tfs 238b.doc v e rsion 1.0 12.05.2004 vi telefilter filter specification tfs 238b 1/5 telefilter gmbh potsdamer stra?e 18 d 14 513 teltow / germany tel: (+49) 3328 4784-0 / fax: (+49) 3328 4784-30 e-mail: tft@telefilter.com measurement condition ambient temperature t a : 23 c input pow er level: 0 dbm terminating impedances at f c *: input: 292 ? // -13,3 pf output: 333 ? // -12,4 pf ch aracteristics remark : the reference lev e l for the relativ e attenuation a rel of TFS238B is the minimum of the pass band attenuation a min . this v a lue is defi ned as the insertion loss a e . the centre frequency f c is the arithmetic mean v a lue of the upper and low e r frequencies at the 1 db filter attenuation le v e l relativ e to the insertion loss a e . the giv en v a lues for the relativ e attenuation a rel and the group delay ripple hav e to be reached at the frequencies giv en below , ev en if the centre frequency f c is shifted due to the temper ature coefficient of frequency tc f in the operating temperature range and due to a production tolerance for the centre frequency f c . data ty p. v a lue tolerance / limit insertion loss a e 10,5 db max. 12 db (reference level) nominal frequency f n - 238,5 mhz centre frequency f c 238,5 mhz - relativ e attenuation a rel f n ......... f n 2,5 mhz 0,4 db max. 1 db f n 5 mhz ......... f n 7,5 mhz 23 db min. 13 db f n 7,5 mhz ......... f n 9 mhz 38 db min. 23 db f n 9 mhz ......... f n 10 mhz 50 db min. 40 db f n 10 mhz ......... f n 100 mhz 60 db min. 47 db phase v a riation wi t h i n f n 2,5 mhz 1,1 deg rms max. 4 deg rms temperature coefficient of frequency ( tc f )** -18 ppm/k - frequency dev i ation of f c ov er temperature t: ? f c (hz ) = tc f (ppm/k) x (t - t a ) x f cat (mhz ) operating temperature range - - 20 c .... + 85 c storage temperature range - - 40 c .... + 85 c input pow er - max. 20 dbm *) the terminating impedances depend on parasitics and q-v a lues of matching elem ents and the board used, and are to be understood as reference v a lues only . should there be additional ques tions do not hesitate to ask for an application note or contact ou r design team. generated: checked / approv ed: vi telefilter reserv es the right to make changes to the product(s) and/or informati on contained herein w i thout notice. no liab ility is assumed as a result of their use or applicat ion. no rights under any patent accompany the sale of any such produc t(s) or information
tfs 238b.doc v e rsion 1.0 12.05.2004 vi telefilter filter specification tfs 238b 2/5 telefilter gmbh potsdamer stra?e 18 d 14 513 teltow / germany tel: (+49) 3328 4784-0 / fax: (+49) 3328 4784-30 e-mail: tft@telefilter.com f ilter ch aracteristic 188. 5 198 . 5 208. 5 218. 5 228. 5 238. 5 24 8. 5 25 8. 5 268. 5 278. 5 288. 5 - 100 -9 0 -8 0 -7 0 -6 0 -5 0 -4 0 -3 0 -2 0 -1 0 0 f r equenc y in m h z m 234. 5 235. 3 236. 1 236. 9 237. 7 238. 5 239. 3 240. 1 240. 9 241. 7 242. 5 -1 0 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 f r equenc y in m h z m a g n i t u d e i n d b 234. 5 235. 3 236. 1 236. 9 237. 7 238. 5 239. 3 240. 1 240. 9 241. 7 242. 5 0. 63 0. 87 1. 11 1. 35 1. 5 9 1. 8 3 2. 07 2. 31 2. 55 2. 79 3. 03 f r equenc y in m h z d e l a y i n s cons truc tion a nd pin c onne c t ion (all dimensions in mm) 9, 3 m a x . 5, 0ma x . 1 2 3 4 5 6 7 8 9 10 1, 8 ma x . 7, 1 2, 5 4 0 , 1 0, 1 0 0, 8 2, 8 2, 54 0 , 1 2, 54 0 , 1 6 0 1 2 3 4 5 6 7 8 9 10 da t e c o d e 50 oh m t est circu i t sa w l 2 c2 l 1 c1 4 9 1, 2, 3, 5, 6, 7, 8, tfs 238b s20 1 ground 2 ground 3 ground 4 output 5 output rf return 6 ground 7 ground 8 ground 9 input 10 input rf return date code: y ear + w eek s 2004 t 2005 u 2006 ... a g n i t u d e i n d b vi telefilter reserv es the right to make changes to the product(s) and/or informati on contained herein w i thout notice. no liab ility is assumed as a result of their use or applicat ion. no rights under any patent accompany the sale of any such produc t(s) or information
