VECTRON TFS155

tfs155.doc
Version 1.2
15.02.02
______________________________________________________________________________________________________
VI
TELEFILTER
Filter Specification
TFS 155 - Page 1 /2
______________________________________________________________________________________________________
Measurement condition
Ambient temperature:
23 °C
Input power level:
0 dBm
Terminating impedances:
Input:
:
Output
:
670 Ω // -1 pF
670 Ω // -1 pF
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 155 is the maximmum pass band attenuation, which is is defined as
the insertion loss ae. The nominal frequency fN is fixed at 155,52 MHz without tolerance or limit. The values of relative
attenuation arel are guaranteed in the whole operating temperature range. The frequency shift of the filter in the operating
temperature range is included in the production tolerance scheme.
Data
typ. value
tolerance / limit
______________________________________________________________________________________________________
Insertion loss
2,5
max.
5
dB
ae
(Reference level)
______________________________________________________________________________________________________
Nominal frequency
155,525 MHz
155,52 MHz
fN
______________________________________________________________________________________________________
Usable signal band width
min. ± 10
kHz
______________________________________________________________________________________________________
Relative attenuation
arel
fN + 910 kHz
70 dB
min. 65
dB
fN ±
3 MHz fN ± 10 MHz
65 dB
min. 50
dB
______________________________________________________________________________________________________
Temperature coefficient of frequency
- 0,036 ppm/K²
TCf *)
______________________________________________________________________________________________________
Frequency inversion temperature
+ 25
°C
To
______________________________________________________________________________________________________
Operating temperature range
- 10 °C ... + 50 °C
______________________________________________________________________________________________________
*) ∆f(Hz) = TCf(ppm/K²) x (∆T)² x fTo(MHz)
generated:
checked / approved:
______________________________________________________________________________________________________
VI TELEFILTER
Vectron International, Inc.
Potsdamer Straße 18
267 Lowell Road
D 14 513 TELTOW / Germany
Hudson, NH 03051 / USA
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: [email protected]
E-Mail: [email protected]
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
______________________________________________________________________________________________________
VI
TELEFILTER
Filter Specification
TFS 155 - Page 2 /2
______________________________________________________________________________________________________
Construction, pin configuration and 50 Ω matching network:
3,0±0,3
1 – Input
2 – Ground
3 – Ground
4 – Output
S 155 L47
(All dimensions in mm)
______________________________________________________________________________________________________
VI TELEFILTER
Vectron International, Inc.
Potsdamer Straße 18
267 Lowell Road
D 14 513 TELTOW / Germany
Hudson, NH 03051 / USA
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: [email protected]
E-Mail: [email protected]
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.