T PL IA N M CO 121 *R oH S Features Applications ■ Formerly model ■ Current rating up to 5.3 A ■ Inductance range: 10 µH to 1000 µH ■ ■ ■ ■ ■ RoHS compliant* DC/DC converters Power supplies Desktop notebooks Output chokes RL110 Series - Radial Lead RF Choke Electrical Specifications (@ 25 °C) General Specifications Test Frequency Part Inductance Number (µH) RL110-100M-RC 10 RL110-120M-RC 12 RL110-150M-RC 15 RL110-180M-RC 18 RL110-220M-RC 22 RL110-270M-RC 27 RL110-330K-RC 33 RL110-390K-RC 39 RL110-470K-RC 47 RL110-560K-RC 56 RL110-680K-RC 68 RL110-820K-RC 82 RL110-101K-RC 100 RL110-121K-RC 120 RL110-151K-RC 150 RL110-181K-RC 180 RL110-221K-RC 220 RL110-271K-RC 270 RL110-331K-RC 330 RL110-391K-RC 390 RL110-471K-RC 470 RL110-561K-RC 560 RL110-681K-RC 680 RL110-821K-RC 820 RL110-102K-RC 1000 Tol. ±20 % ±20 % ±20 % ±20 % ±20 % ±20 % ±10 % ±10 % ±10 % ±10 % ±10 % ±10 % ±10 % ±10 % ±10 % ±10 % ±10 % ±10 % ±10 % ±10 % ±10 % ±10 % ±10 % ±10 % ±10 % Q (Ref.) 20 20 20 20 20 20 20 25 25 25 25 25 25 25 25 25 25 20 20 20 20 20 20 20 20 How To Order L 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 1 KHz 1 KHz 1 KHz 1 KHz 1 KHz 1 KHz 1 KHz 1 KHz 1 KHz 1 KHz 1 KHz 1 KHz 1 KHz Q 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) Typ. 14 11 7.7 7.1 6.8 6.1 6.0 8.6 8.1 7.6 6.3 6.0 5.7 4.8 4.2 3.9 3.8 3.4 2.8 2.7 2.5 2.2 2.1 2.0 1.7 DCR (Ω) Max. 0.022 0.023 0.026 0.033 0.037 0.048 0.055 0.073 0.083 0.092 0.12 0.14 0.16 0.20 0.23 0.31 0.34 0.40 0.52 0.65 0.71 1.00 1.10 1.30 1.70 I dc (A) 5.3 4.9 4.4 4.0 3.6 3.3 2.9 2.7 2.5 2.3 2.1 1.9 1.7 1.5 1.4 1.3 1.1 1.0 0.93 0.86 0.78 0.71 0.65 0.59 0.53 Rated Current .....Inductance drop 10 %, or 40 °C temperature rise at I dc Operating Temperature ................................-40 °C to +105 °C Storage Temperature ................................-40 °C to +105 °C Materials Core Material ................................Ferrite Wire ...........................Enameled copper Terminal Coating.................................Sn Marking ............. Value code on top of inductor Packaging Standard ...................... 100 pcs. per tray Product Dimensions 10.0 ± 0.5 (.394 ± .020) 10.0 ± 0.5 (.394 ± .020) 3.5 (.138) Electrical Schematic RL110 - 471K - RC Model 0.7 (.028) 10 - 33 μH 1 4.0 ± 0.3 (.157 ± .012) Value/Tolerance Code (see table) Compliance Code RC = RoHS Compliant 5.0 ± 0.3 (.197 ± .012) 2 4 Example: RL110-471K-RC = 470 µH, ±10 % 3 1 2 4 3 39 - 1000 μH 2 4 CONNECTION: 10 - 33 μH ..........Pin (1,4) & (2,3) 39 - 1000 μH ......Pin 2 & 4 DIMENSIONS: REV. 11/13 *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. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. MM (INCHES)