TFS70E Datasheet, PDF (1/3 Pages) List of Unclassifed Manufacturers – Filter Specification

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VI TELEFILTER
Filter Specification
TFS 70 E - 1/3
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Application
• Low insertion loss
• Radio communication
• Constant group delay
• SMD multilayer ceramic package,
hermetically sealed
Characteristics
• Ambient
temperature TA
• Input power level
= 23 °C
= 0 dBm
• Source impedance = 50 Ω matching network
• Load impedance = 50 Ω matching network
Description
typ. value
Variation /
Limitation
Insertion loss
ae
5 dB
max 7 dB
(Reference level)
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C_{__}e_{_}n_{_}t_{_}re_{__}fr_{_}e_{_}q_{_}u_{_}e_{_}n_{_}c_{_}y_{_________fo___________________________7_0_,_2___M__H_z___________-_______}
3 dB - band width
900 kHz min 700 kHz
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Relative attenuation
arel
fo ± 350 kHz
2 dB
max 3 dB
fo + 1,15 MHz ... fo + 1,65 MHz
26 dB
min 20 dB
fo - 1,2 MHz ... fo - 1,65 MHz
26 dB
min 20 dB
fo + 1,65 MHz ... fo + 2 MHz
38 dB
min 35 dB
f_o___- _{___1_,_6_5_M__H_z_._..__fo___-_3____M__H_z_____________________3_8_____d_B______m__in____3_5____d_B__}
Group delay
GD
1,35 µs
-
G__ro_u_p__d_e_la_y__ri_p_p_le_________fo__±__3_5_0__k_H_z_______________±_1_2_5_____n_s______m__a_x_±__1_7_5___n_s__
Temperature coefficient TC 1st order
- 72 ppm/K
-
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DC - voltage
Vdc
AC - voltage
Vac
-
max 12 V
-
max 10 V
Package, pin connection and 50 Ω matching network
TFS 70 E
tft GO
Generated:
Checked / approved:
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VI TELEFILTER
Vectron International
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]
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