INDUCTIVE COMPONENTS Bourns® Inductive Components CMH322522 Series Replaces PM20S Series Riverside, California - December, 2008 - Bourns® CMH322522 series was released in June 2007. It was originally announced that it would replace Model PM20S as of December 31, 2007. Mistakenly, Model PM20S remained active after December 31, 2007. Model PM20S will be discontinued on January 30, 2009. The CMH322522 chip inductor offers values from 0.01 µH through 330 µH with current ratings as high as 450 mA. A part number-to-part number cross-reference from the PM20S to the CMH322522 is included on page 2. The data sheet for the CMH322522 series is available on the Bourns website (www.bourns.com). Samples are available upon request. IC0865 Bourns® Inductive Components CMH322522 Series Replaces PM20S Series December, 2008 Page 2 of 2 PM20S to CMH322522 Cross-Reference JWM P/N PM20S-R010M-RC PM20S-R012M-RC PM20S-R015M-RC PM20S-R018M-RC PM20S-R022M-RC PM20S-R027M-RC PM20S-R033M-RC PM20S-R039M-RC PM20S-R047M-RC PM20S-R056M-RC PM20S-R068M-RC PM20S-R082M-RC PM20S-R10M-RC PM20S-R12M-RC PM20S-R15M-RC PM20S-R18M-RC PM20S-R22M-RC PM20S-R27M-RC PM20S-R33M-RC PM20S-R39M-RC PM20S-R47M-RC PM20S-R56M-RC PM20S-R68M-RC PM20S-R82M-RC PM20S-1R0K-RC PM20S-1R2K-RC PM20S-1R5K-RC PM20S-1R8K-RC PM20S-2R2K-RC PM20S-2R7K-RC PM20S-3R3K-RC PM20S-3R9K-RC PM20S-4R7K-RC PM20S-5R6K-RC PM20S-6R8K-RC PM20S-8R2K-RC PM20S-100K-RC PM20S-120K-RC PM20S-150K-RC PM20S-180K-RC PM20S-220K-RC PM20S-270K-RC PM20S-330K-RC PM20S-390K-RC PM20S-470K-RC PM20S-560K-RC PM20S-680K-RC PM20S-820K-RC PM20S-101K-RC BOURNS P/N CMH322522-10NML CMH322522-12NML CMH322522-15NML CMH322522-18NML CMH322522-22NML CMH322522-27NML CMH322522-33NML CMH322522-39NML CMH322522-47NML CMH322522-56NML CMH322522-68NML CMH322522-82NML CMH322522-R10KL CMH322522-R12KL CMH322522-R15KL CMH322522-R18KL CMH322522-R22KL CMH322522-R27KL CMH322522-R33KL CMH322522-R39KL CMH322522-R47KL CMH322522-R56KL CMH322522-R68KL CMH322522-R82KL CMH322522-1R0KL CMH322522-1R2KL CMH322522-1R5KL CMH322522-1R8KL CMH322522-2R2KL CMH322522-2R7KL CMH322522-3R3KL CMH322522-3R9KL CMH322522-4R7KL CMH322522-5R6KL CMH322522-6R8KL CMH322522-8R2KL CMH322522-100KL CMH322522-120KL CMH322522-150KL CMH322522-180KL CMH322522-220KL CMH322522-270KL CMH322522-330KL CMH322522-390KL CMH322522-470KL CMH322522-560KL CMH322522-680KL CMH322522-820KL CMH322522-101KL Value (µH) 0.010 0.012 0.015 0.018 0.022 0.027 0.033 0.039 0.047 0.056 0.068 0.082 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