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| Filename: tfs 454.doc Version 1.2 16.04.2004 VI TELEFILTER Measurement condition Ambient temperature TA: Input power level: Terminating impedances : Filter specification TFS 454 1/5 23 C 0 dBm. 100 // -4,0 pF 100 // -4,0 pF Characteristics Remark: Reference level for the relative attenuation a rel of the TFS 454 is the minimum of the pass band attenuation amin. The minimum of the pass band attenuation a min is defined as the insertion loss a e. The centre frequency fo is the arithmetic mean value of the upper and lower frequencies at the 3dB filter attenuation level relative to the insertion loss ae. The nominal frequency fN is fixed at 454,00 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 even if the centre frequency f c 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 Bandwidth Relative attenuation fN 42,8 MHz OTR TCf ** ae= amin fN fC BW arel typ. value 3,5 MHz tolerance / limit max. 4,5 454 MHz MHz 454 9,5 MHz MHz min. 4,0 MHz 60 -32 dB min. 55 dB Operating temperature range Storage temperature range Temperature coefficient of frequency - 10 C ... + 50C - 40 C ... + 85C ppm/K *) 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. ** fc(Hz) = Tcf(ppm/K) x (T - TA) x fCAT (MHz) Generated: Checked / Approved: Tele Filter 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. Filename: tfs 454.doc Version 1.2 16.04.2004 VI TELEFILTER Filter characteristic 0 -5 -10 -15 B d n i e d u t i n g a m -20 -25 -30 -35 -40 -45 -50 Filter specification TFS 454 2/5 0 -10 -20 -30 B d n i e d u t i n g a m -40 -50 -60 -70 -80 -90 -100 430 435 440 445 450 455 460 frequency in MHz 465 470 475 250 300 350 400 450 500 frequency in MHz 550 600 650 700 Construction and pin connection (All dimensions in mm) M a x. 3, 5 1 2, 54 0, 2 3x 2,5 4 = 7, 62 0,2 3, 0 0,5 0 ,45 0, 2 D ia . 1 2 3 4 Input Ground Ground Output S 454 S 15 M ax . 4, 8 M a x. 11 ,4 Date code Date code: S T U ... Year + week 2004 2005 2006 50 Ohm Test circuit 1 4 C2 L2 2,3 Tele Filter 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. Filename: tfs 454.doc Version 1.2 16.04.2004 VI TELEFILTER Stability characteristics Filter specification TFS 454 3/5 After the following tests the filter shall meet the whole specification: 1. Shock: 500g, 18 ms, half sine wave, 3 shocks each plane; DIN IEC 68 T2 - 27 10 Hz to 500 Hz, 0,35 mm or 5 g 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 2. Vibration: 3. Change of temperature: 4. Resistance to solder heat (reflow): reflow possible: twice max.; for temperature conditions refer to the attached "Air reflow temperature conditions" on page 4; Tele Filter 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. Filename: tfs 454.doc Version 1.2 16.04.2004 VI TELEFILTER Air reflow temperature conditions Filter specification TFS 454 4/5 1st and 2nd air reflow profile Name: Temperature: Time: pre-heating periods main-heating periods 150 C - 170 C over 200 C 60 sec. - 90 sec. 20 sec. - 25 sec. peak temperature 255 C 5 C 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. 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 160 161 164 170 180 205 230 255 230 205 180 165 140 120 140 160 180 200 220 240 Tele Filter 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. Filename: tfs 454.doc Version 1.2 16.04.2004 VI TELEFILTER History Version 1.0 1.1 1.2 Reason of Changes Filter specification TFS 454 5/5 Name S. Sabah Dr. Sabah Date 23.06.2000 31.07.2003 generated specification according to customer requierment correct of terminating impedances add filter characteristic change centre - and nominal frequency Noack 07.04.2004 Tele Filter 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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