Document 123-1 SMT Data Line EMI Filters – TTDLF 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 economical version of this series: PDLF. The PDLF series is electrically identical and fits the same land pattern. Coilcraft surface mount filters are designed to virtually eliminate the problem of conducted EMI in data line applications. 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 filters have been designed for excellent electrical isolation (300 Vrms), environmental stability and low cost. Current Inductance DCR max Part number1Lines max (mA)2 min (µH)3(mOhms) 2000L_ 2500L_ 3000L_ 3500L_ 4000L_ 4500L_ Color Dot 21005 250258 Red 25005 200265 Green 31005 250263 Orange 35005 200270 Violet 41005 250268 Yellow 45005 200270 Blue 1. When ordering, please specify termination and packaging codes: TTDLF 2500LD Termination:L=RoHS compliant tin-silver-copper over silverplatinum-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 -40°C to +85°C. 5. Electrical specifications at 25°C. Typical Response* Attenuation (dB) re: 50 Ohms TTDLF TTDLF TTDLF TTDLF TTDLF TTDLF Weight (mg) -10 Differential Mode 0 10 20 Common Mode 30 0.1 1 10 100 1000 Frequency (MHz) *Measured on HP 8753D network analyzer. Document 123-1 Revised 08/20/15 Document 123-2 Surface Mount Data Line EMI Filters TTDLF 4x00, 3x00, 2x00 0.200 5,08 4 0.050 typ 1,27 5 0.198max 5,03 1 8 0.320 max 8,13 Dimensions are in 0.030 0,76 5 6 0.050cen 1,27 7 0.050cen 1,27 0.030 0,76 TTDLF 3000, 3500 8 7 6 5 4 3 2 1 2 3 4 1 8 0.155max 3,94 TTDLF 4000, 4500 8 7 6 5 Recommended Land Pattern 0.008 ref 0,20 0.200 5,08 0.060 1,52 1 2 3 4 TTDLF 2000, 2500 8 7 6 5 inches mm 1 2 3 4 Packaging 500/7″reel; 2200/13″ reel; Plastic tape: 16 mm wide, 0.3mm thick, 8 mm pocket spacing, 3.8 mm pocket depth Document 123-2 Revised 08/20/15