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參數(shù)資料
| 型號(hào)： | TFS341 |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | SAW FILTER |
| 文件頁(yè)數(shù)： | 1/4頁(yè) |
| 文件大?。?/td> | 306K |
| 代理商： | TFS341 |
Filter specification
TFS 341
1/4
______________________________________________________________________________________________________
Measurement condition
Ambient temperature:
23
°C
Input power level:
-10 dBm
Source impedance:
50
|| 3.9 pF
Load impedance:
50
|| 3.9 pF
Construction and pin connection
see page 2
50
test circuit
see page 2
Stability characteristics and packing
see page 3
Air reflow temperature conditions
see page 4
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 341 is the minimum of the pass band attenuation amin. The minimum of the
pass band attenuation amin is defined as the insertion loss ae. The centre frequency fo is the arithmetic mean value of the upper and
lower frequencies at the 1 dB filter attenuation level relative to the insertion loss ae.
D a t a
typ. value
limit
______________________________________________________________________________________________________
Insertion loss
ae = amin
3
dB
max.
5
dB
(Reference level)
______________________________________________________________________________________________________
Center frequency
fo
341,0
MHz
______________________________________________________________________________________________________
Relative attenuation
arel
f0 ± 250 kHz
-
max.
1
dB
f0 ±
6 MHz ... f0 ± 10 MHz
-
min.
3
dB
f0 ± 10 MHz ... f0 ± 13 MHz
-
min.
10
dB
f0 ± 13 MHz ... f0 ± 39 MHz
-
min.
30
dB
f0 ± 39 MHz ... f0 ± 100 MHz
-
min.
40
dB
1000 MHz ...
1050 MHz
35 dB
______________________________________________________________________________________________________
VSWR ratio
341,0 MHz ± 250 kHz
-
max.
2 : 1
______________________________________________________________________________________________________
Group delay GD
-
Group delay ripple
341,0 MHz ± 250 kHz
-
max.
200
ns
______________________________________________________________________________________________________
Input power level
max.
7
dBm
______________________________________________________________________________________________________
Operating temperature range
0
°C ... + 80 °C
Storage temperature range
- 30
°C ... + 85 °C
______________________________________________________________________________________________________
Temperature coefficient of frequency
TCf
- 36
ppm/K
______________________________________________________________________________________________________
www.vectron.com
USA: Vectron International 166 Glover Avenue, Norwalk, CT 06856 Tel: 1-88-VECTRON-1 Fax: 1-888-FAX-VECTRON
EUROPE: In Denmark, Finland, Ireland, Italy, Israel, Norway, Spain, UK: Tel: 44(0) 1703 766 288 Fax: 44 (0) 1703 766 822
In Austria, Belgium, France, Germany, Luxembourg, Netherlands, Sweden, Switzerland: Tel: 49 (0) 72 63 648 0 Fax: 49(0) 72 63 125
ASIA: In China, Taiwan, Japan: Tel: 1-603-598-0075 In Korea, Singapore, Australia, India: Tel: 1-203-853-4433 Fax: 1-203-849-1423
Vectron International reserves the right to make changes to the product(s) and/or information contained herein without notice.
No liability is assumed as a result of their use or application.
No rights under any patent accompany the sale of any such product(s) or information.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TFS341A | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS341B | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filiter specification |
| TFS342 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS345A | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS346A | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
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