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| 04/97 _________________________________________________________________________________________________________ TFS161A.doc SAW-Resonatorfilter Specification TFS 161 A - 1/4 _________________________________________________________________________________________________________ Measurement condition Ambient temperature: Input power level: Terminating impedance: 23 C 0 dBm 660 || -1.6 pF Construction and pin connection see sheet 2 Characteristics Remark: The maximum of the pass band attenuation amax within the usable signal band width is defined as the insertion loss ae. The insertion loss ae is the reference value for relative attenuation . The nominal frequency fN is fixed on 161.07 MHz. Data _________________________________________________________________________________________________________ 3 dB max. 5 dB ae = amin Insertion loss (Reference level) _________________________________________________________________________________________________________ fN Nominal frequency 161,07 MHz _________________________________________________________________________________________________________ typ. value Variation/ Limitation 100 kHz BW 3 dB - bandwidth _________________________________________________________________________________________________________ Usable signal bandwidth min. fN 10 kHz _________________________________________________________________________________________________________ Relative attenuation arel fN + 910 kHz 65 dB min. 60 dB ________________________________________________________________________________________________________ -0,036 ppm/K2 TCf Temperature coefficient of frequency _________________________________________________________________________________________________________ Frequency inversion temperature + 25 C _________________________________________________________________________________________________________ Operating temperature range - 20C ... + 70C _________________________________________________________________________________________________________ _________________________________________________________________________________________________________ TELE FILTER tft GmbH / Potsdamer Strae 18 / D 14 513 TELTOW telephone: (+33 28) 47 84 52 / telefax: (+33 28) 47 84 30 / e-mail: tft@tft.telco-tech.de TFS161A.doc 04/97 _________________________________________________________________________________________________________ TELE FILTER tft GmbH specification TFS 161 A - 2/4 _________________________________________________________________________________________________________ Construction und pin configuration (All dimensions in mm) TFS 161 A tft H4 Pin 2 Pin 7 Pin 1,3,4,5,6,8,9,10 Input Output Ground 50 - matching network L1 2 SAW 7 L4 L2 L3 _________________________________________________________________________________________________________ TELE FILTER tft GmbH / Potsdamer Strae 18 / D 14 513 TELTOW telephone: (+33 28) 47 84 52 / telefax: (+33 28) 47 84 30 / e-mail: tft@tft.telco-tech.de 04/97 _________________________________________________________________________________________________________ TFS161A.doc TELE FILTER tft GmbH specification TFS 161 A - 3/4 _________________________________________________________________________________________________________ Stability characteristics After the following tests the filter shall meet the whole specification: 1. Shock: 30g, 18 ms, half sine wave, 3 shocks each plane; DIN IEC 68 T2 - 27 10 Hz to 150 Hz, 0.35 mm amplitude, 5g; 2 hours for 3 planes; DIN IEC 68 T2 - 6 90 % to 95 % rel. humidity, 40 C, 10 days; IEC Pub. 68 - 2 - 3 2. Vibration: 3. Damp heat: 4. Resistance to solder heat (Reflow): 260 C for 10 sec; 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: 2300 Tape (all dimensions in mm) W Po Do D1 E F : : : : : : 16 0,3 4 0,1 1,5 + 0,5 1,5 + 0,5 1,75 0,1 7,5 0,1 0,75 2 0,1 12 0,1 1,5 7,6 0,1 9,6 0,1 COVER TAPE EMBOSSED CARRIER TAPE Do Po P2 E Ao F W D1 13,4 0,1 G (min) : P2 : P1 : D1(min) : Ao : Bo : Bo G P1 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. _________________________________________________________________________________________________________ TELE FILTER tft GmbH / Potsdamer Strae 18 / D 14 513 TELTOW telephone: (+33 28) 47 84 52 / telefax: (+33 28) 47 84 30 / e-mail: tft@tft.telco-tech.de 04/97 _________________________________________________________________________________________________________ TFS161A.doc TELE FILTER tft GmbH specification TFS 161 A - 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 _________________________________________________________________________________________________________ TELE FILTER tft GmbH / Potsdamer Strae 18 / D 14 513 TELTOW telephone: (+33 28) 47 84 52 / telefax: (+33 28) 47 84 30 / e-mail: tft@tft.telco-tech.de |
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