TFS201 Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter Specification

Tfs201.doc
VI TELEFILTER
version 1.3
Filter Specification
Measurement condition
Ambient temperature: 23
Input power level:
0
Temination impedances
for input:
for output:
External coil:
°C
dBm
1080 Ω || -3,4 pF
1080 Ω || -3,4 pF
130 nH
TFS 201
05.06.2001
1/5
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 201 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 3
dB filter attenuation level relative to the insertion loss ae. The nominal frequency fN is fixed on 201,0 MHz without tolerance. The given values for
the relative attenuation arel and for the group delay ripple 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
Insertion loss
(Reference level)
ae = amin
Centre frequency
fc
Norminale frequency fN
Relative attenuation
arel
fN ±
... fN ± 100 kHz
fN ±400
fN ±600
fN ±800
kHz ... fN ± 600
kHz ... fN ± 800
kHz ... fN ± 10
kHz
kHz
MHz
Group delay distortion GDD
201,0 MHz ± 70 kHz
Operating temperature range
Storage temperature range
Temperature coefficient of frequency TC
Frequency inversion temperature
tolerance / limit
-
201,0
-
MHz
-
-
-
-
-
-
-
ca. - 0,036 ppm/K²
+ 25
°C
max 7,0 dB
-
201,0
MHz
min. 2
dB
min. 18
dB
min. 31
dB
min. 34
dB
max 0,8 µs
- 10 °C ... + 85 °C
- 25 °C ... + 85 °C
generated:
checked / approved:
VI TELEFILTER
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Vectron International, Inc.
267 Lowell Road
Hudson, NH 03051 / USA
Tel: [phone] Fax: [phone]
E-Mail: [e-mail]
E-Mail: [e-mail]
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