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TFS350A.doc
version 1.4
12.05.04
VI TELEFILTER
Measurement condition
Ambient Temperature: 23 0 Input Power Level: 0 -10 Terminating Impedance at fc*:
-20
Filter Specification
C dBm output: input: 266 // -6,4 pF
0 -1 246 -2 -3
TFS 350A
1/5
1.052
// -6,4 pF
1.034 1.016 0.998
.
-30
B -4 0.98 d s n n i i 0.962i -50 -5 e e n d d y Remark: u u t t a i i -6 0.944l n n The -60 reference level for the relative attenuation arel of TFS 350A is the minimum of the pass band attenuation amin. This minimum is defined eas the g g d a a insertion loss ae . The nominal frequency fN is fixed at 350 MHz without any m -7 tolerance. The given values for the relative attenuation arel and the group m -70 0.926
B -40 Characteristics d
delay ripple have to be reached at the frequencies given below, even if the centre frequency fc is shifted due to the temperature coefficient of frequency -80 -8 0.908 TCf in the operating temperature range and due to a production tolerance for the centre frequency fc.
-90 -9 338 341 344 347 350 353 frequency in MHz 356 359 362 365 0.89 347.6 348.4 349.2 350 350.8 frequency in MHz
D a t335 -100a
typ. Value -10 346 346.8
22,2 dB
Limit 4 351.6 352.4 352.
0.872 353.2 354
Insertion Loss (Reference Level) Nominal Frequency
ae = amin
max. 25,0 dB
fN PB
14 25 dB ns max. fN max.
350,0 MHz 3,5 MHz 0,5 dB p-p 30 ns
Pass Band Amplitude Ripple within PB Return loss in PB Group Delay Variation within PB Relative Attenuation fN ... fN 3,5 fN 7,7 MHz ... fN 30 fN 30 MHz ... fN 350 Operating Temperature Range Storage Temperature Range
arel MHz MHz MHz
0,4 dB 48 dB 60 dB 20 C - 0,036 ppm / K2
max. min. min.
0,7 dB 40 dB 50 dB -40... +85 C C
-55... +85 -
Turnover temperature To Temperature Coefficient of frequency TCf**
*) 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. **) f(Hz) = TCf(ppm/K) x (T-T0) x fTo(MHz)
Generated:
Checked / Approved:
Filter characteristic
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.
TFS350A.doc
version 1.4
12.05.04
VI TELEFILTER
Stability Characteristics
Filter Specification
TFS 350A
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;
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
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 11,5 0,1 0,6 2 0,1 8 0,1 1,5 5,5 0,1 11,9 0,1 21,5 0,1
E A
o
D CT Bo
F
1
W
G
P1
COVER
Reel (all dimensions in mm): A : 330 24,4 +2 30,4 60 13 +0,5/-0,2
A C N
W2
W1 : W2 (max) : N (min) C : :
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.
TFS350A.doc
version 1.4
12.05.04
VI TELEFILTER
Air reflow temperature conditions
Filter Specification
TFS 350A
4/5
1 and 2
st
nd
air reflow profile 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
Name: Temperature: Time:
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 / s ec. 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.
TFS350A.doc
version 1.4
12.05.04
VI TELEFILTER
History
Version 1.0 1.1 1.2 1.3 Reason of Changes
Filter Specification
TFS 350A
5/5
Name Pfeiffer Steiner Pfeiffer Pfeiffer
Date 28.01.2002 11.02.2002 10.04.2002 21.05.2002
generation of specification according to customer requirements typical value for return loss and extended storage temperature range added changing relative attenuation (40 dB bandwidth) typical values added terminating impedance added changed pinning output rf return package (pin 1 marker) modified
1.4
Pfeiffer
12.05.2004
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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