869.00 MHz SAW Filter
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•
•
•
•
Ideal for Wireless Audio Applications in 869.00 MHz
Low-Loss, Coupled-Resonator Quartz Design
Simple External Impedance Matching
Rugged, Hermetic, Low Profile F-11 Package
Complies with Directive 2002/95/EC (RoHS Compliant)
SF869C
Absolute Maximum Rating (Ta=25°C)
Parameter
CW RF Power Dissipation
DC Voltage V
DC Between Any Two Pins
Operating Temperature Range
Storage Temperature Range
P
V
DC
Rating
0
±10
-10 ~ +60
-40 ~ +85
Unit
dBm
V
°C
°C
T
A
T
stg
Electronic Characteristics
Parameter
Nominal Frequency (at 25°C)
(Center frequency between 3dB point)
Insertion Loss
Amplitude Ripple (p-p)
Absolute Attenuation
825.00 … 828.00 MHz
845.00 … 849.00 MHz
889.00 … 892.00 MHz
910.00 … 913.00 MHz
Frequency Aging
Absolute Value during the First Year
|f
A
|
-
-
40
-
-
-
-
-
-
50
-
-
-
-
10
-
-
dB
dB
dB
dB
ppm/yr
MΩ
Ω
868.00 … 870.00 MHz
868.00 … 870.00 MHz
Sym
f
C
Minimum
NS
-
-
Typical
869.00
4.5
1.5
Maximum
NS
-
-
Unit
MHz
dB
dB
IL
∆α
α
rel
35
35
40
-
1.0
-
DC Insulation Resistance Between any Two Pins
Input / Output Impendance (nominal)
NS = Not Specified
Notes:
1.
The frequency
f
C
is defined as the midpoint between the 3dB
frequencies.
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,
f
C
. Note
that insertion loss, bandwidth, and passband shape are dependent
on the impedance matching component values and quality.
Unless noted otherwise, specifications apply over the entire
specified operating temperature range.
The specifications of this device are based on the test circuit
5.
shown above and subject to change or obsolescence without
notice.
All equipment designs utilizing this product must be approved by
the appropriate government agency prior to manufacture or sale.
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.
For questions on technology, prices and delivery please contact
our sales offices or email to sales@vanlong.com.
2.
6.
3.
7.
4.
Phone: +86 (10) 5820-3910
©
2007 by Vanlong Technology Co., Ltd.
Fax: +86 (10) 5820-3915
Email: sales@vanlong.com
Web: http://www.vanlong.com
SF869C
VANLONG [ VANLONG TECHNOLOGY CO., LTD. ]
