TFS433B Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter specification

t_{_}fs_{_}4_{_}3_{_}3_{_}b_{_}.d_{_}o_{_}c_{____________________________________}ve_{_}r_{_}s_{_}io_{_}n_{_}1_{_}.3_{___________________________________________}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_{__}B_{____}1_{_}/_{_}5_{____}
Measurement condition
Ambient temperature: 23 °C
Input power level:
0 dBm
Terminating impedances:
input:
output:
50 Ω
50 Ω
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 433 B 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 fc is the arithmetic mean value of the upper and lower frequencies at the
3dB filter attenuation level relative to the insertion loss ae. The nominal frequency f_N 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 fc 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 fc.
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_________________________^fc_________________4_3_3_,_9_2___M__H_z___________________________________
3 dB - bandwidth
BW
8,5 MHz
min 4 MHz
______________________________________________________________________________________________________
Relative attenuation
arel
fN
.....
fN ±2.0 MHz
max 3.0 dB
fN ± 25 MHz ... fN ±100 MHz
min 40 dB
fN ± 100 MHz ... fN ±200 MHz
min 60 dB
f_N_{_-__1_0_,7____M__H_z_____________________________________________________________________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
Sabah (05.05.00)
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]
Tel: [phone] Fax: [phone]
E-Mail: [e-mail]
E-Mail: [e-mail]
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.