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Filename: tfs 248c1.doc Version 1.4 24.08.2004 VI TELEFILTER Measurement condition Ambient temperature: Input power level: Terminating impedance: * Input: Output: Characteristics Remark: 23 0 C dBm Filter specification TFS 248C1 1/5 63 || -1,7 pF 63 || -1,7 pF Reference level for the relative attenuation arel of the TFS248C1 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 nominal frequency fN is fixed to 248,6 MHz. 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 3 dB Band width Pass Band Ripple fN 120 kHz Relative Attenuation fN - 248,5 MHz fN + 10 MHz fN + 21 MHz @ fN + 22,8 @ fN + 52,0 @ fN + 74,8 @ fN +104,0 @ fN +126,8 Group Delay MHz MHz MHz MHz MHz GD arel ae = amin fN fC typ. Value 3,0 dB 248,6 MHz 6,6 MHz 0,1 dB Tolerance / Limit 3,5 dB 248,6 MHz 5,0 MHz 0,5 dB ... fN - 12 MHz ... fN + 21 MHz ... fN + 251,4 MHz 57 19 67 56 56 56 56 56 150 20 - dB dB dB dB dB dB dB dB ns ns min. min. min min. min. min. min. min. 25 10 25 50 50 50 50 50 dB dB dB dB dB dB dB dB ns ns dBm max. 300 max. 100 max. 20 Group Delay Ripple fN 120 kHz Input Power Level Operating Temperature Range Storage Temperature Range Temperature Coefficient - 36 ppm/K - 25 C ... + 75 C - 40 C ... + 85 C - *) 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. **) f(Hz) = TCf(ppm/K) x (T-T0) x fTo(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 248c1.doc Version 1.4 24.08.2004 VI TELEFILTER Filter characteristic 0 -10 -20 Filter specification TFS 248C1 2/5 0 -0.5 -1 -1.5 0.5 0.45 0.4 0.35 delay in s 0.3 0.25 0.2 0.15 0.1 0.05 0 magnitude in dB magnitude in dB 150 200 250 frequency in MHz 300 350 -30 -40 -50 -60 -2 -2.5 -3 -3.5 -4 -70 -80 100 -4.5 -5 244 245 246 247 248 249 250 frequency in MHz 251 252 253 Construction and pin connection (All dimensions in mm) 1 2 3 4 5 6 7 8 9 10 Input Ground Ground Ground Ground Output Output Ground Ground Ground S 248C1 S32 Date code: S T U ... Year + week 2004 2005 2006 50/200 Ohm Test circuit 1 6 7 L2 C2 L4 2, 3, 4, 5, 8, 9, 10 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 248c1.doc Version 1.4 24.08.2004 VI TELEFILTER Stability characteristics Filter specification TFS 248C1 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 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 reflow possible: twice max.; for temperature conditions refer to the attached "Air reflow temperature conditions" on page 4; Packing Tape & Reel: IEC 286 - 3, with exeption 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 peer 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 Pull Off Direc tion Tape (all dimensions in mm) W : 16,00 0,3 Po : 4,00 0,1 Do : 1,50 +0,1/-0 E : 1,75 0,10 F : 7,50 0,10 G(min) : 0,60 P2 : 2,00 0,1 P1 : 12,00 0,1 D1(min) : 1,50 +0,1/-0 Ao : 7,60 0,10 Bo : 9,60 0,10 Ct : 13,5 P1 t Do Date Code P o P2 G Bo F Ct Ko T yp PIN Marker D1 Ao W2 A C N W1 E G W Reel (all dimensions in mm) A : 330 W1 : 16,4 W2(max) : 22,4 N(min) : 50 C : 13,0 The minimum bending radius is 45 mm. 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 248c1.doc Version 1.4 24.08.2004 VI TELEFILTER Air reflow temperature conditions Filter specification TFS 248C1 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 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 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 248c1.doc Version 1.4 24.08.2004 VI TELEFILTER Version Reason of Changes Filter specification TFS 248C1 Name Date 5/5 1.0 1.1 1.2 - generate according to customer specification - correct of pin connections - add of input power level - change of development specification to Filter specification - add of typical filter data and terminating impedance - add filter characteristic - change drawing of package (construction, pin connection) - change drawing of test circuit - change drawing of packing (tape and reel) -change marking of package Dr. Sabah Dr. Sabah 25.09.01 12.11.01 Dr. Sabah 08.01.02 1.3 Noack Noack 04.08.04 24.08.04 1.4 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. |
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