
tfs110k.doc
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VI
TELEFILTER
Filter specification
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Measurement Condition
Ambient Temperature:
23
°
C
Input Power Level:
0 dBm
Terminating impedances:
Input:
1000
|| -12,4 pF
Output:
800
|| -12,8 pF
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 110 K 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 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 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.
D a t a
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Insertion Loss
a
e
= a
min
(Reference level)
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Nominal frequency
fN
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Relative attenuation
arel
f
N
-
65 kHz ... f
N
+ 65
kHz
f
N
±
65 kHz ... f
N
±
82,5 kHz
f
N
± 400 kHz ... f
N
± 600
kHz
f
N
± 600 kHz ... f
N
± 800
kHz
f
N
± 800 kHz ... f
N
±
1,6 MHz
f
N
±
1,6 MHz ... f
N
± 10
MHz
f
N
±
10 MHz ... f
N
± 25
MHz
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Group delay
GD
Ripple f
N
± 80 kHz
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Input power level
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Permissible DC voltage
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Operating Temperature Range
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Generated:
Checked / approved:
version 1.7
31.10.00
TFS 110 K 1/4
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VI TELEFILTER
Potsdamer Strae 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
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.
Vectron International, Inc.
267 Lowell Road
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: vti@vtinh.com
typ. Value
Limit
-
max.
9
dB
110,6 MHz
-
-
max. 1
max. 1,5 dB
dB
-
-
-
-
-
min. 15
min. 20
min. 27
min. 35
min. 45
dB
dB
dB
dB
dB
300
ns
max 500
ns
-
max. + 10
dBm
-
max. 10
V
- 25 °C ... + 85 °C