CF453215-R27K

The CF453215 Series is currently available, although not recommended for new designs. Model CM453232 is preferred. PL IA NT Features CO M ■ 1812 size *R oH S ■ Magnetic shielding ■ High Q characteristics Applications ■ High current ■ Prevention of electromagnetic ■ Lead Free interference to signals on the secondary side of electronic equipment CF453215 Series - Ferrite Multi-Layer High Current Chip Inductors Electrical Specifications Q Test Freq. SRF MHz DCR I rms µH Inductance Tol. % min. L,Q MHz min. Ω max. mA max. 0.10 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10.0 12.0 15.0 18.0 22.0 27.0 33.0 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 ±10 35 35 35 35 40 40 40 40 40 40 40 40 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 2.52 2.52 2.52 2.52 2.52 2.52 2.52 300 280 250 220 200 180 165 150 145 140 135 130 100 80 70 60 55 50 45 40 35 33 27 25 20 18 17 15 13 12 11 0.18 0.20 0.22 0.24 0.25 0.26 0.28 0.30 0.32 0.36 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.90 1.00 1.10 1.20 1.40 1.60 2.00 2.50 2.80 3.20 3.60 4.00 800 770 730 700 665 635 605 575 545 520 500 475 450 430 410 390 380 370 355 330 315 300 285 270 250 225 200 190 180 170 160 Bourns Part No. CF453215-R10K CF453215-R12K CF453215-R15K CF453215-R18K CF453215-R22K CF453215-R27K CF453215-R33K CF453215-R39K CF453215-R47K CF453215-R56K CF453215-R68K CF453215-R82K CF453215-1R0K CF453215-1R2K CF453215-1R5K CF453215-1R8K CF453215-2R2K CF453215-2R7K CF453215-3R3K CF453215-3R9K CF453215-4R7K CF453215-5R6K CF453215-6R8K CF453215-8R2K CF453215-100K CF453215-120K CF453215-150K CF453215-180K CF453215-220K CF453215-270K CF453215-330K 2.0 ± 0.8 (.079 ± .031) Product Dimensions 3.2 ± 0.2 (.126 ± .008) 0.8 MAX. (.031) 4.5 ± 0.2 (.177 ± .008) 1.5 ± 0.2 (.059 ± .008) Recommended Layout 1.7 (.067) 1.7 (.067) 2.6 (.102) 18.4 (.724) THICKNESS 0.10 (.004) MAX. 13.0 ± 0.5 (.512 ± .020) DIA. 21.0 ± 0.8 (.827 ± .031) Materials Base Material ................................Ferrite Terminal ..........................Pd/Pt/Ag/Ni/Sn Packaging..................1,000 pcs. per reel 4.2 (.165) Packaging Specifications 178.0 (7.00) DIA. General Specifications Temperature Rise ...................40 ˚C max. at rated current Operating Temperature ..................................-55 °C to +125 °C Storage Temperature..-55 °C to +125 °C Reflow Soldering ...230 °C, 50 sec. max. Resistance to Soldering Heat .................................260 ˚C, 5 seconds EMBOSSED CAVITY 50.0 (1.969) 13.0 ± 0.5 DIA. (.512 ± .020) 14.0 (.551) DIMENSIONS: MM (INCHES) EMBOSSED CARRIER 12.0 (.472) REV. 11/09 *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.