380-
-450 MHz UHF WIDEBAND REFERENCE CIRCUIT
V
GS
V
DS
C13 C14 C15
C17 J1
TO--270--2
Rev. 0
L1
C5*
C2
Q1
L6
C7
L2
C4*
L3
L5
R1
L4
C8
C6
C16
C11
L7
C10
B2
C1
B1
C12
C3
C9
* C4 and C5 are mounted vertically.
Figure 10. AFT05MS031NR1 UHF Wideband Reference Circuit Component Layout — 380-
-450 MHz
Table 10. AFT05MS031NR1 UHF Wideband Reference Circuit Component Designations and Values — 380-
-450 MHz
Part
B1
B2
C1, C5
C2
C3
C4
C6, C12, C15
C7
C8
C9
C10
C11
C13
C14
C16, C17
J1
L1, L2, L3, L6
L4
L5
L7
Q1
R1
PCB
Description
Low Current Ferrite Bead
High Current Ferrite Bead
56 pF Chip Capacitors
3.9 pF Chip Capacitor
18 pF Chip Capacitor
47 pF Chip Capacitor
240 pF Chip Capacitors
24 pF Chip Capacitor
68 pF Chip Capacitor
27 pF Chip Capacitor
8.2 pF Chip Capacitor
3.0 pF Chip Capacitor
0.1
μF
Chip Capacitor
1
μF
Chip Capacitor
10
μF
Chip Capacitors
3 Pin Connector
5.5 nH Inductors
17 nH Inductor
1.65 nH Inductor
2.55 nH Inductor
RF Power LDMOS Transistor
62
Ω,
1/4 W Chip Resistor
0.020″,
ε
r
= 4.9
Part Number
2508051107Y0
2518065007Y6
ATC600F560JT250XT
ATC600F3R9BT250XT
ATC600F180JT250XT
ATC600F470JT250XT
ATC600F241JT250XT
ATC600F240JT250XT
ATC600F680JT250XT
ATC600F270JT250XT
ATC600F8R2BT250XT
ATC600F3R0BT250XT
GRM21BR71H104KA01B
GRM21BR71H105KA12L
GRM31CR61H106KA12L
AMP--9--146305--0
0806SQ--5N5GLC
0908SQ--17NGLC
0906--2KLC
0906--3JLC
AFT05MS031NR1
RG2012N--620--BT1
S1000--2, FR4
Manufacturer
Fair--Rite
Fair--Rite
ATC
ATC
ATC
ATC
ATC
ATC
ATC
ATC
ATC
ATC
Murata
Murata
Murata
TE Connectivity
Coilcraft
Coilcraft
Coilcraft
Coilcraft
Freescale
Susumu
Shengyi
AFT05MS031NR1 AFT05MS031GNR1
RF Device Data
Freescale Semiconductor, Inc.
9
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
