IRF-24 Vishay Dale Inductors Epoxy Conformal Coated, Axial Leaded FEATURES STANDARD ELECTRICAL SPECIFICATIONS SELFTEST RES. RATED FREQ. FREQ. DCR DC Q L&Q MIN. MAX. CURRENT MIN. (MHz) (MHz) (Ohms) (mA) IND. (µH) TOL. 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 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% ± 5%, ± 10% 30 30 30 30 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 50 50 50 50 50 60 60 60 60 60 60 60 60 60 60 60 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 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 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 280 280 280 280 280 260 260 220 200 180 160 140 135 135 130 125 80 80 70 65 45 40 30 28 22 20 16 15 13 11 10 9.5 8.5 7.5 6.5 6.0 5.5 5.4 4.75 4.35 4.0 3.7 3.4 2.8 2.56 2.35 2.0 1.60 1.15 0.085 0.085 0.095 0.12 0.15 0.15 0.15 0.17 0.17 0.17 0.18 0.18 0.18 0.18 0.20 0.23 0.25 0.28 0.30 0.32 0.35 0.40 0.45 0.56 0.72 0.80 0.88 1.0 1.2 1.35 1.50 1.70 2.30 2.60 2.90 3.20 3.70 3.80 4.90 5.0 6.50 7.5 9.5 10.5 17.5 18.5 20.0 23.7 30.0 1400 1350 1270 1200 1150 1110 1110 1000 1000 950 900 900 815 740 700 655 630 595 575 555 530 500 470 425 370 350 335 315 285 270 255 240 205 195 185 175 165 160 150 140 130 120 100 95 90 85 75 65 60 • High performance ferrite core is used in this epoxy conformally coated choke which allows for inductance values to 1000µH. • Axial lead type, small lightweight design. • Special magnetic core structure contributes to high Q and self-resonant frequencies. • Treated with epoxy resin coating for humidity resistance to ensure long life. • Heat resistant adhesives. ELECTRICAL SPECIFICATIONS Inductance Range: 0.1µH to 1000µH. Inductance Tolerance: ± 10% from 0.1µH to 1000µH standard, ± 5% optional. Operating Temperature Range: - 20°C to + 105°C. Dielectric Strength: 250V RMS. MECHANICAL SPECIFICATIONS Terminal Strength: Pull = 5 pounds. Twist = 360°C x 3. Protection: Epoxy uniform roll coated. Leads: Tinned copper. ENVIRONMENTAL SPECIFICATIONS Maximum Temperature Rise: + 20°C. DIMENSIONS in inches [millimeters] C (Max.) D (Max.) B (Max.) A (Max.) 0.98 [25.0] Min. 1.22 [31.0] Max. MODEL IRF-24 A (Max.) B (Max.) C (Max.) D (Max.) 0.157 [4.0] 0.118 [3.0] 0.394 [10.0] 0.020 [0.5] DESCRIPTION IRF-24 MODEL 6.8µH INDUCTANCE VALUE ± 10% INDUCTANCE TOLERANCE ER PACKAGE CODE e2 JDEC LEAD FREE STANDARD GLOBAL PART NUMBER I R F 2 4 SIZE PRODUCT FAMILY See the end of this data book for conversion tables Document Number 34056 Revision 10-Feb-05 E R PACKAGE CODE For technical questions, contact [email protected] 6 R INDUCTANCE VALUE 8 K TOL. www.vishay.com 33