tfs208l Vectron International, Inc., tfs208l Datasheet

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tfs208l

Manufacturer Part Number
tfs208l
Description
Vi Telefilter Filter
Manufacturer
Vectron International, Inc.
Datasheet
tfs208L.doc
VI
Measurement condition
Ambient temperature:
Input power level:
Terminating impedances : 50
Characteristics
Remark:
Reference level for the relative attenuation a rel of the TFS 208L is the maximum attenuation in the pass band. The maximum attenuation in the
pass band is defined as the insertion loss a e . The nominal frequency
attenuation a rel are guaranteed in the whole operating temperature range. The frequency shift of the filter in the operating temperature range is
included in the production tolerance scheme.
D a t a
Insertion loss
(Reference level)
Nominal frequency
1 dB band width
Amplitude ripple within f
Relative attenuation
f
f
f
f
f
f
VSWR
f N
Absolute group delay
f
Group delay ripple
f
Intermodulation
IP
Input power level
Temperature coefficient of frequency
Operating temperature range
Storage temperature range
*) measured with smoothing; smoothing aperture
**) modulation signals: f
***)
generated:
checked / approved:
TELEFILTER GmbH
Potsdamer Strae 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / 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.
N
N -
N
N
N
N
N
N
3
-
-
+
+
-
-
TELEFILTER
f(Hz) = TC f (ppm/K) x ( T) x f To (MHz)
- 400 kHz ... f
400 kHz ... f
400 kHz ... f
14 MHz... f
23 MHz... f
33 MHz... f
14 MHz... f
28 MHz... f
N
N
N
N
N
N
N
N
N
-
-
-
+
+
+
+
+
and f
N
23
N
a e
f
BW
a rel
GD*)
GDR *)
**)
400 kHz
207 MHz
242 MHz
400 kHz
400 kHz
400 kHz
N
0 dBm
23 MHz
33 MHz
28 MHz
+ 14 MHz, each of 10 dBm; measured signal:
C
100 kHz
50 kHz
Filter Specification
TC f ***)
f
N
is fixed at 208 MHz without tolerance or limit. The values of relative
Version 2.0
typ. value
170
- 33
60
52
60
38
51
12
54
f
N
2,20
4,95
0,05
1,5:1
-
-
-
- 14 MHz
TFS 208L
dB
MHz
dB
dB
dB
dB
dB
dB
ns
ns
dB
ppm/K
tolerance / limit
min. 800
max.
max.
min.
min.
min.
min.
min.
max
max. 300
max. 100
min.
max
- 10 C ... + 85 C
- 30C ... + 85 C
2,5
208
30
44
38
12
45
10
03.06.2003
1 / 5
0,20 dB
1
5
2 : 1
-
1,0 dB
MHz
kHz
dB
dB
dB
dB
dB
dB
ns
ns
dB
dBm

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tfs208l Summary of contents

Page 1

... VI TELEFILTER Measurement condition Ambient temperature Input power level: 0 dBm Terminating impedance Characteristics Remark: Reference level for the relative attenuation a rel of the TFS 208L is the maximum attenuation in the pass band. The maximum attenuation in the pass band is defined as the insertion loss The nominal frequency attenuation a rel are guaranteed in the whole operating temperature range ...

Page 2

... VI TELEFILTER Construction and pin connection (All dimensions in mm) Date code TELEFILTER GmbH Potsdamer Stra 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / 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 ...

Page 3

... VI TELEFILTER Stability Characteristics After the following tests the filter shall meet the whole specification: 1. Shock: 500g, 18 ms, half sine wave, 3 shocks each plane; DIN IEC Vibration 500 Hz, 0, respectively, 1 octave per min, 10 cycles per plan, 3 plans; ...

Page 4

... VI TELEFILTER Air reflow temperature conditions 1st and 2nd air reflow profile Name: pre-heating periods Temperature: 150 C - 170 C Time: 60 sec sec. 260 240 220 200 180 160 140 120 100 Table for temperature vs. time during the air reflow process time / sec ...

Page 5

... VI TELEFILTER History Version Reason of Changes 1.0 - generation of development specification according to the customer specification (V-1.0.0; 15 Jan 03) 1.1 - updated according to customer specification, version 2.0 (20 - add of typical values and generation of filter specification 2.0 Missing TELEFILTER GmbH Potsdamer Stra 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft@telefilter ...

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