Filename: tfs 845a.doc Version 1.2 Vectron International 07.05.2008 Filter specification TFS 845A 1/5 Measurement condition Ambient temperature: Input power level: Terminating impedance: * Input: Output: 25 0 °C dBm 184 Ω || -3.1 pF 147 Ω || -4 pF Characteristics Remark: The reference level for the relative attenuation arel of the TFS 845A is the minimum of the pass band attenuation. This value is defined as the insertion loss ae. The nominal frequency fN is fixed at 845,76 MHz without any tolerance. The values of relative attenuation arel are guaranteed for the whole operating temperature range. The frequency shift of the filter in the operating temperature range is included in the production tolerance scheme. Data typ. value Insertion loss (reference level) ae Nominal frequency fN 15,0 ± dB 845,76 MHz 55 MHz dB max. 1,0 dB MHz min. 110 49 47 dB dB min. min. 40 30 dB dB 3 ns max. 10 ns BW Bandwidth dB 131 … … MHz arel Relative attenuation MHz GHz max. fN 0,7 Pass band ripple 1 1 dB PB Passband 1 13,1 tolerance / limit 600 2 MHz GHz Group delay ripple within PB *** Operating temperature range OTR - 40 °C ... + 85° C - 55 °C ... + 85 °C Storage temperature range Temperature coefficient of frequency TCf ** -94 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 - To) x fTo (MHz). ***) goal is to get the group delay ripple limit towards max. 5ns, this is checked Generated: Checked / Approved: Vectron International GmbH & Co. KG 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 845a.doc Version 1.2 Vectron International 07.05.2008 Filter specification TFS 845A 2/5 Filter characteristic 0 0 0.14 -1 0.135 -2 0.13 -3 0.125 -4 0.12 -5 0.115 -6 0.11 -7 0.105 -8 0.1 -9 0.095 -10 -30 delay in µs magnitude in dB magnitude in dB -20 -40 -50 -60 575.8 629.8 683.8 737.8 791.8 845.8 899.8 frequency in MHz 953.8 1007.8 1061.8 -10 1115.8 781 797.2 813.4 829.6 845.8 862 frequency in MHz 878.2 894.4 910.6 0.09 926.8 Construction and pin connection (All dimensions in mm) 7 845A ● W19 1 SQ 3,81 +0,2/-0,1 5 3 5 Date code: W X A ... Year + week 2008 2009 2010 0,1 7 0,6 12 0% % d 3 1,78 2,54 1 Ground Input RF Return Input Ground Ground Output RF Return Output Ground 1,2 Max. Date code 1 2 3 4 5 6 7 8 1,78 50 Ohm Test circuit L1 3 2 7 SAW L2 6 C2 C1 1, 4, 5, 8 Vectron International GmbH & Co. KG 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 845a.doc Version 1.2 Vectron International 07.05.2008 Filter specification TFS 845A 3/5 Stability characteristics, reliability After the following tests the filter shall meet the whole specification: 1. Shock: 500g, 1 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: three times max.; for temperature conditions refer to the attached "Air reflow temperature conditions" on page 4; This filter is RoHS compliant (2002/95/EG, 2005/618/EG) 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: 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 Direction Tape (all dimensions in mm) W : 12,00 ± 0,3 Po : 4,00 ± 0,1 Do : 1,50 +0,1/-0 E : 1,75 ± 0,1 F : 5,50 ± 0,05 G(min) : 0,75 P2 : 2,00 ± 0,05 P1 : 8,00 ± 0,1 D1(min) : 1,50 Ao : 4,30 ± 0,1 Bo : 4,30 ± 0,1 Ct : 9,5 ± 0,1 P1 Date Code Do P2 W G Ct Bo F G E t Po Ko Typ PIN Marker D1 Ao W 2 Reel (all dimensions in mm) A : 330 W1 : 12,4 +2/-0 W2(max) : 18,4 N(min) : 50 C : 13,0 +0,5/-0,2 C A N W 1 The minimum bending radius is 45 mm. Vectron International GmbH & Co. KG 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 845a.doc Version 1.2 Vectron International 07.05.2008 Filter specification TFS 845A 4/5 Air reflow temperature conditions Conditions Average ramp-up rate (30°C to 217°C) > 100°C > 150°C > 217°C Peak temperature Time within 5°C of actual peak temperature Cool-down rate (Peak to 50°C) Time from 30°C to Peak temperature Exposure less than 3°C/second between 300 and 600 seconds between 240 and 500 seconds between 30 and 150 seconds max. 260°C between 10 and 30 seconds less than 6°C/second no greater than 300 seconds Chip-mount air reflow profile Temperature / °C max. 260°C 217°C max. 300 s 10 ... 30 s Time / s 30 ... 150 s Vectron International GmbH & Co. KG 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 845a.doc Vectron International Version 1.2 Filter specification 07.05.2008 TFS 845A 5/5 History Version Reason of Changes Name Date 1.0 - Generation of development specification Strehl 02.10.2007 1.1 - created filter specification - added terminating impedances - added typical values - added temperature coefficient of frequency - added filter characteristic - added test circuit Chilla 28.02.2008 1.2 - changed typ.value group delay ripple - changed filter characteristic Chilla 07.05.2008 Vectron International GmbH & Co. KG 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.