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參數資料
| 型號： | SF5501 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 401.65 MHz SAW Filter |
| 中文描述： | 401.65兆赫SAW濾波器 |
| 文件頁數： | 1/2頁 |
| 文件大?。?/td> | 117K |
| 代理商： | SF5501 |
401.65 MHz SAW Filter
Phone: +86 10 6301 4184 Fax: +86 10 6301 9167 Email: sales@vanlong.com Web: http://www.vanlong.com
April 2004 by Vanlong Technology Co., Ltd.
SF5501
Ideal Front-End Filter for 401.65MHz Receivers
Low-Loss, Coupled-Resonator Quartz Design
Simple External Impedance Matching
Ultra Miniature Ceramic QCC8C Package
Absolute Maximum Rating (Ta=25
°
C)
Parameter
Rating
Unit
Input Power Level
P
in
10
dBm
DC Voltage
V
DC
12
V
Operating Temperature Range
T
A
-10 ~ +60
°
C
Storage Temperature Range
T
stg
-40 ~ +85
°
C
Electronic Characteristics
Parameter
Sym
Minimum
Typical
Maximum
Unit
Nominal Frequency (25
°
C)
(Center frequency between 3dB points)
f
C
NS
401.65
NS
MHz
Insertion Loss
IL
-
3.0
5.0
dB
3dB Bandwidth
BW
3
-
550
-
KHz
Rejection
at fc - 21.4 MHz (Image)
at fc - 10.7 MHz (LO)
Ultimate
-
-
-
40
15
-
50
25
60
-
-
-
dB
dB
dB
Temperature Stability
Operating Temperature Range
Turnover Temperature
Turnover Frequency
Frequency Temperature Coefficient
T
C
T
O
f
O
FTC
-10
25
-
-
-
-
f
C
0.032
+60
55
-
-
°
C
°
C
KHz
ppm/
°
C
Frequency Aging
Absolute Value during the First Year
|
f
A
|
-
-
10
ppm/yr
DC Insulation Resistance Between any Two Pins
-
1.0
-
-
M
NS = Not Specified
Notes:
1.
The frequency f
C
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 50
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.
3.
Unless noted otherwise, specifications apply over the entire
specified operating temperature range.
4.
Frequency aging is the change in f
C
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.
5.
Turnover temperature, T
0
, is the temperature of maximum (or
turnover) frequency, f
0
. The nominal frequency at any case
temperature, T
C
, may be calculated from: f = f
0
[1 - FTC (T
0
- T
C
)
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.
8.
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 sales@vanlong.com.
SF5501
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