SF5005 [VANLONG]
915.00 MHz SAW Filter; 915.00 MHz的SAW滤波器
| 型号： | SF5005 |
| 厂家： | 
VANLONG TECHNOLOGY CO., LTD. |
| 描述： | 915.00 MHz SAW Filter |
| 文件： | 总2页 (文件大小：100K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
915.00 MHz SAW Filter
•
•
•
•
Designed to Provide Front-end Selectivity in 915.00 MHz
Low-Loss, Coupled-Resonator Quartz Design
Simple External Impedance Matching
SF5005
Ultra Miniature Ceramic QCC8C SMD Package
Absolute Maximum Rating (Ta=25°C)
Parameter
Rating
10
Unit
dBm
V
Input Power Level
Pin
VDC
TA
DC Voltage VDC Between Any Two Pins
Operating Temperature Range
Storage Temperature Range
12
-10 ~ +60
-40 ~ +85
°C
Tstg
°C
Electronic Characteristics
Parameter
Sym
Minimum
Typical
915.00
Maximum
NS
Unit
Nominal Frequency (at 25°C)
(Center frequency between 3dB point)
Insertion Loss Attenuation
fC
NS
MHz
-
-
4.0
1.2
-
5.5
dB
MHz
dB
IL
BW3
-
3dB Passband
-
Passband Ripple
-
±1.0
At fC - 21.4 MHz (Image)
At fC - 10.7 MHz (LO)
-
30
20
-
42
35
60
-
-
-
dB
Rejection
-
dB
Ultimate
-
-
dB
Operating Temperature Range
Turnover Temperature
TC
TO
fO
-10
25
-
+60
55
-
°C
40
fC
°C
Temperature Stability
Frequency Aging
Turnover Frequency
MHz
Frequency Temperature Coefficient
Absolute Value during the First Year
FTC
|fA|
-
-
0.032
-
-
10
-
ppm/C2
ppm/yr
MΩ
-
DC Insulation Resistance Between any Two Pins
1.0
-
NS = Not Specified
Notes:
1.
2.
The frequency fC is defined as the midpoint between the 3dB
frequencies.
5.
6.
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].
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.
The specifications of this device are based on the test circuit
shown above and subject to change or obsolescence without
notice.
7.
8.
All equipment designs utilizing this product must be approved by
the appropriate government agency prior to manufacture or sale.
3.
4.
Unless noted otherwise, specifications apply over the entire
specified operating temperature range.
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.
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.
9.
For questions on technology, prices and delivery please contact
our sales offices or e-mail sales@vanlong.com.
Phone: +86 10 6301 4184
Fax: +86 10 6301 9167
Email: sales@vanlong.com
Web: http://www.vanlong.com
SF5005
© April 2004 by Vanlong Technology Co., Ltd.
915.00 MHz SAW Filter
Package Dimensions (QCC8C)
Electrical Connections
Terminals
Connection
Input
1
2
Input Ground
Output
5
6
Output Ground
To be Grounded
Case Ground
3,7
4,8
Package Dimensions
Dimensions
Nom (mm)
Dimensions
Nom (mm)
1.20
A
B
C
D
2.08
0.60
1.27
2.54
E
F
1.35
G
H
5.00
5.00
Marking
Test Circuit
1. F5005 - Part Code
F5005
915.0
YWW
2. Frequency (MHz) in 5 digits
3. Date Code:
Y : Last digit of year
WW : Week No.
C = 3 ~ 5 pF*
Ls1 = Ls2 = 2 turns of 0.50mm insulated copper, 2.0mm ID
Typical Frequency Response
Phone: +86 10 6301 4184
Fax: +86 10 6301 9167
Email: sales@vanlong.com
Web: http://www.vanlong.com
SF5005
© April 2004 by Vanlong Technology Co., Ltd.
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