VANLONG SF5511

480.00 MHz SAW Filter
Ideal for DBS Receivers, IF Filter
Constant Group Delay
SF5511
Improved ESD capability by integrated shunt resistors
Ultra Miniature Ceramic QCC8C SMD Package
Absolute Maximum Rating (Ta=25°C)
Parameter
Rating
Unit
AC Voltage Between Any Two Pins
VPP
5
V
DC Voltage Between Any Two Pins
VDC
0
V
Operating Temperature Range
TA
-25 ~ +85
°C
Storage Temperature Range
Tstg
-40 ~ +85
°C
Electronic Characteristics
Parameter
Center Frequency (25°C)
Between 3dB point
Tolerance from 480.00 MHz
Insertion Attenuation
3dB Bandwidth
Sym
Minimum
Typical
Maximum
Unit
fC
NS
480.00
NS
MHz
∆fC
-
-
1.0
MHz
α
-
21.0
23.0
dB
BW3
16.60
17.80
18.60
MHz
-
3.4
5.4
dB
Relative Attenuation
471.00 MHz
αrel
-
3.0
5.4
dB
Lower Sidelobe
430.00 … 461.00 MHz
38
50
-
dB
Upper Sidelobe
499.00 … 530.00 MHz
38
45
-
dB
-
40.0
46.0
-
dB
∆α
-
0.6
1.0
dB
480.00 MHz
τ
-
281.0
-
ns
471.50 … 488.50 MHz
∆τ
-
11.5
18.0
ns
FTC
-
-94
-
ppm/K
489.00 MHz
Reflected Wave Signal Suppression
0.1µs … 2.0µs after main pulse
Amplitude Ripple (p-p)
476.00 … 484.00 MHz
Group Delay
Group Delay Ripple (p-p)
Temperature Coefficient of Frequency
NS = Not Specified
Notes:
1.
The frequency fC is defined as the midpoint between the 3dB
frequencies.
2.
Unless noted otherwise, all measurements are made with the filter
installed in the specified test fixture that is connected to a 50Ω test
system with VSWR ≤ 1.2:1. The test fixture L and C are adjusted
for minimum insertion loss at the filter center frequency, fC. Note
that insertion loss, bandwidth, and passband shape are dependent
on the impedance matching component values and quality.
3.
Unless noted otherwise, specifications apply over the entire
specified operating temperature range.
Phone: +86 10 6301 4184
Fax: +86 10 6301 9167
© April 2004 by Vanlong Technology Co., Ltd.
4.
The specifications of this device are based on the test circuit
shown above and subject to change or obsolescence without
notice.
5.
All equipment designs utilizing this product must be approved by
the appropriate government agency prior to manufacture or sale.
6.
Our liability is only assumed for the Surface Acoustic Wave (SAW)
component(s) per se, not for applications, processes and circuits
implemented within components or assemblies.
7.
For questions on technology, prices and delivery please contact
our sales offices or e-mail [email protected].
Email: [email protected]
Web: http://www.vanlong.com
SF5511
480.00 MHz SAW Filter
Package Dimensions (QCC8C)
Electrical Connections
Terminals
1
2
5
6
3,7
4,8
Connection
Input Ground
Input
Output Ground
Output
To be Grounded
Case Ground
Package Dimensions
Dimensions
A
B
C
D
Marking
Nom (mm)
2.08
0.60
1.27
2.54
Dimensions
E
F
G
H
Nom (mm)
1.20
1.35
5.00
5.00
Test Circuit
1. F5511 - Part Code
F5511
480.0
YWW
2. Frequency (MHz) in 5 digits
3. Date Code:
From 50Ω source
To 50Ω load
Y : Last digit of year
WW : Week No.
Typical Frequency Response
Phone: +86 10 6301 4184
Fax: +86 10 6301 9167
© April 2004 by Vanlong Technology Co., Ltd.
Email: [email protected]
Web: http://www.vanlong.com
SF5511