tfs 238b.doc v e rsion 1.0 12.05.2004 vi telefilter filter specification tfs 238b 3/5 telefilter gmbh potsdamer stra?e 18 d 14 513 teltow / germany tel: (+49) 3328 4784-0 / fax: (+49) 3328 4784-30 e-mail: tft@telefilter.com stability characteristics after the follow i ng tests the filter shall meet the w hole specification: 1. shock: 500g, 18 ms, half sine w a ve, 3 shocks each plane; din iec 68 t2 - 27 2. vibration: 10 hz to 500 hz, 0,35 mm or 5g respective ly , 1 octave per min, 10 cy cles per plan, 3 plans; din iec 68 t2 - 6 3. change of temperature: -55 c to 125c / 30 min. each / 10 cy cles din iec 68 part 2 ? 14 test n 4. resistance to solder heat (reflow ): reflow possible: tw ice max.; for temperature conditions, please refer to the attached "air reflow temperature conditions" on page 4; packin g tape & reel: din iec 286 ? 3, w i th excepti on of value for n and minimum bending radius; tape ty pe ii, embossed carrier tape w i th top cover tape on the upper side; max. pieces of filters per reel: 1700 reel of empty components at start: min 300 mm reel of empty components at start including leader: min 500 mm trailer min 300 mm d o p o e f w p 1 em bo ss ed c a r r i e r t a pe c o ver t ape g p 2 b o a o ct d 1 t a p e ( a ll d i m e n s io n s in m m ) w : 24 0, 3 p o : 4 0, 1 d o : 1 , 5 + 0 , 1 e : 1 , 7 5 0, 1 f : 1 1 ,5 0, 1 g ( m i n ) : 0 , 6 0 p 2 : 2 0 , 1 p 1 : 1 2 0, 1 d 1 ( m i n ) : 1 , 5 a o : 7 , 1 0, 2 b o : 1 3 , 9 0, 2 c t : 21 ,5 0 , 1 a c n w 1 w 2 reel (all dimensions in mm): a : 330 w1 : 24,40 +2,0 w2 (max) : 30,4 n (min) : 60 c : 13 0,5/-0.2 the minimum bending radius is 45 mm. the m ounting surface of the filters faces the bottom side of the embossed carrier tape. markings on the filters can be read if the upper side of the carrier tape is regarded w i th the sprocket holes on its right. vi telefilter reserv es the right to make changes to the product(s) and/or informati on contained herein w i thout notice. no liab ility is assumed as a result of their use or applicat ion. no rights under any patent accompany the sale of any such produc t(s) or information
tfs 238b.doc v e rsion 1.0 12.05.2004 vi telefilter filter specification tfs 238b 4/5 telefilter gmbh potsdamer stra?e 18 d 14 513 teltow / germany tel: (+49) 3328 4784-0 / fax: (+49) 3328 4784-30 e-mail: tft@telefilter.com a i r re flow te mpe r a t ure c onditions 1st and 2nd air reflow profile name: pre-heating periods main-heati ng periods peak temperature temperature: 150 c - 170 cover 200 c 255 c 5 c t i m e : 60 sec. - 90 sec. 20 sec. - 25 sec. a i r r e flow pr ofile 0 20 40 60 80 100 120 140 160 180 200 220 240 260 0 2 0 4 0 6 0 8 0 100 120 140 160 180 200 220 240 ti m e / se c. t e mperat ure / 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 vi telefilter reserv es the right to make changes to the product(s) and/or informati on contained herein w i thout notice. no liab ility is assumed as a result of their use or applicat ion. no rights under any patent accompany the sale of any such produc t(s) or information
tfs 238b.doc v e rsion 1.0 12.05.2004 vi telefilter filter specification tfs 238b 5/5 telefilter gmbh potsdamer stra?e 18 d 14 513 teltow / germany tel: (+49) 3328 4784-0 / fax: (+49) 3328 4784-30 e-mail: tft@telefilter.com history ve rs ion re a s on of cha nge s na me da te 1.0 generation of specification pfeiffer 12.05.2004 vi telefilter reserv es the right to make changes to the product(s) and/or informati on contained herein w i thout notice. no liab ility is assumed as a result of their use or applicat ion. no rights under any patent accompany the sale of any such produc t(s) or information
|
