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| Filename: tfs246h.doc Version 1.3 09.03.2005 VI TELEFILTER Measurement condition Ambient temperature: Input power level: Terminating impedance: * Input: Output: External Coil: Characteristics Remark: 23 0 C dBm Filter specification TFS 246H 1/5 490 || -2.62 pF 490 || -2.62 pF 82 nH Reference level for the relative attenuation arel of the TFS246H 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 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. The nominal frequency fN is fixed at 246 MHz without any 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 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 Amplitude ripple fN 85 kHz Relative attenuation fN fN fN fN fN fN fN fN fN fN fN 120 330 400 600 800 1,6 3,0 20 kHz kHz kHz kHz kHz MHz MHz MHz ... ... ... ... ... ... ... fN fN fN fN fN fN fN 400 600 800 1,6 3,0 20 100 kHz kHz kHz MHz MHz MHz MHz ... fN + 93 kHz arel ae =amin fN typ. value 2,5 1,5 22 33 50 55 55 55 55 dB dB dB dB dB dB dB dB dB tolerance / limit max. 5 246 dB MHz max. max. min. min. min. min. min. min. min. 1,5 3 18 25 40 45 45 46 45 dB dB dB dB dB dB dB dB dB Group delay ripple 50 70 100 kHz kHz kHz OTR T0 TCf ** 0,5 0,8 1,2 25 -0,036 C ppm/K s s s max. max. max. 1,2 1,5 2,5 s s s Operating temperature range Storage temperature range Frequency inversion temperature Temperature coefficient of frequency - 20 C ... + 70 C - 30 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: tfs246h.doc Version 1.3 09.03.2005 VI TELEFILTER Construction and pin connection (All dimensions in mm) Filter specification TFS 246H 2/5 S 246H T11 1 2 3 4 5 6 7 8 9 10 11 12 Output Output Ground External Coil Ground Ground Input Input Ground Ground Ground Ground Date code: T U V ... Year + week 2005 2006 2007 50 Test circuit 1 LB-IN L1 8 1 L2 LB-OUT C1 SAW 7 4 3,5,6,9,10,11,12 L5 2 C2 L3 L4 50 Test circuit 2 LB-IN C1 8 1 C2 LB-OUT L1 SAW 7 4 3,5,6,9,10,11,12 L3 2 L2 C3 C4 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: tfs246h.doc Version 1.3 09.03.2005 VI TELEFILTER Stability characteristics Filter specification TFS 246H 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, 1 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 Direction 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 Date Code P1 Po P2 t Do G Ct Bo F Ko Typ PIN Marker D1 Ao W2 A C N W1 E G W 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 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: tfs246h.doc Version 1.3 09.03.2005 VI TELEFILTER Air reflow temperature conditions Filter specification TFS 246H 4/5 Conditions Average ramp-up rate (30C to 217C) > 100C > 150C > 217C Peak temperature Time within 5C of actual peak temperature Cool-down rate (Peak to 50C) Time from 30C to Peak temperature Exposure less than 3C/second between 300 and 600 seconds between 240 and 500 seconds between 30 and 150 seconds max. 260C between 10 and 30 seconds less than 6C/second no greater than 300 seconds Chip-mount air reflow profile Temperature / C max. 260C 217C max. 300 s 10 ... 30 s 30 ... 150 s Time / s 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: tfs246h.doc Version 1.3 09.03.2005 VI TELEFILTER History Version 1.2 Reason of Changes Filter specification TFS 246H 5/5 Name Steiner Date 15.08.2001 Add "History" Use harder conditions for "stability characteristics" Correct "Tape and reel" information Add footnotes Changed reflow profile, reworked construction and pin configuration 1.3 Martens 09.03.2005 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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