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| File name : TFS70H24.doc Version 1.0 25.01.2001 VI TELEFILTER Filter Specification TFS 70H24 - 1/4 1. Measurement condition Ambient temperature TA: Input power level: Terminating impedances at fc: Q-value of matching elements: Source impedance: Load impedance: 23 C 0 dBm. for input: for output: 70...100 50 50 T.B.M. T.B.M. T.B.M. T.B.M. 2. Characteristics Remark: Reference level for the relative attenuation arel of the TFS 70H24 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 reference 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 temperature coefficient of frequency Tcf is valid both for the reference frequency fc and the frequency response of the filter in the operating temperature range. The frequency shift of the filter in the operating temperature range is not included in the production tolerance scheme Data Insertion loss (Reference level) Centre frequency ae typical values 20 dB 70,01 MHz tolerance / limit max. 24 dB fc at ambient temperature TA (fCAT) 70 0,07 MHz fC - 0,5 MHz.....fC + 0,5 MHz Pass band (PB) at ambient temperature TA: Amplitude ripple (p-p): Bandwidth 0,5 1 3 20 40 45 fC ..... fC 0,40 MHz 0,4 dB max. 0,5 dB at ambient temperature: 0,90 1,12 1,33 1,90 2,18 2,30 arel fC fC fC fC fC 0,40 0,45 0,50 2,50 30 MHz MHz MHz MHz MHz 0,4 0,7 1,8 50...55 55...65 dB dB dB dB dB max. 0,5 dB max. 1 dB max. 3 dB min. 40 dB min. 45 dB max. 4,0 s max. 150 ns max. 4 MHz MHz MHz MHz MHz MHz min. 0,80 MHz min. 0,90 MHz min. 1,00 MHz max. 2,30 MHz dB - band width dB - band width dB - band width dB - band width dB - band width dB - band width Relative attenuation fC fC fC fC 0,40 0,45 1,15 2,50 fC ........ MHz ..... MHz ..... MHz ..... MHz ..... Group delay ( mean value in PB ): Group delay ripple in PB (p-p): Deviation from linear phase in PB (p-p): Input VSWR (S11) in PB : Output VSWR (S22) in PB : Triple transit attenuation compared to main signal Crosstalk Substrate material Frequency inversion temperature ( To ) Temperature coefficient of frequency ( Tcf ) Frequency deviation of fc over temperature: * ) Operating temperature range Storage temperature range 3,63 s 130...145 ns 2,5...3 ( r.m.s. 0,6 ) 47...50 dB 48...53 dB Quartz 20...40 C -0,045 ppm/K fc(Hz) = Tcf(ppm/K) x (T - To) x fTo (MHz) - 25 C ... + 80 C - 40 C ... + 85 C * ) fTo is reference frequency fc at frequency inversion temperature (To ) Generated: Dunzow W.P. Checked/Approved: Dr. Bert Wall VI TELEFILTER Potsdamer Strae 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft@telefilter.com Vectron International, Inc. 267 Lowell Road Hudson, NH 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: vti@vtinh.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. File name : TFS70H24.doc Version 1.0 25.01.2001 VI TELEFILTER Filter Specification TFS 70H24 - 2/4 3. Package 27,18 Max. 5,08 max. 4,58 min. 2,54 0,2 8x2,54 = 20,32 Datecode: L M N .... 13 max. 0,46 Dia. 7,62 TFH tft 1 2 70H24 N04 9 Year+week 1999 2000 2001 ........ Pin 18 Pin 1 Pin 10 Pin 9 Pin 2, 11 Input Input RF Return Output Output RF Return Package Ground 18 11 10 4. 50 matching networks ( see Application Note ) : 1 2 9 Scheme 1 50 L1 L2 50 18 11 10 VI TELEFILTER Potsdamer Strae 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft@telefilter.com Vectron International, Inc. 267 Lowell Road Hudson, NH 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: vti@vtinh.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. File name : TFS70H24.doc Version 1.0 25.01.2001 VI TELEFILTER Filter Specification TFS 70H24 - 3/4 7. Air reflow temperature conditions 1st and 2nd air reflow profile Name: Temperature: Time: pre-heating periods 150 C - 170 C 60 sec. - 90 sec. main-heating periods over 200 C 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. 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 VI TELEFILTER Potsdamer Strae 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft@telefilter.com Vectron International, Inc. 267 Lowell Road Hudson, NH 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: vti@vtinh.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. File name : TFS70H24.doc Version 1.0 25.01.2001 VI TELEFILTER Filter Specification TFS 70H24 - 4/4 8. History Version 1.0 Reason of Changes Generate filter specification Name Dunzow W. Date 25.01.2001 VI TELEFILTER Potsdamer Strae 18 D 14 513 TELTOW / Germany Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30 E-Mail: tft@telefilter.com Vectron International, Inc. 267 Lowell Road Hudson, NH 03051 / USA Tel: (603) 598-0070 Fax: (603) 598-0075 E-Mail: vti@vtinh.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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