CV211-1A
The Communications Edge
TM
Product Information
PCS/DCS-band Dual-Branch Downconverter
Application Circuit: IF = 240 MHz (CV211-1APCB240)
Bill of Materials
Ref. Desig.
R1
R2, R3, R4, L3, L7
L10, L11
R6, R7
C1, C5, C10, C15
C4, C11
C6, C12, C14
C7, C13
L1
L4, L8
L5, L9
C2, C3, C8, C9, C16
C17, C19, C20, C21
C22, L2, L6
U1
Component
13
Ω
chip resistor
0
Ω
chip resistor
2.2
Ω
chip resistor
1000 pF chip capacitor
3.9 pF chip capacitor
.01
μF
chip capacitor
100 pF chip capacitor
120 nH chip inductor
56 nH chip inductor
220 nH chip inductor
Do Not Place
CV211-1AF WJ Converter QFN
Size
0805
0603
0603
0603
0603
0603
0603
0603
0603
0805
PCB Layout
Circuit Board Material: .014” FR-4, 4 layers, .062” total thickness
Specifications and information are subject to change without notice
WJ Communications, Inc
•
Phone 1-800-WJ1-4401
•
FAX: 408-577-6621
•
e-mail: sales@wj.com
•
Web site: www.wj.com
Page 3 of 6 December 2005
WJCI [ WJ COMMUNICATION. INC. ]
