tfs211-1 Vectron International, Inc., tfs211-1 Datasheet
tfs211-1
Manufacturer Part Number
tfs211-1
Description
Filter Specification
Manufacturer
Vectron International, Inc.
Datasheet
1.TFS211-1.pdf
(5 pages)
Filename: tfs 211-1.doc
VI
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
The filter supports bursted GMSK and EDGE modulation.
Characteristics
Remark:
Reference level for the relative attenuation a rel of the TFS 211-1 is the filter attenuation at 211 MHz. The filter attenuation at 211 MHz is called insertion
loss a e . The centre frequency f c is the arithmetic mean value of the upper and lower frequencies at the 3 dB filter attenuation level relative to the insertion
loss a e . The given values for the relative attenuation a rel and for the group delay ripple have to be reached at the frequencies given below also if the centre
frequency f c is shifted due to the temperature coefficient of frequency TC f in the operating temperature range and due to a production tolerance for the
centre frequency f c .
D a t a
Insertion loss
(Reference level)
Centre frequency
Nominal frequency
3dB Bandwidth
Relative attenuation
f
f
f
f
f
f
f
Group delay at
Group delay ripple
Out of band intermodulation
Input signals at 211,8 and 212,6 MHz at +10 dBm
Input signals at 210,2 and 209,4 MHz at +10 dBm
Input power level
for less than 1 hour over life time
f
f
Return loss (S11/S22)
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
Frequency inversion temperature
Generated:
Checked / Approved:
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail:
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
N
± 50
± 80
± 200
± 400
± 600
± 800
± 800
±
TELEFILTER
Input:
Output:
External coil:
3
tft@telefilter.com
kHz ... f
kHz ... f
kHz ... f
kHz ... f
kHz ... f
kHz ... f
kHz ... f
MHz ... f
f
N
... f
N
N
N
N
N
N
N
N
N
±
±
± 100
± 400
± 600
± 800
± 100
±
± 100
280
280
127 nH
23
10 dBm
50
80
a e = a min
f c
f
a rel
GD
f
f
N
N
N
3
± 50 kHz
± 100 kHz
C
II -3,7 pF
II -3,7 pF
kHz
kHz
kHz
kHz
kHz
kHz
MHz
MHz
MHz
Filter specification
Version 1.8
ca. - 0,036
+ 20
typ. value
211,0
270
–71
–71
4,5
3,4
-
-
-
-
-
-
-
-
-
-
-
-
C
dB
MHz
kHz
dBm
dBm
ppm/K
s
TFS 211-1
tolerance / limit
max
min
max
max
max
min
min
min
min
max
max
max
max
max
max
min
211,0 MHz ± 25 kHz
- 5 C ... + 80 C
- 40 C … + 85 C
215
211,0 MHz
15
25
22
25
25
35
40
10
3
6,5
1,5
2
3
5
1,0
-
-
dB
kHz
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
dB
s
s
03.08.2004
1/5
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tfs211-1 Summary of contents
Page 1
Filename: tfs 211-1.doc VI TELEFILTER Measurement condition Ambient temperature Input power level: 10 dBm Terminating impedance: Input: 280 II -3,7 pF Output: 280 II -3,7 pF External coil: 127 nH The filter supports bursted GMSK and EDGE modulation. ...
Page 2
Filename: tfs 211-1.doc VI TELEFILTER Construction, pin connection and 50 S211/1 N07 Ohm matching networks 2,4,5,7,8,9, 2,4,5,7,8,9,10 Tele Filter ...
Page 3
Filename: tfs 211-1.doc 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 ...
Page 4
Filename: tfs 211-1.doc VI TELEFILTER Air reflow temperature conditions 1st and 2nd air reflow profile Name: Temperature: Time: 260 240 220 200 180 160 140 120 100 Table for temperature vs. time during ...
Page 5
Filename: tfs 211-1.doc VI TELEFILTER History Version Reason of Changes 1.3 Change date code to weekly date code. Change filter labelling. Correct tape and reel information. 1.4 Change stop band attenuation and operating temperature range according to customer’s request. 1.5 ...