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參數(shù)資料
| 型號(hào)： | TMXAC30 |
| 廠商： | TEMEX COMPONENTS |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 491.25 MHz, SAW FILTER |
| 封裝： | ROHS COMPLIANT, HERMETIC SEALED, CERAMIC PACKAGE-6 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 258K |
| 代理商： | TMXAC30 |
TMX AC30
SAW Bandpass Filter – CDMA450 Bloc F – Rx RF
Preliminary Specification (Rev. 1)
November 10
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 : [-30°C ; + 85°C]
Electrical Parameters
Unit
Minimum
Typical
(1)
Maximum
Source Impedance (single ended)
-
50
-
Load Impedance (balanced)
-
100
-
Center Frequency fo
MHz
-
491.25
-
Absolute attenuation
500 kHz to 400 MHz
dB
60
80
-
400 MHz to 465 MHz
dB
55
65
-
465 MHz to 479 MHz
dB
47
53
-
479 MHz to 483.5 MHz
dB
40
43
-
511.5 MHz to 516.5 MHz
dB
23
26
-
516.5 MHz to 524 MHz
dB
30
37
-
524 MHz to 556.5 MHz
dB
42
50
-
556.5 MHz to 600 MHz
dB
50
60
-
600 MHz to 1400 MHz
DB
60
70
-
1400 MHz to 1550 MHz
dB
45
55
-
1550 MHz to 2400 MHz
dB
50
60
-
2400 MHz to 3000 MHz
dB
45
50
-
Maximum Insertion Loss in 489 MHz–493.5 MHz
dB
-
1.7
2.3
Amplitude Variation in 489 MHz–493.5 MHz
(2)
dB
-
0.5
1.0
Input VSWR in 489 MHz–493.5 MHz
-
1.6:1
1.9:1
Output VSWR in 489 MHz–493.5 MHz
-
1.7:1
1.9:1
Amplitude Imbalance in 489 MHz–493.5 MHz
(3)
dB
-
0.1
0.5
Phase Imbalance in 489 MHz–493.5 MHz
(3)
deg
-
1.0
2.0
Temperature Coefficient
ppm/°C
-
-32
-
Notes :
(1)
Typical values are nominal performances at room temperature
(2)
The amplitude variation is defined as the maximum level – minimum level over the given bandwidth
(3)
The output balance is defined as the S parameter ratio
13
12
S
where the port 1 is the input port and the ports 2 and 3 are the
balanced output. Port 1 is loaded on 50
, while ports 2 and 3 are loaded on 50
each.
50
/ 100
Configuration
Input
50
Single
Output
100
Balanced
GND
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