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參數(shù)資料
| 型號： | TMXU325 |
| 廠商： | TEMEX COMPONENTS |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 1382.24 MHz, SAW FILTER |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 512K |
| 代理商： | TMXU325 |
TMX U325
SAW Bandpass Filter – LNB Application
Preliminary Specification (Rev 3)
May 30
th, 2006
Technical Characteristics
Operating Temperature range: [-20°C; +80°C]
Electrical Parameters
Unit
Minimum
Typical
(1)
Maximum
Source Impedance (balanced)
-
150
-
Load Impedance (balanced)
-
150
-
Differential tuning inductance
nH
-
70
-
Center Frequency fo
MHz
-
1382.24
-
Relative Attenuation
(2)
From 50 MHz to 1300.18 MHz
dB
46
50
-
From 1464.3 MHz to 1810.5 MHz
dB
46
55
From 1810.5 MHz to 4000 MHz
dB
40
46
-
From 4000 MHz to 6000 MHz
(3)
dB
30
33
-
–2.5 dB Usable Bandwidth
MHz
40
61
-
Minimum Insertion Loss in 1362.24 MHz –
1402.24 MHz
dB
-
2.0
2.7
Amplitude variation in 1362.24 MHz – 1402.24
MHz
(4)
dB
-
0.5
2.5
Phase Error in 1362.24 MHz – 1402.24 MHz
(5)
Deg RMS
-
2.6
5.5
Input VSWR 1362.24 MHz – 1402.24 MHz
-
1.9:1
2.5:1
Output VSWR 1362.24 MHz – 1402.24 MHz
-
1.9:1
2.5:1
Notes:
(1) Typical values are nominal performances at room temperature.
(2) The amplitude reference is insertion loss at f0.
(3) Those values greatly depend on customer PCB implantation.
(4) The amplitude variation is defined as the maximum level – minimum level over any 30 MHz block of the given bandwidth.
(5) The phase error is measured over any 30 MHz block of the given bandwidth.
150
Balanced Configuration
L1
GND
Input
150
Balanced
Output
150
Balanced
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
2
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