PL IA NT CO M *R oH S Features Applications ■ Formerly model ■ Current rating up to 3.71 A ■ Inductance range: 1 µH to 1000 µH ■ ■ ■ ■ ■ RoHS compliant* DC/DC converters Power supplies Desktop notebooks Output chokes RL822 Series - Radial Lead RF Choke Electrical Specifications (@ 25 °C) General Specifications Test Frequency Part Number RL822-1R0K-RC RL822-1R5K-RC RL822-2R2K-RC RL822-3R3K-RC RL822-4R7K-RC RL822-6R8K-RC RL822-100K-RC RL822-120K-RC RL822-150K-RC RL822-180K-RC RL822-220K-RC RL822-270K-RC RL822-330K-RC RL822-390K-RC RL822-470K-RC RL822-560K-RC RL822-680K-RC RL822-820K-RC RL822-101K-RC RL822-121K-RC RL822-151K-RC RL822-181K-RC RL822-221K-RC RL822-271K-RC RL822-331K-RC RL822-391K-RC RL822-471K-RC RL822-561K-RC RL822-681K-RC RL822-821K-RC RL822-102K-RC Inductance (µH) 1.0 1.5 2.2 3.3 4.7 6.8 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 Tol. ±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 % Q 20 20 20 20 20 20 50 50 40 40 40 30 30 30 30 30 30 30 20 20 20 20 20 20 20 20 20 20 20 20 50 L 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz 1.0 KHz Q 7.96 MHz 7.96 MHz 7.96 MHz 7.96 MHz 7.96 MHz 7.96 MHz 2.52 MHz 2.52 MHz 2.52 MHz 2.52 MHz 2.52 MHz 2.52 MHz 2.52 MHz 2.52 MHz 2.52 MHz 2.52 MHz 2.52 MHz 2.52 MHz 796 KHz 796 KHz 796 KHz 796 KHz 796 KHz 796 KHz 796 KHz 796 KHz 796 KHz 796 KHz 796 KHz 796 KHz 252 KHz SRF (MHz) Min. 150 130 100 79 51 29 14 13 12 11 9.2 8.5 7.8 6.9 6.5 5.4 4.9 4.1 3.7 3.4 3.2 2.8 2.7 2.4 2.3 2.1 1.9 1.8 1.6 1.5 1.3 DCR (Ω) Max. 0.013 0.016 0.021 0.025 0.030 0.035 0.045 0.050 0.058 0.061 0.070 0.080 0.090 0.10 0.17 0.20 0.22 0.25 0.28 0.32 0.54 0.60 0.68 0.80 0.90 1.20 1.37 1.53 2.00 2.70 2.96 I dc (A) 3.71 3.32 3.15 2.66 2.27 2.10 1.96 1.82 1.75 1.54 1.29 1.22 1.17 1.14 0.79 0.76 0.70 0.67 0.58 0.56 0.42 0.40 0.38 0.35 0.33 0.28 0.25 0.23 0.21 0.18 0.16 Rated Current ......Inductance drop 10 % Operating Temperature ................................-55 °C to +105 °C Storage Temperature ................................-55 °C to +105 °C Materials Core Material ................................Ferrite Wire ...........................Enameled copper Terminal Coating.................................Sn Marking ............Value code on side of inductor Packaging Standard ...................... 100 pcs. per bag Product Dimensions 8.5 MAX. (.335) 11.0 (.433) MAX. 5.0 (.197) 0.61 (.024) DIA. 5.0 (.197) Electrical Schematic How To Order RL822 - 102K - RC Model Value/Tolerance Code (see table) Compliance Code RC = RoHS Compliant Example: RL822-102K-RC = 1000 µH, ±10 % REV. 02/09 *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications DIMENSIONS: MM (INCHES)