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參數(shù)資料
| 型號(hào)： | TMXW011 |
| 廠商： | TEMEX COMPONENTS |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 452.5 MHz, SAW FILTER |
| 封裝： | ROHS COMPLIANT, HERMETIC SEALED, CERAMIC PACKAGE-6 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大小： | 454K |
| 代理商： | TMXW011 |
TMX W011
SAW Bandpass Filter – CDMA450 BLOCK C – Tx RF
Preliminary Specification (Rev.1)
January 4th, 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 (1)
Typical (1)
Maximum (1)
Source Impedance (single ended)
-
50
-
Load Impedance (single ended)
-
50
-
Center Frequency fo
MHz
-
452.5
-
Absolute attenuation
500 kHz to 350 MHz
dB
30
32
-
350 MHz to 442.5 MHz
dB
25
30
-
460 MHz to 465 MHz
dB
30
50
-
460 MHz to 460.6 MHz over [-10°C ; +85°C]
dB
40
55
-
465 MHz to 1500 MHz
dB
25
35
-
1500 MHz to 2000 MHz
dB
10
15
-
Maximum Insertion Loss in 450 MHz–455 MHz
dB
-
1.6
2.8
Amplitude Variation in 450 MHz–455 MHz (2)
dB
-
0.5
1.6
Input VSWR in 450 MHz–455 MHz
-
1.3:1
2.0:1
Output VSWR in 450 MHz–455 MHz
-
1.3:1
2.0:1
Temperature Coefficient (KTa)
ppm/°C
-
-38 (3)
-
Notes :
(1)
Typical values are nominal performances at room temperature, minimum and maximum values take into account the
manufacturing and temperature variations
(2)
The amplitude variation is defined as the maximum level – minimum level over the given bandwidth
(3)
The frequency shift versus the temperature variation is given by : fo(θ
θθθ) – fo(θθθθo) = KTa(θθθθ - θθθθo) fo(θθθθo)
50
/ 50
Configuration
Input
50
Single Ended
Output
50
Single Ended
GND
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