Document 492 Surface Mount Tip and Ring Filters These surface mount tip and ring filters provide substantial reduction of noise throughout an extended frequency range. Their economical design makes them attractive for a wide variety of applications. Free evaluation samples are available by contacting Coilcraft or ordering them on-line at www.coilcraft.com. Part number1 PTRF2000L_ Lines Minimum inductance: (each winding @130 kHz) Rated current: DCR each winding: Dielectric strength: PTRF4000L_ 1 35 µH 2 35 µH 500 mA 0.075 ⏲ max 1500 Vrms (1–8) 500 mA 0.135 ⏲ max 1500 Vrms (1,2–7,8) 1. When ordering, please specify packaging code: PTRF2000 PTRF4000LC 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 C instead. D = 13″ machine ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked, 2200 parts per full reel. 2. Operating temperature range –40°C to +85°C. 3. Electrical specifications at 25°C. PTRF4000 1 4 8 5 1 2 3 4 8 7 6 5 0.307 ±0.008 7,80 ±0,20 0.138 ±0.006 3,50 ±0,15 0.007 / 0,18 0.317 ±0.012 8,05 ±0,30 -10 * * 0.236 6,00 0.012 0,305 5 4 0.217 ±0.008 5,50 ±0,20 0.050cen 1,27 1 0.098 2,50 0.0395 1,00 0.020 0,50 8 * Dimensions are typical prior to applying solder 0.050 cen 1,27 0.030 0,76 5 Recommended Land Pattern 4 Attenuation (dB) re: 50 Ohms Notch indicates pin 1 Typical Response** Differential Mode 0 10 Co mm on 30 1 8 0.200 5,08 0.060 1,52 Weight: 214 – 216 mg Termination: Tin-silver-copper over tin over nickel over phos bronze Tape and reel: 500/7″ reel; 2000/13″ reel 16 mm tape width For packaging data see Tape and Reel Specifications section. 40 0.1 1 10 100 1000 Frequency (MHz) **Measured on Agilent/HP 8753D network analyzer. Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2006 Mo de 20 Document 492 Revised 11/10/05