Filename: tfs 245b.doc Version 1.3 VI TELEFILTER 21.07.2004 Filter specification TFS 245B 1/5 Measurement condition Ambient temperature: Input power level: Terminating impedance *) for input: for output: 23 0 °C dBm 955 Ω // -5,8 pF 900 Ω // -6,3 pF Characteristics Remark: The nominal frequency fN is fixed at 245,952. The insertion loss ae is defined as loss value determined at fN. Reference level for the relative attenuation arel of the TFS 245B is the insertion loss ae. The centre frequency fc is the arithmetic mean value of the upper and lower frequencies at the 3 dB filter attenuation level relative to the insertion loss ae. All specified data are met within the operating temperature range. Data typ. value Insertion loss ae 5,6 Nominal frequency fN - Passband - Pass band ripple 0,4 3 dB Absolute attenuation ± ± ± 0,95 2,50 12,50 dB max. 8 dB 245,952 MHz dB fN ± 250 kHz max. 1 dB BW Bandwidth fN fN fN tolerance / limit MHz ... fN MHz ... fN MHz ... fN 850 kHz 30 40 56 dB dB dB min. min. min. 27 32 50 dB dB dB 170 ns max. 300 ns 16 dB min. 12 dB aabs ± 2,50 MHz ± 12,50 MHz ± 50,00 MHz Group delay ripple within PB Return loss within PB Operating temperature range OTR - 25 °C ...+ 75 °C - Storage temperature range 22 Turn over temperature Temperature coefficient of frequency - TCf ** -0,04 - 40 °C ... + 85 °C °C ppm/K 2 - *)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 - To) x fCAT (MHz). Generated: Checked / Approved: Tele Filter GmbH Potsdamer Straße 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: [email protected] 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 245b.doc Version 1.3 VI TELEFILTER 21.07.2004 Filter specification TFS 245B 2/5 0 3.11 -1 2.87 -20 -2 2.63 -30 -3 2.39 -4 2.15 -5 1.91 -6 1.67 -70 -7 1.43 -80 -8 1.19 -90 -9 0.95 -40 -50 -60 -100 227 230.8 234.6 238.4 242.2 246 249.8 253.6 257.4 261.2 frequency in MHz delay in µs 0 -10 magnitude in dB magnitude in dB Filter characteristic -10 0.71 245.5 245.6 245.7 245.8 245.9 246 246.1 246.2 246.3 246.4 246.5 frequency in MHz 265 Construction and pin connection (All dimensions in mm) S 245B ● S30 1 2 3 4 5 6 7 8 9 10 Ground Ground Ground Output Output RF Return Ground Ground Ground Input Input RF Return Date code: S T U ... Year + week 2004 2005 2006 50 Ohm Test circuit L1 C1 9 4 10 5 L2 C2 1, 2, 3, 6, 7, 8 Tele Filter GmbH Potsdamer Straße 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: [email protected] 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 245b.doc Version 1.3 VI TELEFILTER 21.07.2004 Filter specification TFS 245B 3/5 Stability characteristics 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 2. Vibration: 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 3. Change of temperature: 4. Resistance to solder heat (reflow): -55 °C to 125°C / 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 ± 0,1 F : 7,50 ± 0,1 G(min) : 0,60 P2 : 2,00 ± 0,1 P1 : 8,00 ± 0,1 D1(min) : 1,50 Ao : 5,50 ± 0,1 Bo : 7,50 ± 0,1 Ct : 13,5 ± 0,1 P1 t Date Code P2 W G Ct Bo F G E Do Po Ko Typ PIN Marker D1 Ao W 2 Reel (all dimensions in mm) A : 330 W1 : 16,4 +2/-0 W2(max) : 22,4 N(min) : 50 C : 13,0 +0,5/-0,2 A C N W 1 The minimum bending radius is 45 mm. Tele Filter GmbH Potsdamer Straße 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: [email protected] 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 245b.doc Version 1.3 VI TELEFILTER 21.07.2004 Filter specification TFS 245B 4/5 Air reflow temperature conditions 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 temperature / °C 180 160 140 120 100 80 60 40 20 0 0 20 40 60 80 100 120 140 160 180 200 220 240 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 Tele Filter GmbH Potsdamer Straße 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: [email protected] 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 245b.doc VI TELEFILTER Version 1.3 Filter specification 21.07.2004 TFS 245B 5/5 History Version Reason of Changes Name Date 1.0 - Generation of development specification M.Springfeldt 01.06.2004 1.1 - Change 3 dB bandwidth from limit value to typical value Dr. Wall 11.06.2004 1.2 - terminating impedance, matching configuration, filter characteristic and typical values added Pfeiffer - limit of group delay ripple changed to 300nm 16.07.2004 1.3 - Change frequency for absolute attenuation from ±0.9 MHz to ±0.95 MHz 21.07.2004 Springfeldt Tele Filter GmbH Potsdamer Straße 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: [email protected] 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.