TFS246D.eng version 1.2 06.01.02 ______________________________________________________________________________________________________ tele filter tft gmbh saw filter specification tfs 246d 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: 23 c input power level: 0 dbm source impedance: 670 ? || -3,0 pf load impedance: 670 ? || -3,0 pf ext.coil: 100 nh construction and pin connection see page 2 characteristics remark: reference level for the relative attenuation a rel of the tfs 246d 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 o is the arithmetic mean value of the upper and lower frequencies at the 3 db filter attenuation level relative to the insertion loss a e . p r e l i m i n a r y d a t a typ. value tolerance / limit ______________________________________________________________________________________________________ insertion loss a e = a min 3,2 db max 5 db (reference level) ______________________________________________________________________________________________________ center frequency f o 246,0 mhz - ______________________________________________________________________________________________________ relative attenuation a rel 246,0 mhz 100 khz max 3 db 246,0 mhz 400 khz ... 246,0 mhz 600 khz 30 min 25 db 246,0 mhz 600 khz ... 246,0 mhz 800 khz 40 min 36 db 246,0 mhz 800 khz ... 246,0 mhz 1,6 mhz 50 min 45 db 246,0 mhz - 1,6 mhz ... 246,0 mhz - 25 mhz 57 min 50 db 246,0 mhz + 1,6 mhz ... 246,0 mhz + 15 mhz 48 min 45 db 246,0 mhz + 15 mhz ... 246,0 mhz + 25 mhz 55 min 50 db ______________________________________________________________________________________________________ group delay distortion gdd 246,0 mhz 70 khz 1 s max 1,5 s ______________________________________________________________________________________________________ operating temperature range - 25 c ... + 85 c storage temperature range - 30 c ... + 85 c ______________________________________________________________________________________________________ temperature coefficient of frequency tc ca. - 0,036 ppm/k2 ______________________________________________________________________________________________________ frequency inversion temperature + 25 c ______________________________________________________________________________________________________ generated: checked / approved:
TFS246D.eng version 1.2 06.01.02 ______________________________________________________________________________________________________ tele filter tft gmbh saw filter specification tfs 246d 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. construction and pin connection 50 ? ? ? ? test circuit (ballanced) 2 1 6 7 4,5,8,9,10 lb-in lb-out saw c1 c2 c3 c4 l1 l2 3 l3 50 ? ? ? ? test circuit (unballanced) 1 6 2,4,5,7,8,9,10 saw c5 c6 l3 l4 3 tfs 246d g1 12 3 4 6 5 7 8 9 10 3 ext.coil 4 ground 1 output 8 ground 7 input 9 ground 5 ground 10 ground 6 input 2 output pinning - ballanced 3 ext.coil 4 ground 1 output 8 ground 7 rf-return 9 ground 5 ground 10 ground 6 input 2 rf return pinning - unballanced
TFS246D.eng version 1.2 06.01.02 ______________________________________________________________________________________________________ tele filter tft gmbh saw filter specification tfs 246d 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. stability characteristics after the following tests the filter shall meet the whole specification: 1. shock: 500g, 18 ms, half sine wave, 3 sho cks each pl ane; din iec 68 t2 - 27 2. vibration: 10 hz to 500 hz, 0,35 mm or 5g respectively, 1 octave per min, 10 cycles per plan, 3 plans; din iec 68 t2 - 6 3. damp heat: 25 c to 55c / 95% r.h. / 10 cycles (cycle) din iec 68 - 2 ? 30 db 4. resistance to solder heat (reflow): max. 2 times reflow process; for temperature conditions refer to the attached "air reflow temperature conditions" on sheet 4; packing tape & reel: din 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: 2300 d o p o e f w p 1 embossed carrier tape cover tape g p 2 b o a o 13,4 0,1 d 1 tape (all dimensions in mm) w : 16 0,3 po : 4 0,1 do : 1,5 + 0,5 e : 1,75 0,1 f : 7,5 0,1 g (min) : 0,75 p2 : 2 0,1 p1 : 12 0,1 d1(min) : 1,5 ao : 7,6 0,1 bo : 9,6 0,1 d1 : 1,5 + 0,5 a c n w 1 w 2 reel (all dimensions in mm): a : 330 w1 : 16,4 +2 w2 (max) : 22,4 n (min) : >= 90 c : 13 0,25 the minimum bending radius is 45 mm. the mounting surface of the filters faces the bottom side of the embossed carrier tape. the marking of the filters is able to read if the view is directed on the upper side of the carrier tape with the sprocket hole s on the right side of the tape.
TFS246D.eng version 1.2 06.01.02 ______________________________________________________________________________________________________ tele filter tft gmbh saw filter specification tfs 246d 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. 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. chip-mount air reflow profile time / sec. temperature / c 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 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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