- 您現在的位置：買賣IC網 > PDF目錄382585 > TFS70F (VECTRON INTERNATIONAL) Filter specification PDF資料下載
參數資料
| 型號： | TFS70F |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | Filter specification |
| 中文描述： | 1 FUNCTIONS, 70 MHz, SAW FILTER |
| 文件頁數： | 1/3頁 |
| 文件大小： | 44K |
| 代理商： | TFS70F |
__________________________________________________________________________________
VI TELEFILTER
__________________________________________________________________________________
Filter specification
TFS 70 F - 1/3
____________________________________________________________________________________________________________________________________________________________________________________________________________
VI TELEFILTER
Potsdamer Strae 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
____________________________________________________________________________________________________________________________________________________________________________________________________________
VI TELEFILTER 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
Vectron International, Inc.
267 Lowell Road
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: vti@vtinh.com
1. Measurement condition
Package, pin connection and 50
matching network
see page 2.
Ambient temperature T
A
:
Input power level:
Terminating impedances at fc: for input:
25 °C
0 dBm (typ.)
Max 10 dBm.
53
║
-40 pF.
54
║
-40 pF.
for output:
2. Characteristics
Remark:
Reference level for the relative attenuation
arel
of the
TFD 70F
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 reference frequence
fc
is the arithmetic mean value of the upper and lower frequencies at
the
3 dB
filter attenuation level relative to the insertion loss
ae.
The temperature coefficient of frequency
Tc
is valid both for the reference frequency
fc
and the frequency response of the filter in the operating temperature range. The frequency shift of the filter in the operating temperature range is
not included in the production tolerance scheme.
Data
typ. value
tolerance / limit
(Reference level)
Insertion loss
ae
22.5
dB
max 25
dB
at ambient temperature (f
CTA
)
Reference frequency fc
70
MHz
70 ± 0.1
MHz
1 dB - band width
3 dB - band width
40 dB - band width
_______45 dB - band width
12.24
12.45
13.23
13.30
MHz
MHz
MHz
MHz
Amplitude ripple (p-p):
fc ... fc ± 6.1 MHz
0.5
dB
max 1.0
dB
Relative attenuation
fc
fc ± 6.1
fc ± 6.65 MHz
fc - 69
fc + 6.7
________fc + 20
arel
fc ± 6.1
fc ± 6.2
fc ± 6.7
fc - 6.7
fc + 20
fc + 35
MHz
MHz
MHz*)
MHz
MHz
MHz
-
-
dB
dB
dB
dB
max 1
max 3
min 40
min 45
min 45
min 40
dB
dB
dB
dB
dB
dB
MHz
45
55
55
45
MHz
MHz
MHz
Group delay
4.1
μs
max 4.5
μs
Group delay ripple (p-p):
fc ... fc ± 6.0 MHz
± 50
ns
± max 100
ns
fc ... fc ± 6.0 MHz
Deviation from linear phase (p-p):
7.5°
(p-p)
Triple transit attenuation compared to main signal
52
dB
Input/Output return loss with matching network (S11/S22):
3.6/3.7
dB
Crosstalk
65
dB
Substrate material
LiNbO
3
f
)
Temperature coefficient of frequency ( Tc
-86
-94
ppm/K
Frequency deviation of fc over temperature
fc(Hz) = Tc
f
(ppm/K) x (T - T
A
) x f
CTA
(MHz)
Operating temperature range
Storage temperature range
- 25 °C ... + 80 °C
- 40 °C ... + 85 °C
*) in this frequency range the limit line is of type SLOPING LINE
Generated: Weinberg
Checked/Approved: Dr. Bert Wall
相關PDF資料 |
PDF描述 |
|---|---|
| TFS70G | Filter specification |
| TFS70H11 | Filter Specification |
| TFS70H12A | Filter Specification |
| TFS70H12 | Filter Specification |
| TFS70H13 | Filter specification |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TFS70F1 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS70G | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS70H11 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS70H12 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS70H12A | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
發布緊急采購，3分鐘左右您將得到回復。