TFS433C Datasheet, PDF (1/4 Pages) Vectron International, Inc – Filter specification

t_{_}fs_{_}4_{_}3_{_}3_{_}C_{_}.d_{_}o_{_}c_{_______________________________________________________________}v_{_}er_{_}s_{_}io_{_}n_{_}1_{_}._{_}2_{_______________}0_{_}6_{_}._{_}01_{_}._{_}0_{_}2_{___}
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_{__}4_{__}3_{_}3_{__}C_{____}1_{_}/_{_}4_{____}
Measurement condition
Ambient temperature:
Input power level:
Terminating impedances:
input:
output:
23 °C
0 dBm
50 Ω
50 Ω
Construction and pin connection (see page 2)
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 433 C 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
3 dB filter attenuation level relative to the insertion loss ae. The nominal frequency fN is fixed on 433,92 MHz without tolerance. The given values for
the relative attenuation arel have to be reached at the frequencies given below also if the centre frequency fo is shifted due to the temperature
coefficient of frequency TCf in the operating temperature range and due to a production tolerance for the centre frequency fo.
Data
typ. value
Variation/ Limitation
______________________________________________________________________________________________________
Insertion loss
ae = amin
2,5 dB
max. 3,5 dB
(Reference level)
______________________________________________________________________________________________________
N_{__}o_{_}m_{__}in_{_}a_{_}l_{_}f_{_}re_{_}q_{__}u_{_}e_{_}n_{_}c_{_}y_{_______________________}fN_{________________________________________________4_3_3_,9_2__M__H_z______}
C_{__}e_{_}n_{_}tr_{_}e_{__}fr_{_}e_{_}q_{_}u_{_}e_{_}n_{_}c_{_}y_{_________________________}f0_{________________4_3_3_,9_2__M__H_z______________________________________}
3 dB - bandwidth
BW
8,5 MHz
min. 4 MHz
______________________________________________________________________________________________________
Relative attenuation
arel
fN ± 25 MHz ... fN ±100 MHz
70 dB
min. 40 dB
fN ± 100 MHz ... fN ±200 MHz
70 dB
min. 60 dB
f_N_{_-___1_0_,7___M__H_z___________________________________________7_0____d_B____________________m_i_n_.___6_0____d_B________}
T_{__}e_{_}m_{_}p_{_}e_{_}r_{_}a_{_}t_{_}u_{_}re_{__}c_{_}o_{_}e_{_}f_{_}fi_{_}c_{_}ie_{_}n_{_}t_{_}o_{__}f _{_}th_{_}e_{__}f_{_}re_{_}q_{_}u_{_}e_{_}n_{__}c_{_}y_{____}T_{_}C_{_}f _{______________-_3_2____p_p_m__/K________________________-_____________}
Operating temperature range
- 15 °C ... + 60 °C
______________________________________________________________________________________________________
Generated
:
Checked / approved :
______________________________________________________________________________________________________
VI TELEFILTER
Vectron International, Inc.
Potsdamer Straße 18
267 Lowell Road
D 14 513 TELTOW / Germany
Hudson, NH 03051 / USA
Tel: [phone] / Fax: [phone]
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E-Mail: [e-mail]
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