418.00 MHz One Port SAW Resonator
Package Dimensions (QCC4A)
Electrical Connections
Terminals
Connection
Terminal 1
1
3
Terminal 2
2,4
Case-Ground
Package Dimensions
Dimensions
Nom (mm)
Dimensions
Nom (mm)
A
B
C
3.5
5.0
1.4
D
E
F
0.5
0.8
1.2
Marking
Equivalent LC Model and Test Circuit
1. R5504 - Part Code
To 50Ω
load
From
50Ω Source
R5504
418.00
2. Frequency in MHz
3. Date Code:
YWW
Y : Last digit of year
WW : Week No.
Typical Test Circiut
Equivalent LC Model
Typical Application Circuit
Low Power Transmitter Application
Local Oscillator Application
Typical Frequency Response
Temperature Characteristics
fc = fo, Tc = To
∆T= Tc –To (°C)
The curve shown above accounts for
resonator contribution only and does not
include oscillator temperature characteristics.
Phone: +86 10 6301 4184
Fax: +86 10 6301 9167
Email: sales@vanlong.com
Web: http://www.vanlong.com
SR5504
© 2004 by Vanlong Technology Co., Ltd.