TFS70R.doc version 1.2 06.01.02 vi telefilter filter specification tfs 70 r 1/3 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. 1. measurement condition ambient temperature t a : 23 c input power level: 0 dbm. terminating impedances in f c : for input: 72,35 ? ?? - 38,29 pf. for output: 72,35 ? ?? - 38,29 pf. 2. characteristics remark: reference level for the relative attenuation a rel of the tfs 70r 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 reference frequence f c is the arithmetic mean value of the upper and lower frequencies at the 40 db filter attenuation level relative to the insertion loss a e . the temperature coefficient of frequency tc f is valid both for the reference frequency f c and the frequency response of the filter in the operating temperature range. the frequency shift of the filter in the operatin g temperature range is not included in the production tolerance scheme. data typ. value tolerance / limit insertion loss (reference level) a e 24 db max 25 db reference frequency f c at ambient temperature ( f cat ) 70 mhz 70 0,1 mhz pass band ( pb ) : f c - 7,1 mhz ... f c + 7,1 mhz bandwidth at ambient temperature : 1,0 db - band width 14,52 mhz min. 14,2 mhz 3,0 db - band width 14,70 mhz min. 14,6 mhz 20 db - band width 15,17 mhz 40 db - band width 15,37 mhz max. 15,4 mhz 45 db - band width 15,40 mhz 50 db - band width 15,42 mhz amplitude ripple in pass band (p-p) : 0,7 db max 1 db relative attenuation a rel f c ... fc 7,1 mhz 0,7 db max. 1 db f c 7,1 mhz ... f c 7,3 mhz - max. 3 db f c 7,7 mhz ... f c 8,3 mhz 45 db min. 40 db f c 8,3 mhz ... f c 35 mhz 50...55 db min. 45 db f c - 65 mhz ... f c - 35 mhz 75...60 db min. 55 db f c + 35 mhz ... f c + 40 mhz *) 56...60 db min. 50...55 db f c + 40 mhz ... f c + 50 mhz 60...65 db min. 55 db f c + 50 mhz ... f c + 65 mhz 56...60 db min. 52 db average group delay in pb : 3,70 s max 4,2 s group delay ripple in pb (p-p) : 135 ns max 200 ns deviation from linear phase in pb : 7,6 p-p...(2 r.m.s.) triple transit attenuation compared to main signal 56 db crosstalk 57...63 db temperature coefficient of frequency ( tc f ) -87 ppm/k -94 ppm/k frequency deviation of f c over temperature ? f c (hz) = tc f (ppm/k) x (t - t a ) x f cat (mhz) operating temperature range - 25 c ... + 85 c storage temperature range - 25 c ... + 85 c *) in this frequency range the limit line is of type sloping line generated: wadim p. dunzow checked/approved: dr. bert wall
TFS70R.doc version 1.2 06.01.02 vi telefilter filter specification tfs 70 r 2/3 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. 3. package 4. 50 ? ? ? ? matching network: c 1 = c 2 = 68 pf. l 1 = l 2 = 100 nh. l 3 = l 4 = 680 nh. (has to be adjusted ) c 1 = c 2 = 68 pf. l 1 = l 2 = 82 nh. c 3 = c 4 = 3,9 pf. (has to be adjusted ) for final test in production we use matching network 1. 20,5 max 35 max tfs 70 r tft l3 5,5 5,5 112 24 13 15,24 11x2,54 = 27,94 2,54 pin 23 input pin 24 input rf return pin 11 output pin 12 output rf return pin 4-9, 16-21 ground pin 1-3, 10, 13-15, 22 not connected scheme 1. 1 11 12 24 23 13 l 2 50 ? ? ? ? l 4 c 2 50 ? ? ? ? l 1 l 3 c 1 scheme 2. 1 11 12 24 23 13 c 4 50 ? ? ? ? l 2 c 2 c 3 50 ? ? ? ? l 1 c 1
TFS70R.doc version 1.2 06.01.02 vi telefilter filter specification tfs 70 r 3/3 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
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