smt data line emi filters C ttdlf document 123-1 coilcraft surface mount flters are designed to virtually eliminate the problem of conducted emi in data line ap - plications. they provide exceptional common mode noise attenuation from 15 mhz to 300 mhz while passing signal line data below 300 mhz with minimal attenuation. these low resistance flters have been designed for excel - lent electrical isolation (300 vrms), environmental stability and low cost. current inductance dcr max weight color part number 1 lines max (ma) 2 min (h) 3 (mohms) (mg) dot ttdlf 2000l_ 2 100 5 250 258 red ttdlf 2500l_ 2 500 5 200 265 green ttdlf 3000l_ 3 100 5 250 263 orange ttdlf 3500l_ 3 500 5 200 270 violet ttdlf 4000l_ 4 100 5 250 268 yellow ttdlf 4500l_ 4 500 5 200 270 blue 1. when ordering, please specify termination and packaging codes: ttdlf 2500 ld termination: l = rohs compliant tin-silver-copper over silver- platinum-glass frit. special order: s = non-rohs tinlead (63/37). packaging: c = 7 machine ready reel. eia-481 embossed plastic tape (500 parts per full reel). b = less than full reel. in tape, but not machine ready. to have a leader and trailer added ($25 charge), use code letter d instead. d = 13 machine ready reel. eia-481 embossed plastic tape (2200 parts per full reel). 2. current rating is for each line. 3. inductance is per winding, tested at 1 mhz. 4. operating temperature range -40c to +85c. 5. electrical specifcations at 25c. 30 20 10 0 -10 0.1 11 0 100 1000 frequency (mhz) atten uation (db) re: 50 ohms common mode diff erential mode *measured on hp 8753d network analyzer. typical response * document 123-1 revised 08/20/15 as of august 2015, the ttdlf 10000 is no longer available; please consider our ccdlf 10000. for the ttdlf 2x000, ttdlf 3x000 and ttdlf 4x000, we now offer an even more economi - cal version of this series: pdlf. the pdlf series is electrically identical and fts the same land pattern.
document 123-2 document 123-2 revised 08/20/15 0.155 3,94 max 0.198 5,03 max 1 8 4 5 0.320 8,13 max 0.030 0,76 0.050 1,27 cen 0.050 1,27 0.008 0,20 typ re f 0.200 5,08 0.050 1,27 cen 0.030 0,76 0.060 1,52 recommended land p attern 8 1 72 63 54 0.200 5,08 8 1 7 2 6 3 5 4 ttdlf 4000, 4500 8 1 7 2 6 3 5 4 ttdlf 3000, 3500 8 1 7 2 6 3 5 4 ttdlf 2000, 2500 ttdlf 4x00, 3x00, 2x00 packaging 500/7 reel; 2200/13 reel; plastic tape: 16 mm wide, 0.3mm thick, 8 mm pocket spacing, 3.8 mm pocket depth dimensions are in inches mm surface mount data line emi filters
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