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参数资料
| 型号： | TMXW202 |
| 厂商： | TEMEX COMPONENTS |
| 元件分类： | 声表面波滤波器 |
| 英文描述： | 1 FUNCTIONS, 413.76 MHz, SAW FILTER |
| 文件页数： | 3/6页 |
| 文件大小： | 476K |
| 代理商： | TMXW202 |
TMX W202
SAW Bandpass Filter – CDMA450 BLOCK D – Tx RF
Preliminary Specification (Rev.3)
November 21st, 2005
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
2
Technical Characteristics
Operating Temperature range : [-30°C ; + 85°C]
Electrical Parameters
Unit
Minimum (1)
Typical (1)
Maximum (1)
Source Impedance (single ended)
-
50
-
Load Impedance (single ended)
-
50
-
Center Frequency fo
MHz
-
413.76
-
Absolute attenuation
300 kHz to 308 MHz
dB
30
35
-
308 MHz to 403.7 MHz
dB
25
30
-
421.67 MHz to 425.85 MHz
dB
38
45
-
425.85 MHz to 2000 MHz
dB
25
30
-
Maximum Insertion Loss in 411.67 MHz–415.85 MHz
dB
-
1.4
2.8
Amplitude Variation in 411.67 MHz–415.85 MHz (2)
dB
-
0.4
1.8
Input VSWR in 411.67 MHz–415.85 MHz
-
1.4:1
1.8:1
Output VSWR in 411.67 MHz–415.85 MHz
-
1.4:1
1.8:1
Material
-
Lithium Tantalate
-
Temperature coefficient
ppm/°C
-
-32
-
Notes :
(1)
Typical values are nominal performances at room temperature, minimum and maximum values take into account the
temperature and the manufacturing variations
(2)
The amplitude variation is defined as the maximum level – minimum level over the given bandwidth
50
/ 50
Configuration
Input
50
Single Ended
Output
50
Single Ended
GND
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