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TFS70AA.doc
version 1.1
17.03.2003
VI TELEFILTER
1. Measurement condition :
Ambient temperature TA: Input power level: Terminating impedances at fc *) :
Filter specification
TFS 70AA
1/5
23 C 0 dBm for input: for output:
238 284
- 4,97 pF. - 3,75 pF.
2. Characteristics
Remark: Reference level for the relative attenuation arel of the TFS 70AA 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 at 70 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 even if the centre frequency f c 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 : ae fN fc at ambient temperature (fCTA) PB
typ. value 20,5 70 MHz dB
tolerance / limit max. 22 70 dB MHz
fN ... fN 9,5
MHz
Bandwidth at ambient temperature : BW 3 40 dB dB arel 9,5MHz 50 0,49 22 dB s ns max. min. max. max. 3 40 1 30 dB dB s ns 20,10 30,20 MHz MHz min. max. 19,63 39,37 MHz MHz
Relative attenuation : fN ... fN
fN 20 MHz ... fN 50 MHz Group delay ( mean value in PB ): Group delay ripple (p-p) in PB : Deviation from linear phase (p-p) in PB : Triple transit attenuation compared to main signal Crosstalk Temperature coefficient of frequency ( Tc f ) Frequency deviation of fc over temperature Operating temperature range Storage temperature range OTR
6 ( r.m.s. 1,7 ) 47 50 - 72 dB dB ppm/K -
fc(Hz) = Tcf(ppm/K) x (T - TCTA) x fCTA (MHz) - 40 C ... + 85 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.
Generated: Checked / approved:
Dunzow W. Dr. Bert Wall
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.
TFS70AA.doc
version 1.1
17.03.2003
VI TELEFILTER
3. Construction and pin connection :
Filter specification
TFS 70AA
2/5
(All dimensions in mm, pin grid 2,54 mm)
11,7 Max.
TFS 70AA R22
Date code: N P R ....
Date code
Year+week 2001 2002 2003 ....
1
1 10
2
3
1
4 5
Pin 9 Input. Pin 10 Input RF Return. Pin 4 Output. Pin 5 Output RF Return. Pin 1, 2, 3, 6, 7, 8 - Package Ground.
9 8 7 6
5,08
4. 50
matching network ( please refer to the application note for further details ) :
1 C1 10
2
3 L2 4 50
50
L1 Scheme 1
9 8 7 6
5
C2
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.
TFS70AA.doc
version 1.1
17.03.2003
VI TELEFILTER
Filter specification
TFS 70AA
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 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
3000 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
F D CT Bo
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 +0,5/-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.
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.
TFS70AA.doc
version 1.1
17.03.2003
VI TELEFILTER
7. Air reflow temperature conditions :
Filter specification
TFS 70AA
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 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
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.
TFS70AA.doc
version 1.1
17.03.2003
VI TELEFILTER
History :
Version 1.0 1.1 Reason of Changes
Filter specification
TFS 70AA
5/5
Name Dunzow W. Dunzow W.
Date 15.01.2003 17.03.2003
Generate development specification according to customer requirements Generate filter specification after measurements.
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.

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