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| version 1.0 12/97 ______________________________________________________________________________________________________ file: TFS433F.doc VI TELEFILTER Filter specification TFS 433 F 1/5 ______________________________________________________________________________________________________ Measurement condition Ambient temperature: Input power level: Source impedance: Load impedance: 23 C 0 dBm 370 || - 0.9 pF 370 || - 0.9 pF Construction and pin connection see page 2 50 test circuit and theoretical values of matching elements see page 3 Stability characteristics and packing see page 4 Air reflow temperature conditions see page 5 Characteristics Remark: Reference level for the relative attenuation arel of the TFS 433 F 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 3 dB filter attenuation level relative to the insertion loss ae. Data ______________________________________________________________________________________________________ max. 6 dB ae = amin Insertion loss 4 dB (Reference level) ______________________________________________________________________________________________________ fN Nominal frequency 433,32 MHz ______________________________________________________________________________________________________ typ. value limit 260 kHz min. 50 kHz BW 3 dB - bandwidth ______________________________________________________________________________________________________ Relative attenuation arel fN - 10 MHz ... fN - 1,2 MHz 49 min. 45 dB MHz ... fN - 600 kHz 45 min. 35 dB fN - 1,2 kHz ... fN + 25 kHz max. 3 dB fN - 25 kHz ... fN + 1,2 MHz 52 min. 35 dB fN + 600 MHz ... fN + 10 MHz 52 min. 45 dB fN + 1,2 ______________________________________________________________________________________________________ - 0.032 ppm/K2 TCf Temperature coefficient of the frequency ______________________________________________________________________________________________________ Operating temperature range - 30 C ... + 70 C Storage temperature range - 30 C ... + 85 C ______________________________________________________________________________________________________ 10 C Frequency inversion temperature To ______________________________________________________________________________________________________ Note 1) - f (Hz) = TC (ppm/K) x (T - To) x FTo (MHz) Generated: Checked / approved: ______________________________________________________________________________________________________ VI TELEFILTER / Potsdamer Strae 18 / D 14 513 TELTOW Phone: (+33 28) 47 84 52 / Facsimile: (+33 28) 47 84 30 / e-mail: tft@telefilter.com TFS433F.doc version 1.0 12/97 ______________________________________________________________________________________________________ VI TELEFILTER Filter specification TFS 433 F 2/5 ______________________________________________________________________________________________________ Construction and pin connection (All dimensions in mm) S 433 F HD 1 2 3 4 5 6 7 8 9 10 11 12 Ground Input Ground Ground Ground Ground Ground Output Ground Ground Ground Ground ______________________________________________________________________________________________________ VI TELEFILTER / Potsdamer Strae 18 / D 14 513 TELTOW Phone: (+33 28) 47 84 52 / Facsimile: (+33 28) 47 84 30 / e-mail: tft@telefilter.com file: TFS433F.doc version 1.0 12/97 ______________________________________________________________________________________________________ VI TELEFILTER Filter specification TFS 433 F 3/5 ____________________________________________________________________________________________________ 50 test circuit and theoretical values of matching elements Remark: The values of the matching elements which are given below are calculated from the source and load impedance. If the values of the matching elements are not equal to standard values the best standard values are given in brackets. If standard matching elements instead of the exact values are used it can not be guaranteed that the specification will be fulfilled. Because these are theoretical values they have to be modified on PCB's corresponding to the existing parasitics. 50 test circuit1 C1 2 Input 50 Ohm L1 8 C2 Output 50 Ohm L2 SAW 1,3,4,5,6,7, 9,10,11,12 C1 = 2,9 pF C2 = 2,9 pF (2,7 pF) (2,7 pF) L1 = 40 nH L2 = 40 nH (39 nH) (39 nH) 50 test circuit2 L1 2 Input 50 Ohm C1 8 L2 Output 50 Ohm C2 SAW 1,3,4,5,6,7, 9,10,11,12 L1 = 47 nH L2 = 47 nH C1 = 1,6 pF C2 = 1,6 pF (1,5 pF) (1,5 pF) ______________________________________________________________________________________________________ VI TELEFILTER / Potsdamer Strae 18 / D 14 513 TELTOW Phone: (+33 28) 47 84 52 / Facsimile: (+33 28) 47 84 30 / e-mail: tft@ telefilter.com version 1.0 12/97 ______________________________________________________________________________________________________ file: TFS433F.doc VI TELEFILTER Filter specification TFS 433 F 4/5 ______________________________________________________________________________________________________ Stability characteristics After the following tests the filter shall meet the whole specification: 1. Shock: 100g, 18 ms, half sine wave, 3 shocks each plane; DIN IEC 68 T2 - 27 10 Hz to 500 Hz, 0.075 mm amplitude, 1g; 2 hours for 3 planes; DIN IEC 68 T2 - 6 90 % to 95 % rel. humidity, 55 C, 10 cycles; DIN IEC 68-2-30. 2. Vibration: 3. Damp heat: 4. Resistance to solder heat (Reflow): 260 C for 10 sec; 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: 3400 Tape (all dimensions in mm) W Po Do D1 E : : : : : 16 4 1,5 0,3 0,1 + 0,5 EMBOSSED CARRIER TAPE Do Po P2 1,5 + 0,5 1,75 0,1 7,5 0,1 0,75 2 8 1,5 5,4 7,4 0,05 0,1 P1 13,4 0,1 E Ao F W F : G (min) : P2 P1 : : D1 Bo G D1(min) : Ao : Bo : 0,1 0,1 COVER TAPE 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 / Potsdamer Strae 18 / D 14 513 TELTOW Phone: (+33 28) 47 84 52 / Facsimile: (+33 28) 47 84 30 / e-mail: tft@telefilter.com file: TFS433F.doc version 1.0 12/97 ______________________________________________________________________________________________________ VI TELEFILTER Filter specification TFS 433 F 5/5 ______________________________________________________________________________________________________ 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 tft GmbH / Potsdamer Strae 18 / D 14 513 TELTOW Phone: +49 3328 4784 52 / Facsimile: +49 3328 4784 30 / e-mail: tft@telefilter.com |
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