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TFS120C

更新时间： 2024-01-05 22:03:33
品牌 Logo 应用领域
VECTRON 过滤器
页数 文件大小 规格书
3页 42K
描述
Filter specification

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中文翻译

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TFS120C 技术参数

生命周期：ActiveReach Compliance Code：compliant
中心频率或截止频率 (fo/fc)：120 MHz滤波器类型：SAW FILTER
高度：5.45 mm输入阻抗：460 OHM//-11.2 pF
最大插入损耗：15 dB长度：35 mm
安装类型：THROUGH HOLE MOUNT功能数量：1
端子数量：24最高工作温度：75 °C
最低工作温度：-20 °C输出阻抗：440 OHM//-13 pF Ω
物理尺寸：L35.0XB12.7XH5.45 (mm)/L1.378XB0.5XH0.215 (inch)宽度：12.7 mm
Base Number Matches：1

TFS120C 数据手册

 浏览型号TFS120C的Datasheet PDF文件第2页浏览型号TFS120C的Datasheet PDF文件第3页 
tfs 120C.doc  
Version 1.0  
06.01.02  
VI TELEFILTER  
Filter specification  
TFS 120 C  
1/4  
1. Measurement condition  
Ambient temperature TA:  
Input power level:  
Package, pin connection and 50 Ω matching network  
23 °C  
(see sheet 2.)  
0
dBm  
Typical terminating impedances in fN:  
for input:  
for output:  
1270 Ω -11,7 pF.  
4330 Ω -2,9 pF.  
2. Characteristics  
Remark:  
Reference level for the relative attenuation a  
of the TFS 120C is the minimum of the pass band attenuation a . The minimum of the  
min  
rel  
pass band attenuation a  
is defined as the insertion loss a . The nominal frequence fN is fixed at 120,0 MHz without tolerance or limit.  
e
min  
The reference frequence f is the arithmetic mean value of the upper and lower frequencies at the 40 dB filter attenuation level relative to the  
c
insertion loss a . The temperature coefficient of frequency Tcf is valid both for the reference frequency f and the frequency response of the  
e
c
filter in the operating temperature range.  
Data  
typ. value  
tolerance / limit  
Insertion loss (Reference level)  
Nominal frequency  
a
27 ± 0,5  
dB  
max 33  
120,0  
-
dB  
e
fN  
-
MHz  
Centre frequency  
Pass band  
f
at ambient temperature ( fCAT  
)
120,01  
MHz  
dB  
c
fN - 4,5 MHz ... fN + 4,5...MHz  
Amplitude ripple (p-p): fN ... fN ± 4,45 MHz  
Amplitude ripple (p-p): fN ... fN ± 4,50 MHz  
0,6  
-
max 3,0  
dB  
Bandwidth at ambient temperature :  
1,0 dB - band width  
8,98  
9,07  
9,15  
9,90  
MHz  
MHz  
MHz  
MHz  
1,5 dB - band width  
3
dB - band width  
40 dB - band width  
Relative attenuation a  
rel  
fN  
fN ± 4,5  
fN ± 25  
fN - 25  
MHz  
MHz  
MHz  
MHz  
-
42...70  
70  
max 3  
min 40  
dB  
dB  
fN ± 5  
fN - 120  
fN + 25  
MHz  
MHz  
MHz  
dB  
dB  
dB  
fN + 300  
70  
Group delay  
Group delay ripple in pass band (p-p):  
3,03  
120  
µs  
ns  
dB  
dB  
max 6  
µs  
ns  
max 400  
Triple transit attenuation compared to main signal  
60  
Crosstalk  
55...67  
Frequency inversion temperature ( To )  
Temperature coefficient of frequency ( Tcf )  
-5 °C  
ppm/K²  
-0,036  
-
Frequency deviation of f over temperature T : *)  
c
∆f (Hz) = Tcf(ppm/K) x (T - To)² x fTo(MHz)  
c
Operating temperature range  
-20 °C ... + 75 °C  
Storage temperature range  
- 40 °C ... + 85 °C  
Input power level  
-
max. + 10  
dBm  
V
Permissible DC voltage  
Permissible DC voltage  
VDC  
Vpp  
12  
10  
V
*) fTo is reference frequence f at frequency inversion temperature (To )  
c
Generated:  
Wadim P. Dunzow  
Checked/Approved:  
Dr. Bert Wall  
____________________________________________________________________________________________________________________________________________________________________________________________________________  
VI TELEFILTER  
Potsdamer Straße 18  
Vectron International, Inc.  
267 Lowell Road  
D 14 513 TELTOW / Germany  
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30  
E-Mail: tft@telefilter.com  
Hudson, NH 03051 / USA  
Tel: (603) 598-0070 Fax: (603) 598-0075  
E-Mail: vti@vtinh.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  
123

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