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TFS300C.doc
version 1.1
08.04.2002
VI TELEFILTER
1. Measurement condition :
Ambient temperature TA: Input power level: Terminating impedances at fc *) :
Filter specification
TFS 300 C
1/5
25 C 0 dBm for input: for output:
176 - 6,19 pF. 775 - 3,52 pF.
2. Characteristics
Remark: Reference level for the relative attenuation arel of the TFS 300C 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 centre frequency fc is the arithmetic mean value of the upper and lower frequencies at the 3 dB filter attenuation level relative to the insertion loss ae. The nominal frequency fN is fixed on 300 MHz without tolerance. 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 fc 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 fc.
Data
Insertion loss (Reference level) Nominal frequency Centre frequency Pass band ( PB ) : Amplitude ripple in PB (p-p) : Bandwidth : 1 dB 3 dB 3 20 40 dB dB dB MHz MHz MHz MHz MHz MHz MHz MHz MHz fN fc at ambient temperature (fCTA) ae
typ. value 17 300,02 MHz dB
tolerance / limit max. 20 300 dB MHz
fN - 2,05 MHz ... fN + 2,05 MHz 0,8 dB 4,55 5,25 5,25 6,96 9,30 MHz MHz MHz MHz MHz 43...45 49...54 49...54 55...70 90 90 dB dB dB dB dB dB max. min. min. max. max. max. max. min. min. min. min. min. 1 4,1 5,0 5,5 10 1 3 3 40 45 43 50 dB MHz MHz MHz MHz dB dB dB dB dB dB dB
Relative attenuation arel fN ...... fN 2,05 fN 2,05 MHz .... fN 2,5 fN 2,75 MHz .... fN 5 fN 5 MHz .... fN 7 fN - 25 MHz .... fN 7 fN + 7 MHz .... fN + 25 fN 25 MHz .... fN 100 fN - 290 MHz .... fN 100 fN +100 MHz .... fN + 700
Group delay ( mean value in PB ): Group delay ripple (p-p) in : fN ... fN 2,2 MHz Deviation from linear phase (p-p) fN ... fN 1,8 (2,5) MHz Triple transit attenuation compared to main signal Crosstalk Substrate material Frequency inversion temperature ( To ) Temperature coefficient of frequency ( Tcf ) Frequency deviation of fc over temperature: ** ) Operating temperature range Storage temperature range
1,1 s 60 ns 2 (2,6)
max. 1,5 max. 100
s ns
39 dB 60...65 dB Quartz 30 C -0,030 ppm/K fc(Hz) = Tcf(ppm/K) x (T - To) x fTo (MHz) - 20 C ... + 70 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. **) fO = fTo is reference frequence fc at frequency inversion temperature (To )
Generated: Checked / approved:
Dunzow W. 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
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.
TFS300C.doc
version 1.1
08.04.2002
VI TELEFILTER
3. Package, pin grid 2,54 mm
Filter specification
TFS 300 C
2/5
TFS 300C P22
Date-code
Date-code: M N P ...
Year+week 2000 2001 2002 ...
Pin 9- Input. Pin 10 - Input RF Return. Pin 4 - Output. Pin 5 - Output RF Return. Pin 1-3, 6-8-PackageGround.
4. 50 matching network ( please refer to the application note for further details ) :
1 10 9 2 3
50 Scheme 1 L1
L3
7
L2 L4
50
8
7
6
1
2
3 4 5
C1 50 Scheme 2 L1
L2 C2
10 9 8 7 6
50
For final test we use 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
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.
TFS300C.doc
version 1.1
08.04.2002
VI TELEFILTER
5. Stability characteristics :
Filter specification
TFS 300 C
3/5
After the following tests the filter shall meet the whole specification: 1. Shock: 2. Vibration: 3. Change of temperature: 4. Resistance to solder heat (reflow): 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 reflow possible: twice max.; for temperature conditions, please refer to the attached "Air reflow temperature conditions" on page 4;
6. Packing
Tape & Reel: DIN IEC 286 - 3, with exception of value for N and minimum bending radius; tape type II, embossed carrier tape with top cover tape on the upper side; max. pieces of filters per reel: reel of empty components at start: reel of empty components at start including leader: Trailer
EMBOSSED CARRIER TAPE
1700 min 300 mm min 500 mm min 300 mm
Tape (all dimensions in mm)
Do Po P
2
W Po Do E F G (min) P2 P1 D1(min) Ao Bo CT
: : : : : : : : : : : :
24 0,3 4 0,1 1,5 + 0,1 1,75 0,1 7,5 0,1 0,6 2 0,1 8 0,1 1,5 5,6 0,1 11,8 0, 21,5 0,1
E A
o
D CT B
o
F
1
W
G
P1
COVER TAPE
W2
Reel (all dimensions in mm): A W1 W2(max) N(min) C : : : : : 330 24,4 + 2/-0 30,4 60 13,0 +0,5 / -0,2
A
C
N
W1
The minimum bending radius is 45 mm. The mounting surface of the filters faces the bottom side of the embossed carrier tape. Markings on the filters can be read if the upper side of the carrier tape is regarded with the sprocket holes on its right.
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
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.
TFS300C.doc
version 1.1
08.04.2002
VI TELEFILTER
7. Air reflow temperature conditions :
Filter specification
TFS 300 C
4/5
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
Chip-mount air reflow profile
260 240 220 200 180 temperature / C 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
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.
TFS300C.doc
version 1.1
08.04.2002
VI TELEFILTER
History :
Version 1.0 1.1 Reason of Changes
Filter specification
TFS 300 C
5/5
Name Dunzow W. Dunzow W.
Date 18.06.2001 08.04.2002
Generate preliminary specification according to customer requirements - change " Relative attenuation ( arel ) " from fN 7 MHz ... fN 25 MHz min. 47 dB to fN - 25 MHz ... fN - 7 MHz min. 45 dB fN + 7 MHz ... fN + 25 MHz min. 43 dB - change termination impedance from : from for input: 215 - 6,1 pF. for output: 1190 - 3,3 pF. to for input: 176 - 6,19 pF. for output: 775 - 3,52 pF.
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
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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