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TFS70H22.doc
Version 1.1
04.03.2002
VI TELEFILTER
Filter specification
TFS 70H22
1/5
1. Measurement condition :
Ambient temperature TA: Input power level: Terminating impedances in fc * ) : 25 C. 0 dBm. for input: for output:
180 240
- 17,6 pF. - 13,7 pF.
2. Characteristics :
Remark: Reference level for the relative attenuation arel of the TFS 70H22 is the minimum of the pass band attenuation a min. The minimum of the pass band attenuation amin is defined as the insertion loss ae. The reference frequency fc is the arithmetic mean value of the upper and lower frequencies at the 20 dB filter attenuation level relative to the insertion loss ae . The temperature coefficient of frequency Tcf is valid both for the reference frequency f c and the frequency response of the filter in the operating temperature range. The frequency shift of the filter in the operating temperature range is not included in the production tolerance scheme.
Data
Insertion loss (Reference level) Centre frequency Pass band : Amplitude ripple in : Bandwidth ( BW ) : 1 dB 3 dB 10 20 40 50 dB dB dB dB arel ae
typ. value 17 dB
tolerance / limit max. 24 dB
fc at ambient temperature (fCTA) PB fc - 155 kHz ... fc + 155 kHz at ambient temperature TA
70,0 MHz
70,0 0,05 MHz fc ... fc 155 kHz dB
-
max.
1
350 595 1020 1360 1735 1880
kHz kHz kHz kHz kHz
min. 310 min. 500
kHz kHz
max.1900
kHz
Relative attenuation fc fc fc fc fc
- 155 kHz ..... fc + 155 kHz 155 kHz ..... fc 250 kHz 950 kHz ..... fc 3 MHz 3 MHz ..... fc 9 MHz 9 kHz ..... fc 30 MHz
55 55 65 dB dB dB
max. max. min. min. min.
1 3 40 45 50
dB dB dB dB dB ns
Group delay ( mean value in PB ): Group delay ripple in fc ... fc 250 kHz : Deviation from linear phase in PB : Triple transit attenuation compared to main signal Crosstalk Frequency inversion temperature ( To ) : Temperature coefficient of frequency ( Tcf ) : Frequency deviation of f c over temperature: ** ) Operating temperature range Storage temperature range
2,8 s 100 ns 1,4 48 55 dB dB
max. 300 max. 3
30C...35C -0,036 ppm/K fc(Hz) = Tcf(ppm/K) x (T - T o) x fTo (MHz) - 25 C ... + 80 C - 40 C ... + 85 C
*) The terminating impedances depend on parasitics and q-values of matching elements and the board used, and are to be understood as reference values only. Should there be additional questions do not hesitate to ask for an application note or contact our design team. **) fTo is reference frequence fc at frequency inversion temperature (To )
Generated:
W. Dunzow
Checked/Approved:
Dr. Bert Wall
VI TELEFILTER Potsdamer Strae 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft@telefilter.com
Vectron International, Inc. 267 Lowell Road Hudson, NH 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: vti@vtinh.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
TFS70H22.doc
Version 1.1
04.03.2002
VI TELEFILTER
Filter specification
TFS 70H22
2/5
3. Construction and pin connection :
( all dimensions in mm)
22,5 Max. 5,0 max. 5,6 max. 2,54 0,2 6x2,54 = 15,62
13 max.
0,45 Dia.
7,62
TFS 70H22 P22
1 2 7 Pin Pin Pin Pin Pin 14 9 8
Date-code: M N P ...
Year+week 2000 2001 2002 ...
Date-code
14 1 8 7 2, 9
Input Input RF Return Output Output RF Return Pakage Ground
4. 50
matching network ( please refer to the application note for further details ) :
12 C1 7 C2
50
L1 14 9 8
L2
50
Scheme 1.
12 L1
7 L2
50
C1 14 98
C2
50
Scheme 2.
VI TELEFILTER Potsdamer Strae 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft@telefilter.com
Vectron International, Inc. 267 Lowell Road Hudson, NH 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: vti@vtinh.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
TFS70H22.doc
Version 1.1
04.03.2002
VI TELEFILTER
Filter specification
TFS 70H22
3/5
5. 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 68 T2 - 27 10 Hz to 500 Hz, 0,35 mm or 5g respectively, 1 octave per min, 10 cycles per plan, 3 plans; DIN IEC 68 T2 - 6 -55 C to 125C / 30 min. each / 10 cycles DIN IEC 68 part 2 - 14 Test N
2. Vibration:
3. Change of temperature:
4. Resistance to solder heat (reflow):
reflow possible: twice max.; for temperature conditions, please refer to the attached "Air reflow temperature conditions" on page 4;
VI TELEFILTER Potsdamer Strae 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft@telefilter.com
Vectron International, Inc. 267 Lowell Road Hudson, NH 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: vti@vtinh.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
TFS70H22.doc
Version 1.1
04.03.2002
VI TELEFILTER
Filter specification
TFS 70H22
4/5
6. Air reflow temperature conditions :
1st and 2nd air reflow profile
Name: Temperature: Time: pre-heating periods 150 C - 170 C 60 sec. - 90 sec. main-heating periods over 200 C 20 sec. - 25 sec. peak temperature 255 C 5 C
Air reflow profile
260 240 220 200 temperature / C 180 160 140 120 100 80 60 40 20 0 0 20 40 60 80 100 120 time / sec. 140 160 180 200 220 240
Table for temperature vs. time during the air reflow process Tolerance of temperatures: 5 C time / sec. 0 10 20 30 40 50 60 70 80 90 100 110 120 130 temperature / C 23 34 46 60 80 103 121 134 143 150 154 156 158 159 time / sec. 140 150 160 170 180 190 195 200 205 210 215 220 230 240 temperature / C 160 161 164 170 180 205 230 255 230 205 180 165 140 120
VI TELEFILTER Potsdamer Strae 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft@telefilter.com
Vectron International, Inc. 267 Lowell Road Hudson, NH 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: vti@vtinh.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
TFS70H22.doc
Version 1.1
04.03.2002
VI TELEFILTER
History
Version 1.0 1.1 Reason of changes
Filter specification
TFS 70H22
5/5
Name Dunzow W. Dunzow W.
Date 15.10.2001. 04.03.2002.
Generate preliminary specification according to customer requirements. Generate filter specification.
VI TELEFILTER Potsdamer Strae 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft@telefilter.com
Vectron International, Inc. 267 Lowell Road Hudson, NH 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: vti@vtinh.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

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