TFS120.doc version 1.2 23.03.2000 vi telefilter filter specification tfs 120 - 1/4 vi telefilter vectron international, inc. potsdamer stra?e 18 267 lowell road d 14 513 teltow / germany hudson, nh 03051 / usa tel: (+49) 3328 4784-52 / fax: (+49) 3328 4784-30 tel: (603) 598-0070 fax: (603) 598-0075 e-mail: tft@telefilter.com 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 liab ility is assumed as a result of their use or application. no rights under any patent accompany the sale of any such product(s) or infor mation. measurement condition ambient temperature t a : 23 c input power level: 0 dbm. terminating impedances at f n : for input: 460 ? ?? - 11,2 pf. for output: 440 ? ?? - 13,0 pf. ( typical value.) q-value of matching elements: 30 characteristics remark: reference level for the relative attenuation a rel of the tfs 120 is the minimum of the pass band attenuation a min . the minimum of the pass band attenuation a min is defined as the insertion loss a e . the centre frequency f c is the arithmetic mean value of the upper and lower frequencies at the 25 db filter attenuation level relative to the insertion loss a e . the nominal frequency f n is fixed on 120 mhz without tolerance. the given values for the relative attenuation a rel and for the group delay ripple have to be reached at the frequencies given below also if the centre frequency f c is shifted due to the temperature coefficient of frequency tc f in the operating temperature range and due to a production tolerance for the centre frequency f c . data typ. value tolerance / limit insertion loss (reference level) : a e 12,50 db max 15 db nominal frequency : f n 120 mhz centre frequency f c at ambient temperature ( f cat ) 120,01 mhz pass band : f n ? 100 khz ..... f n + 100 khz bandwidth : 1 db - band width 260 khz min. 200 khz 25 db - band width 764 mhz max. 800 khz amplitude ripple in pass band (p-p): 0,7 db max. 1,0 db relative attenuation a rel : f n ..... f n 100 khz - max. 1 db f n 400 khz ... f n 600 khz - min. 25 db f n 600 khz ... f n 1000 khz - min. 35 db f n 1,0 mhz ... f n 35 mhz - min. 45 db group delay (mean value in pass band) : 3,81 s max. 4,0 s group delay ripple in pass band (p-p) : 100...150 ns max. 200 ns deviation from linear phase in pass band : - triple transit attenuation compared to main signal 40...50 db crosstalk attenuation compared to main signal 55...60 db frequency inversion temperature ( t o ) 30 c temperature coefficient of frequency ( tc f ) -0,042 ppm/ k2 frequency deviation of f c over temperature t : *): ? f c (hz) = tc f x (t - t o )2 x f to (mhz) operating temperature range - 20 c ... + 75 c storage temperature range - 40 c ... + 85 c permissible dc voltage ( v dc ) -12v permissible ac voltage ( v pp ) -10v * ) f to is reference frequency f c at frequency inversion temperature ( t o ) generated: dunzow w. checked / approved : dr. b.wall. www..net
TFS120.doc version 1.2 23.03.2000 vi telefilter filter specification tfs 120 - 2/4 vi telefilter vectron international, inc. potsdamer stra?e 18 267 lowell road d 14 513 teltow / germany hudson, nh 03051 / usa tel: (+49) 3328 4784-52 / fax: (+49) 3328 4784-30 tel: (603) 598-0070 fax: (603) 598-0075 e-mail: tft@telefilter.com 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 liab ility is assumed as a result of their use or application. no rights under any patent accompany the sale of any such product(s) or infor mation. package , pin grid 2,54 mm (all dimensions in mm) tfs 120 tft m12 4,5 50 ? ? ? ? - matching network (see application note): pin 3 - input. pin 2 - input rf return. pin 15 - output. pin 14 - output rf return. pin 1,4,9,12,13,16,21,24 package ground. pin 10, 11, 22, 23, not connected. 1 2 3 4 9 12 24 21 16 15 14 13 l 4 l 3 l 1 l 2
TFS120.doc version 1.2 23.03.2000 vi telefilter filter specification tfs 120 - 3/4 vi telefilter vectron international, inc. potsdamer stra?e 18 267 lowell road d 14 513 teltow / germany hudson, nh 03051 / usa tel: (+49) 3328 4784-52 / fax: (+49) 3328 4784-30 tel: (603) 598-0070 fax: (603) 598-0075 e-mail: tft@telefilter.com 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 liab ility is assumed as a result of their use or application. no rights under any patent accompany the sale of any such product(s) or infor mation. air reflow temperature conditions 1st and 2nd air reflow profile name: pre-heating periods main-heating periods peak temperature temperature: 150 c - 170 c over 200 c 255 c 5 c time: 60 sec. - 90 sec. 20 sec. - 25 sec. air reflow profile 0 20 40 60 80 100 120 140 160 180 200 220 240 260 0 20 40 60 80 100 120 140 160 180 200 220 240 time / sec. temperature / c table for temperature vs. time during the air reflow process tolerance of temperatures: 5 c time / sec. temperature / c time / sec. temperature / c 0 23 140 160 10 34 150 161 20 46 160 164 30 60 170 170 40 80 180 180 50 103 190 205 60 121 195 230 70 134 200 255 80 143 205 230 90 150 210 205 100 154 215 180 110 156 220 165 120 158 230 140 130 159 240 120
TFS120.doc version 1.2 23.03.2000 vi telefilter filter specification tfs 120 - 4/4 vi telefilter vectron international, inc. potsdamer stra?e 18 267 lowell road d 14 513 teltow / germany hudson, nh 03051 / usa tel: (+49) 3328 4784-52 / fax: (+49) 3328 4784-30 tel: (603) 598-0070 fax: (603) 598-0075 e-mail: tft@telefilter.com 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 liab ility is assumed as a result of their use or application. no rights under any patent accompany the sale of any such product(s) or infor mation. history version reason of changes name date 1.0 ......... ro?bach r. 03.09.1996. 1.1 delete balanced matching network. weinberg r. 29.06.1999. 1.2 - add definition of centre frequency f c ; dunzow w. 23.03.2000. - remove information about source and load impedances ; - remove information about termination impedances ; - add ? bandwidth? , ? amplitude ripple? and ? frequency deviation of f c over temperature t ? to characteristics ; - mark l 3 of matching network as adjustable; - change style of picture of matching network ;
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