121 Features Applications n Formerly model n DC/DC converters n Current rating up to 5.3 A n Power supplies n Inductance range: 10 H to 1000 H n Desktop notebooks n Output chokes n RoHS compliant* RL110 Series - Radial Lead RF Choke Electrical Specifications ( 25 C) General Specifications Rated Current ....Inductance drop 10 %, T est Frequency SRF DCR or 40 C temperature rise at I dc Part Inductance Q (MHz) () I dc Operating Temperature Number (H) Tol. (Ref.) L Q Typ. Max. (A) ...............................-30 C to +100 C RL110-100M-RC 10 20 % 20 2.52 MHz 2.52 MHz 14 0.022 5.3 Storage Temperature RL110-120M-RC 12 20 % 20 2.52 MHz 2.52 MHz 11 0.023 4.9 ...............................-30 C to +100 C RL110-150M-RC 15 20 % 20 2.52 MHz 2.52 MHz 7.7 0.026 4.4 RL110-180M-RC 18 20 % 20 2.52 MHz 2.52 MHz 7.1 0.033 4.0 Materials RL110-220M-RC 22 20 % 20 2.52 MHz 2.52 MHz 6.8 0.037 3.6 10.0 0.5 Core Material ................................Ferrite (.394 .020) RL110-270M-RC 27 20 % 20 2.52 MHz 2.52 MHz 6.1 0.048 3.3 Wire .......................... Enameled copper RL110-330K-RC 33 10 % 20 2.52 MHz 2.52 MHz 6.0 0.055 2.9 Terminal Coating .................................Sn 10.0 0.5 RL110-390K-RC 39 10 % 25 2.52 MHz 2.52 MHz 8.6 0.073 2.7 (.394 .020) 10.0 0.5 RL110-470K-RC 47 10 % 25 2.52 MHz 2.52 MHz 8.1 0.083 2.5 Marking (.394 .020) RL110-560K-RC 56 10 % 25 2.52 MHz 2.52 MHz 7.6 0.092 2.3 ............ Value code on top of inductor RL110-680K-RC 68 10 % 25 2.52 MHz 2.52 MHz 6.3 0.12 2.1 3.5 10.0 0.5 (.138) Packaging RL110-820K-RC 82 10 % 25 2.52 MHz 2.52 MHz 6.0 0.14 1.9 (.394 .020) RL110-101K-RC 100 10 % 25 1 KHz 796 KHz 5.7 0.16 1.7 Standard ......................100 pcs. per bag 3.5 RL110-121K-RC 120 10 % 25 1 KHz 796 KHz 4.8 0.20 1.5 (.138) RL110-151K-RC 150 10 % 25 1 KHz 796 KHz 4.2 0.23 1.4 Product Dimensions 0.7 RL110-181K-RC 180 10 % 25 1 KHz 796 KHz 3.9 0.31 1.3 (.028) 10.0 0.5 RL110-221K-RC 220 10 % 25 1 KHz 796 KHz 3.8 0.34 1.1 (.394 .020) 5.0 0.3 RL110-271K-RC 270 10 % 20 1 KHz 796 KHz 3.4 0.40 1.0 (.197 .012)0.7 4.0 0.3 RL110-331K-RC 330 10 % 20 1 KHz 796 KHz 2.8 0.52 0.93 (.028) (.157 .012) RL110-391K-RC 390 10 % 20 1 KHz 796 KHz 2.7 0.65 0.86 10.0 0.5 12 5.0 0.3 (.394 .020) RL110-471K-RC 470 10 % 20 1 KHz 796 KHz 2.5 0.71 0.78 (.197 .012) 4.0 0.3 RL110-561K-RC 560 10 % 20 1 KHz 796 KHz 2.2 1.00 0.71 43 (.157 .012) 3.5 RL110-681K-RC 680 10 % 20 1 KHz 796 KHz 2.1 1.10 0.65 12 (.138) RL110-821K-RC 820 10 % 20 1 KHz 796 KHz 2.0 1.30 0.59 CONNECTION: RL110-102K-RC 1000 10 % 20 1 KHz 252 KHz43 1.7 1.70 0.53 10 - 33 H..........**Pin (1,4) & (2,3) 39 - 1000 ......Pin 2 & H 4 0.7 CONNECTION: How To Order Electrical Schematic (.028) 10 - 33 H..........**Pin (1,4) & (2,3) 39 - 1000 ......Pin 2 & H 4 RL110 - 471K - RC 10 - 33 H 5.0 0.3 (.197 .012) 12 Model 4.0 0.3 (.157 .012) Value/Tolerance Code (see table) 10 - 33 H 12 43 Compliance Code 12 RC = RoHS Compliant 43 ** Both windings are intended to be used in Example: parallel with Pin 1-4 short and Pin 2-3 short 4339 - 1000 H RL110-471K-RC = 470 H, 10 % through external connections. CONNECTION: 24 10 - 33 H..........**Pin (1,4) & (2,3) 39 - 1000 ......Pin 2 & H 4 39 - 1000 H 24 MM DIMENSIONS: 10 - 33 H (INCHES) 12 43 WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov 39 - 1000 H REV. 06/19 24 *RoHS Directive 2002/95/EC Jan 27 2003 including Annex. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns products manufactured by or on behalf of Bourns, Inc. and its affiliates (collectively, Bourns). Unless otherwise expressly indicated in writing, Bourns products and data sheets relating thereto are subject to change without notice. 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