IA NT Features Models CMH322522-121KL through -331KL are currently available, but not recommended for new designs. See Product Obsolescence Memo for details. CO M PL 1210 size *R oH S Magnetic shielding High Q characteristic High current rating RoHS compliant* CMH322522 Series - Shielded Wirewound Chip Inductor Electrical Specifications Bourns Part No. 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-R10ML CMH322522-R12ML CMH322522-R15ML CMH322522-R18ML CMH322522-R22ML CMH322522-R27ML CMH322522-R33ML CMH322522-R39ML CMH322522-R47ML CMH322522-R56ML CMH322522-R68ML CMH322522-R82ML 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 CMH322522-121KL CMH322522-151KL CMH322522-181KL CMH322522-221KL CMH322522-271KL CMH322522-331KL Inductance H 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 82 100 120 150 180 220 270 330 Tol.% 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 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 10 10 10 10 10 10 10 10 10 10 10 10 Q Test Freq. MHz SRF MHz DCR I rms min. 15 17 19 21 23 23 25 25 26 26 27 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 20 20 20 20 20 20 20 L, Q 100 100 100 100 100 100 100 100 100 100 100 100 100 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 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 min. 2500 2300 2100 1900 1700 1500 1400 1300 1200 1100 1000 900 700 500 450 400 350 320 300 250 220 180 160 140 120 100 85 80 75 70 55 50 45 40 35 30 28 20 20 20 19 18 16 15 13 12 11 10 9 9 7 6 6 5 4 max. 0.13 0.14 0.16 0.18 0.20 0.22 0.24 0.27 0.30 0.33 0.36 0.40 0.44 0.22 0.25 0.28 0.32 0.36 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.85 0.90 1.0 1.1 1.2 1.3 1.5 1.6 1.8 2.0 2.1 2.5 2.8 3.3 3.7 5.0 5.6 6.4 7.0 8.0 9.0 10 10 11 15 17 21 28 34 mA max. 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 450 400 390 370 350 320 290 260 250 220 200 180 170 150 140 130 120 110 80 70 65 60 55 50 45 40 70 65 60 50 45 40 General Specifications Temperature Rise ...................20 C max. at rated current Operating Temperature ..................................-55 C to +125 C Storage Temperature ...-55 C to +125 C Reflow Soldering ...230 C, 50 sec. max. Resistance to Soldering Heat .................................260 C, 5 seconds Materials Core Material.................................Ferrite Terminal Electrode.........................Cu/Sn Packaging...................2,000 pcs per reel Product Dimensions 010 3.20 0.2 (.126 .008 2.20 0.2 (.087 .008) TYP. 0.60 TYP. (.024) 0.5 (.020) 2.50 0.2 (.098 .008) 1.90 0.1 (.036 .004) Recommended Layout *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. 4.4 (.173) 2.0 (.079) DIMENSIONS: MM (INCHES) 2.0 (.079) Applications Prevention of electromagnetic interference to signals on the secondary side of electronic equipment CMH322522 Series - Shielded Wirewound Chip Inductor Packaging Specifications 2.0 0.5 (.079 .020) 178.0 2.0 DIA. (7.00 0.79) 9.0 0.5 (.354 .020) 13.5 0.5 (.531 .020) DIA. 13.5 0.5 DIA. (.531 .020) 13.5 0.5 DIA. (.531 .020) 2.0 0.05 (.079 .002) 4.0 0.1 (.157 .004) 1.5 0.1 (.059 .004) 1.75 0.1 (.069 .004) .26 .05 (.010 .002) 3.65 0.1 (.144 .004) 8.0 0.1 (.315 .004) 3.5 0.05 (.138 .002) 4.0 0.1 (.157 .004) 1.1 0.1 (.043 .004) 2.50 0.1 (.098 .020) 2.88 0.1 (.113 .004) REV. 08/12 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.