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version 1.2 06.01.02 ______________________________________________________________________________________________________
TFS315.doc
VI TELEFILTER Filter Specification TFS 315 1/4 ______________________________________________________________________________________________________
Measurement Condition Ambient temperature: Input power level: Terminating impedances for input: for output Characteristics
Remark: Reference level for the relative attenuation arel of the TFS 315 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 fo is the arithmetic mean value of the upper and lower frequencies at the 15 dB filter attenuation level relative to the insertion loss ae. The nominal frequency fN is fixed on 315 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 fo 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 fo.
23 C 0 dBm 595 // -0.8 pF single ended 2100 // -0.5 pF balanced driven
Data
_________________________________________________________________________________________________________ Insertion Loss 4,6 dB max. 7 dB ae = amin (Reference level) _________________________________________________________________________________________________________ Nominal Frequency 315 MHz fN _________________________________________________________________________________________________________ Centre Frequency 315 Mhz fo _________________________________________________________________________________________________________ 160 kHz min. 25 kHz 1 dB - Band Width BW _________________________________________________________________________________________________________ Relative Attenuation
arel
typ. Value
Variation/ Limitation
fN 200 kHz... fN 600 kHz min. 15 dB 22 dB kHz... fN 1,6 MHz 50 dB min. 45 dB fN 600 3,4 MHz 63 dB min. 55 dB fN 1,6 MHz...fN MHz 65 dB min. 60 dB fN 3,4 MHz...fN 225 ________________________________________________________________________________________________________ Group Delay Distortion fN 25 kHz GDD TBD max. 7s ________________________________________________________________________________________________________ Temperature Coefficient of Frequency - 0,036 ppm/K2 TCf ________________________________________________________________________________________________________ Frequency Inversion Temperature + 25 C ________________________________________________________________________________________________________ Operating Temperature Range - 20C ... + 70C ________________________________________________________________________________________________________ Storage Temperature Range - 50C ... + 80C ________________________________________________________________________________________________________
Generated:
Checked / approved:
______________________________________________________________________________________________________ VI TELEFILTER Vectron International, Inc. Potsdamer Strae 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30 Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: tft@telefilter.com 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.
TFS315.doc
version 1.2 06.01.02 ______________________________________________________________________________________________________
VI TELEFILTER Filter Specification TFS 315 2/4 ______________________________________________________________________________________________________
Construction and Pin Configuration (All dimensions in mm)
S 315 M2
1 2 3 4 5 6 7 8
Input Ground Ground Ground Output Output Ground Ground
50 test circuit1
C1 1 Input 50 Ohm L1 5 Output 50 Ohm L2 6 C3 C2
SAW
2,3,4,7,8
50 test circuit 2
L1 Input 50 Ohm C1
1
5
L2 Output 50 Ohm C2
SAW
6
L3
2,3,4,7,8
______________________________________________________________________________________________________ VI TELEFILTER Vectron International, Inc. Potsdamer Strae 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30 Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: tft@telefilter.com 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.
TFS315.doc
version 1.2 06.01.02 ______________________________________________________________________________________________________
VI TELEFILTER Filter Specification TFS 315 3/4 ______________________________________________________________________________________________________
Stability Characteristics
After the following tests the filter shall meet the whole specification: 1. Shock: 2. Vibration: 3. Damp heat: (cycle) 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 25 C to 55C / 95% r.H. / 10 cycles DIN IEC 68 - 2 - 30 Db 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: Real of empty components at start: Real of empty components at start including leader: Trailer
Tape (all dimensions in mm)
EMBOSSED CARRIER TAPE
3000 min 300 mm min 500 mm min 300 mm
W Po Do D1 E F
: : : : : :
12 4 1,5 1,5
0,3 0,1 + 0,5
E Do Po P
2
+ 0,5
A
o
1,75 0,1
F
7,5 0,1 0,75 2 8 1,5 5,4 5,4 0,1 0,05
D 13,4
0,1
1
B
W
o
G (min) : P2 P1 : :
G
0,1
P1
D1(min) : Ao Bo : :
COVER TAPE
0,1
W2
Reel (all dimensions in mm): A W1 W2 (max) : N (min) C : : : : 330 16,4 +2 22,4 >= 90
C A N
13
0,25
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 Vectron International, Inc. Potsdamer Strae 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30 Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: tft@telefilter.com 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.
TFS315.doc
version 1.2 06.01.02 ______________________________________________________________________________________________________
VI TELEFILTER Filter Specification TFS 315 4/4 ______________________________________________________________________________________________________
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 Vectron International, Inc. Potsdamer Strae 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30 Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: tft@telefilter.com 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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