 Microchip Technology Inc.
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