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TFS840.doc
version 1.2
02.09.2002
VI TELEFILTER
Measurement condition
Ambient temperature: Input power level: Terminating impedances 23 0 C dBm
Filter Specification
TFS 840
1/5
for input: 195 // -0,25 pF for input: 195 // -0,25 pF
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 840 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 840,0 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 2 dB Bandwidth Pass band ripple ae = amin
fN fc
typ. value
3,75 840,0 49,50 1,5* 50,0 dB dB dB dB min. min. min. MHz MHz dB dB
tolerance/limit
max. 5,5 840,0 dB MHz
BW within 20,0 MHz
min. max. max.
40,0 2,0 2,0
MHz dB dB
Relative attenuation arel MHz fN .... fN 20,0 fN - 160,0 MHz .... fN - 740,0 fN + 120,0 MHz .... fN + 260,0 fN + 260,0 MHz .... fN + 300,0 fN + 300,0 MHz .... fN + 660,0 Operating temperature range Storage temperature range
*) 1,5 dB over fN 20 MHz at ambiente temperature (23 C).
MHz MHz 50,0 MHz 50,0 MHz 50,0
min. 40,0 dB 30,0 dB 45,0 dB 40,0 dB - 25 C ... + 75 C - 30 C ... + 80 C
Generated: Checked / approved:
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.
TFS840.doc
version 1.2
02.09.2002
VI TELEFILTER
Filter Specification
TFS 840
2/5
Construction, pin configuration and 50 - matching network
(All dimensions in mm)
7
5
1,78
840 P36
1
Date code
SQ 3,81 + 0,2 / -0,1
1,78
0,6
3
0,1 1,1 Max. 2,54
Pin 1 Pin 2 Pin 3 Pin 4
Input Ground Ground Package Ground
Pin 5 Pin 6 Pin 7 Pin 8
Output Ground Ground Package ground
Date code: M N P ...
Year + week 2000 2001 2002
50 Ohm Test circuit
L1
1
5
L2
IN
C1
SAW
C2
OUT
2,3,4,6,7,8
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.
TFS840.doc
version 1.2
02.09.2002
VI TELEFILTER
Stability Characteristics
Filter Specification
TFS 840
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 max. 2 times reflow process; for temperature conditions refer to the attached "Air reflow temperature conditions" on page 4;
Packing
Tape & Reel: 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 3000 min 300 mm min 500 mm min 300 mm
Tape (all dimensions in mm) W Po Do : : : 12 4 1,5 0,3 0,1 + 0,1
Po
EMBOSSED CARRIER TAPE
Do
P2
E : F : G (min) : P2 : P1 : D1(min) : Ao : Bo CT : :
1,75 0,1 5,5 0,05 0,75 2 0,05 8 0,1 1,5 4,3 0,1 4,3 9,5 0,1 0,1
E Ao D1 CT Bo F W
G
P1
COVER TAPE
W2
Reel (all dimensions in mm): A W1 : : 330 12,4 + 2,0 18,4 50 13 -+0,5/ -0,2
A C N
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. The marking of the filters is able to read if the view is directed on the upper side of the carrier tape with the sprocket holes on the right side of the tape.
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.
TFS840.doc
version 1.2
02.09.2002
VI TELEFILTER
Filter Specification
TFS 840
4/5
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
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.
TFS840.doc
version 1.2
02.09.2002
VI TELEFILTER
History
Version 1.0 1.1 1.2 Reason of Changes
Filter Specification
TFS 840
5/5
Name Dr. Sabah Dr. Sabah Dr. Sabah
Date 29.08.2001 13.09.2001 02.09.2002
- Generation of development specification according to customer specification - Change of relative attenuation -add of terminating Impedance and typ. values; 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 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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