TFS155 [VECTRON]
Filter Specification; 过滤器规格
| 型号： | TFS155 |
| 厂家： | 
Vectron International, Inc |
| 描述： | Filter Specification |
| 文件： | 总2页 (文件大小：29K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
tfs155.doc
Version 1.2
15.02.02
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V__I___T_E__L_E__F_I_L__T_E__R_____________________F__i_lt_e_r__S__p_e__c_i_f_ic__a_t_i_o_n_________________T__F_S___1__5_5___-__P__a_g_e___1__/2__
Measurement condition
Ambient temperature:
Input power level:
Terminating impedances:
Input:
23 °C
dBm
0
:
:
670 Ω // -1 pF
670 Ω // -1 pF
Output
Characteristics
Remark:
Reference level for the relative attenuation a of the TFS 155 is the maximmum pass band attenuation, which is is defined as
rel
the insertion loss a . The nominal frequency f is fixed at 155,52 MHz without tolerance or limit. The values of relative
e
N
attenuation a
are guaranteed in the whole operating temperature range. The frequency shift of the filter in the operating
rel
temperature range is included in the production tolerance scheme.
D a t a
typ. value
tolerance / limit
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Insertion loss
(Reference level)
a
2,5
max.
5
dB
e
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Nominal frequency
f
155,525 MHz
155,52 MHz
N
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Usable signal band width min. ± 10 kHz
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Relative attenuation
a
rel
f
f
+ 910 kHz
MHz
70 dB
65 dB
min. 65
min. 50
dB
dB
N
N
±
3
f
±
10 MHz
N
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Temperature coefficient of frequency
TC *)
- 0,036 ppm/K²
-
f
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Frequency inversion temperature + 25 °C
T
-
o
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Operating temperature range - 10 °C ... + 50 °C
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*) ∆f(Hz) = TC (ppm/K²) x (∆T)² x f (MHz)
To
f
generated:
checked / approved:
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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.
tfs155.doc
Version 1.2
15.02.02
______________________________________________________________________________________________________
V__I___T_E__L_E__F_I_L__T_E__R_____________________F__i_lt_e_r__S__p_e__c_i_f_ic__a_t_i_o_n_________________T__F_S___1__5_5___-__P__a_g_e___2__/2__
Construction, pin configuration and 50 Ω matching network:
1 – Input
2 – Ground
3 – Ground
4 – Output
3,0 0,3
±
S 155 L47
(All dimensions in mm)
______________________________________________________________________________________________________
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.
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