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參數(shù)資料
| 型號(hào)： | TMXW307 |
| 廠商： | TEMEX COMPONENTS |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 243.95 MHz, SAW FILTER |
| 文件頁數(shù)： | 2/3頁 |
| 文件大小： | 326K |
| 代理商： | TMXW307 |
TMX W307
SAW Passband Filter – Mobile Communication - IF
Preliminary Specification (Rev 1)
February 7
th, 2005
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
Electrical Parameters
Unit
Minimum
Typical
(1)
Maximum
Source Impedance (single ended)
-
50
(2)
-
Load Impedance (single ended)
-
50
(2)
-
Center Frequency Fo
MHz
-
243.95
-
Attenuation
Fo – 23 MHz
dB
55
61
-
Fo – 1.2 MHZ
dB
40
54
-
Fo – 0.6 MHz
dB
30
37
-
Fo + 0.6 MHz
dB
30
40
-
Fo + 1.2 MHz
dB
40
46
-
Fo + 23 MHz
dB
55
57
-
Insertion Loss
dB
-
3.3
4.0
Bandwidth at 3dB
kHz
260
-
Ripple in Fo ± 110 kHz
dB
-
1.5
Group Delay in Fo ± 110 kHz
s
-
1.2
Package type & size
Length x Width
mm
-
3.8 x 3.8
-
Height
mm
-
1.3
1.5
Pin Out
Input
2
Output
5
Case Ground
1,3,4,6
To Be Grounded
1,3,4,6
Notes :
(1)
Typical values are nominal performances at room temperature
(2)
External matching circuit is required (See drawing hereunder)
50
/ 50 CONFIGURATION
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