VANLONG SF5405

395.00 MHz SAW Filter
•
Designed to Provide Front-end Selectivity in 395.00 MHz
•
Low-Loss, Coupled-Resonator Quartz Design
•
Simple External Impedance Matching
•
Ultra Miniature Ceramic QCC8C SMD Package
SF5405
Absolute Maximum Rating (Ta=25°C)
Parameter
Rating
Unit
Input Power Level
Pin
10
dBm
DC Voltage VDC Between Any Two Pins
VDC
12
V
Operating Temperature Range
TA
-10 ~ +60
°C
Storage Temperature Range
Tstg
-40 ~ +85
°C
Electronic Characteristics
Parameter
Sym
Minimum
Typical
Maximum
Unit
fC
NS
395.00
NS
MHz
IL
-
2.5
4.5
dB
BW3
-
±550
-
KHz
-
-
-
1.0
dB
-
40
50
-
dB
At fC - 10.7 MHz (LO)
-
30
42
-
dB
Ultimate
-
-
60
-
dB
Operating Temperature Range
TC
-10
-
+60
°C
Turnover Temperature
TO
25
40
55
°C
Nominal Frequency (at 25°C)
(Center frequency between 3dB point)
Insertion Loss Attenuation
3dB Passband
Passband Ripple
At fC - 21.4 MHz (Image)
Rejection
Temperature Stability
Turnover Frequency
Frequency Temperature Coefficient
Frequency Aging
Absolute Value during the First Year
DC Insulation Resistance Between any Two Pins
fO
-
fC
-
MHz
FTC
-
0.032
-
ppm/C
2
|fA|
-
-
10
ppm/yr
-
1.0
-
-
MΩ
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.
5.
Turnover temperature, T0, is the temperature of maximum (or
turnover) frequency, f0. The nominal frequency at any case
temperature, TC, may be calculated from: f = f0 [1 - FTC (T0 - TC)2].
6.
The specifications of this device are based on the test circuit
shown above and subject to change or obsolescence without
notice.
7.
All equipment designs utilizing this product must be approved by
the appropriate government agency prior to manufacture or sale.
3.
Unless noted otherwise, specifications apply over the entire
specified operating temperature range.
8.
4.
Frequency aging is the change in fC with time and is specified at
+65°C or less. Aging may exceed the specification for prolonged
temperatures above +65°C. Typically, aging is greatest the first
year after manufacture, decreasing in subsequent years.
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.
9.
For questions on technology, prices and delivery please contact
our sales offices or e-mail [email protected].
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
SF5405
395.00 MHz SAW Filter
Package Dimensions (QCC8C)
Electrical Connections
Terminals
2
5
1,3,6,7
4,8
Connection
Input
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. F5405 - Part Code
F5405
395.0
YWW
2. Frequency (MHz) in 5 digits
3. Date Code:
Y : Last digit of year
WW : Week No.
C = 12 pF
Ls1 = Ls2 = 47 nH
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
SF5405