IRF-24 www.vishay.com Vishay Dale Inductors, Epoxy Conformal Coated, Axial Leaded FEATURES • High performance ferrite core is used in this epoxy conformally coated choke which allows for inductance values to 1000 μH • 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 ELECTRICAL SPECIFICATIONS • Heat resistant adhesives Inductance Range: 0.1 μH to 1000 μH Inductance Tolerance: ± 10 % from 0.1 μH to 1000 μH standard, ± 5 % optional • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 Operating Temperature Range: - 20 °C to + 105 °C Dielectric Strength: 250 VRMS DIMENSIONS in inches [millimeters] B MECHANICAL SPECIFICATIONS ØC A Terminal Strength: Pull = 5 pounds, twist = 360 °C x 3 ØD Protection: Epoxy uniform roll coated Leads: Tinned copper 1st 4th 2nd 3rd ENVIRONMENTAL SPECIFICATIONS MODEL Maximum Temperature Rise: + 20 °C IRF-24 A (MAX.) B C (MAX.) D 0.276 [7.0] 2.480 ± 0.039 [63.0 ± 1.0] 0.118 [3.0] 0.020 ± 0.002 [0.50 ± 0.05] STANDARD ELECTRICAL SPECIFICATIONS MODEL IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IND. (μH) 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 Revision: 04-Mar-14 TOL. (%) ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 5, ± 10 ± 5, ± 10 ± 5, ± 10 ± 5, ± 10 ± 5, ± 10 ± 5, ± 10 ± 5, ± 10 ± 5, ± 10 ± 5, ± 10 ± 5, ± 10 ± 5, ± 10 ± 5, ± 10 Q MIN. 30 30 30 30 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 TEST FREQUENCY (MHz) 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 SRF MIN. (MHz) 280 280 280 280 280 260 260 220 200 180 160 140 135 135 130 125 80 80 70 65 45 40 30 28 DCR MAX. () 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 RATED DC CURRENT (mA) 1400 1350 1270 1200 1150 1110 1110 1000 1000 950 900 900 815 740 700 655 630 595 575 555 530 500 470 425 Document Number: 34056 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 IRF-24 www.vishay.com Vishay Dale STANDARD ELECTRICAL SPECIFICATIONS IND. (μH) 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 MODEL IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 IRF-24 TOL. (%) ± 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 Q MIN. 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 TEST FREQUENCY (MHz) 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 SRF MIN. (MHz) 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 DCR MAX. () 0.72 0.80 0.88 1.0 1.2 1.35 1.5 1.7 2.3 2.6 2.9 3.2 3.7 3.8 4.9 5.5 6.5 7.5 9.5 10.5 17.5 19.5 20.0 23.7 30.0 RATED DC CURRENT (mA) 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 ORDERING INFORMATION IRF-24 6.8 μH ± 10 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I R F MODEL Revision: 04-Mar-14 2 4 E R PACKAGE CODE 6 R INDUCTANCE VALUE 8 K INDUCTANCE TOLERANCE Document Number: 34056 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000