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參數(shù)資料
| 型號(hào)： | TMXAF31 |
| 廠商： | TEMEX COMPONENTS |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 1747.5 MHz, SAW FILTER |
| 封裝： | ROHS COMPLIANT, HERMETIC SEALED, CERAMIC PACKAGE-6 |
| 文件頁(yè)數(shù)： | 3/6頁(yè) |
| 文件大?。?/td> | 442K |
| 代理商： | TMXAF31 |
TMX AF31
SAW Bandpass Filter – GSM 1800 Base Station – RF
Preliminary Specification (Rev. 1)
January 11th, 2006
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 : [-35°C ; + 85°C]
Electrical Parameters
Unit
Minimum
Typical (1)
Maximum
Source Impedance (single ended)
-
50 (2)
-
Load Impedance (single ended)
-
50 (2)
-
Center Frequency fo
MHz
-
1747.5
-
Absolute attenuation
From 500 kHz to 1350 MHz
dB
34
37
-
From 1350 MHz to 1500 MHz
dB
30
35
-
From 1500 MHz to 1600 MHz
dB
25
30
-
From 1815 MHz to 1829 MHz
dB
3
10
-
From 1829 MHz to 1834 MHz
dB
6
19
-
From 1834 MHz to 1838 MHz
dB
10
20
-
From 1838 MHz to 1850 MHz
dB
14
22
-
From 1850 MHz to 1950 MHz
dB
17
22
-
From 1950 MHz to 3000 MHz
dB
25
28
-
Minimum Insertion Loss in 1710 MHz–1785 MHz
dB
-
2.5
3.0
Amplitude Variation in 1710 MHz–1785 MHz (3)
dB
-
0.4
1.0
Input VSWR in 1710 MHz–1785 MHz
-
1.7:1
2.0:1
Output VSWR in 1710 MHz–1785 MHz
-
1.7:1
2.0:1
Temperature Coefficient
ppm/°C
-
-64
-
Notes :
(1) Typical values are nominal performances at room temperature
(2) No matching circuit is required
(3) 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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