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參數(shù)資料
| 型號： | TMXAC10 |
| 廠商： | TEMEX COMPONENTS |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 1278.75 MHz, SAW FILTER |
| 封裝： | ROHS COMPLIANT, HERMETIC SEALED, CERAMIC PACKAGE-6 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 246K |
| 代理商： | TMXAC10 |
TMX AC10
SAW Bandpass Filter – Galileo – RF
Preliminary Specification (Rev 1)
November 20
th, 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 : [-40°C ; +85°C]
Electrical Parameters
Unit
Minimum
(1)
Typical
(1)
Maximum
(1)
Source Impedance (single ended)
-
50
(2)
-
Load Impedance (single ended)
-
50
(2)
-
Center Frequency fo
MHz
-
1278.75
-
Absolute Attenuation
From 10 MHz to 1124 MHz
dB
40
48
-
From 1124 MHz to 1214 MHz
dB
30
45
-
From 1343 MHz to 1346 MHz
dB
26
33
-
From 1346 MHz to 1420 MHz
dB
30
35
-
From 1420 MHz to 2000 MHz
dB
40
44
-
From 2000 MHz to 2400 MHz
dB
20
28
-
From 2400 MHz to 3000 MHz
dB
10
15
-
Maximum Insertion Loss
in 1251.25 MHz – 1306.25 MHz
dB
-
2.5
3.7
Amplitude Variation
(3)
in 1251.25 MHz – 1306.25 MHz
in any 10 MHz band of 1251.25 MHz – 1306.25 MHz
dBp-p
-
2.0
1.5
Group Delay Variation
in 1251.25 MHz – 1306.25 MHz
nsp-p
-
20
40
Input / Output VSWR
in 1251.25 MHz – 1306.25 MHz
-
1.6
2.3
Temperature Coefficient
ppm/°C
-
-36
-
Notes :
(1)
Typical values are nominal performances at room temperature, minimum and maximum values take into account the variations
over the temperature range
(2)
With external matching networks.
(3)
The amplitude variation is defined as the maximum level – minimum level over the given bandwidth.
50
/ 50
Single Ended Configuration
Recommended elements
L1 = 3.3 nH
L2 = 3.3 nH
The values of matching components may be different on the customer PC board.
Input
50
Single Ended
Output
50
Single Ended
GND
L1
L2
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