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PDF TFS220E Data sheet ( Hoja de datos )

Número de pieza TFS220E
Descripción Filter specification
Fabricantes ETC 
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1. TFS220E






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tfs220E.doc
version 1.0
01.07.99
______________________________________________________________________________________________________
VI TELEFILTER
Filter specification
TFS 220 E
1/4
______________________________________________________________________________________________________
Measurement Condition
Ambient Temperature:
23 °C
Input Power Level:
0 dBm
Source impedance:
50 single ended
Load impedance:
50 single ended
Terminating impedances:
input:
T.B.D
output:
T.B.D
Construction, pin connection and 50 test circuit
see page 2
Stability characteristics and packing
see page 3
Air reflow temperature conditions
see page 4
Characteristics
Remark:
Reference level for the relative attenuation arel 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 nominal frequency fN is fixed to 220,38 MHz. The given values for the relative attenuation arel and for the
phase ripple 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
Limit
______________________________________________________________________________________________________
Insertion Loss
(Reference level)
ae = amin
6.2 dB
max. 10 dB
______________________________________________________________________________________________________
Nominal Frequency
fN
-
220,38 MHz
______________________________________________________________________________________________________
5 dB - Bandwidth
BW
1,6 MHz
min. 1,26 MHz
______________________________________________________________________________________________________
Relative Attenuation
arel
fN ± 0,63 MHz
- max. 5 dB
fN ± 1,25 MHz ... fN ± 20 MHz
- min. 33 dB
fN - 1,25 MHz
45 dB
min. 35 dB
fN + 1,25 MHz
45 dB
min. 35 dB
______________________________________________________________________________________________________
Pass Band Ripple
fN ± 0,300 MHz
-
0,3 dB
max. 1,2 dB
______________________________________________________________________________________________________
Phase linearity
ϕ
fN ± 0,300 MHz
-
0,5 °rms
max. 1,5 °rms
fN ± 0,630 MHz
-
2,9 °rms
max. 3,75 °rms
_____________________________________________________________________________________________________
Operating Temperature Range
- 30 °C ... + 80 °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: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
Tel: (603) 598-0070 Fax: (603) 598-0075
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.

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