915.00 MHz SAW Filter
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Designed to AMPS, CDMA, TDMA Selectivity in 915.00 MHz
Low-Loss, Coupled-Resonator Quartz Design
Simple External Impedance Matching
SF5007
Ultra Miniature Ceramic DCC6C SMD Package
Complies with Directive 2002/95/EC (RoHS Compliant)
Absolute Maximum Rating (Ta=25°C)
Parameter
Rating
15
Unit
dBm
V
Input Power Level
Pin
VDC
TA
DC Voltage VDC Between Any Two Pins
Operating Temperature Range
Storage Temperature Range
12
-10 ~ +65
-40 ~ +85
°C
Tstg
°C
Electronic Characteristics
Parameter
Sym
Minimum
Typical
915.00
Maximum
NS
Unit
Nominal Frequency (at 25°C)
fC
NS
MHz
(Center frequency between 3dB point)
Insertion Loss
910.00 … 920.00 MHz
-
-
-
3.5
5.5
-
dB
MHz
dB
IL
BW
∆α
Usable Bandwidth
Amplitude Ripple
Absolute Attenuation
26.0
±0.5
910.00 … 920.00 MHz
±1.0
DC … 795.00 MHz
795.00 … 865.00 MHz
950.00 … 1015.0 MHz
1015.0 … 1115.0 MHz
42
36
23
38
-
50
45
27
48
-
-
-
-
-
dB
dB
dB
dB
αrel
Frequency Aging
Absolute Value during the First Year
|fA|
10
-
ppm/yr
MΩ
DC Insulation Resistance Between any Two Pins
Input / Output Impendance (nominal)
-
-
1.0
-
-
50
-
Ω
NS = Not Specified
Notes:
shown above and subject to change or obsolescence without
notice.
1.
2.
The frequency fC is defined as the midpoint between the 3dB
frequencies.
5.
6.
All equipment designs utilizing this product must be approved by
the appropriate government agency prior to manufacture or sale.
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.
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 sales@vanlong.com.
3.
4.
Unless noted otherwise, specifications apply over the entire
specified operating temperature range.
The specifications of this device are based on the test circuit
Phone: +86 (10) 5820-3910
Fax: +86 (10) 5820-3915
Email: sales@vanlong.com
Web: http://www.vanlong.com
SF5007
© 2007 by Vanlong Technology Co., Ltd.