PM74SB-180M-RC Bourns

Features Applications Formerly model Input/output of DC/DC converters Height of 4.5 mm Industrial electronics Current rating up to 1.65 A Power supplies for: Portable communications equipment RoHS compliant* Camcorders LCD TVs PM74SB Series - Shielded SMD Power Inductors Test Voltage ....................................0.1 V Test SRF DCR Inductance 100 KHz ....230 C 50 sec max. Frequency MHz Max. Idc Isat Operating Temperature Bourns Part No. (H) Tol. (%) (MHz) Typ. () (A) (A) ................................-40 C to +125 C PM74SB-100M-RC 10 20 2.52 26 0.07 1.65 2.00 (Temperature rise included) PM74SB-120M-RC 12 20 2.52 25 0.07 1.57 1.90 Storage Temperature PM74SB-150M-RC 15 20 2.52 20 0.08 1.39 1.68 ................................-40 C to +125 C PM74SB-180M-RC 18 20 2.52 19 0.10 1.29 1.55 Resistance to Soldering Heat PM74SB-220M-RC 22 20 2.52 18 0.13 1.12 1.47 ...........................260 C, 10 sec. max. PM74SB-270M-RC 27 20 2.52 16 0.16 1.06 1.35 Moisture Sensitivity Level .....................2 PM74SB-330L-RC 33 15 2.52 15 0.18 0.97 1.16 ................. N/A PM74SB-390L-RC 39 15 2.52 14 0.18 0.91 1.10 PM74SB-470L-RC 47 15 2.52 12 0.27 0.80 0.95 Materials PM74SB-560L-RC 56 15 2.52 11 0.29 0.76 0.89 Core .............................................. Ferrite PM74SB-680L-RC 68 15 2.52 10 0.33 0.68 0.76 Wire ............................ Enameled copper PM74SB-820L-RC 82 15 2.52 9 0.43 0.62 0.72 Adhesive ...............................Epoxy resin PM74SB-101K-RC 100 10 1.00 8 0.49 0.55 0.64 Terminal ........................................ Sn/Cu PM74SB-121K-RC 120 10 1.00 7 0.68 0.49 0.63 Rated Current PM74SB-151K-RC 150 10 1.00 6 0.94 0.44 0.56 ................... Ind. drop 10 % typ. at Isat PM74SB-181K-RC 180 10 1.00 5 1.00 0.40 0.52 Temperature Rise ..... 40 C typical at Idc PM74SB-221K-RC 220 10 1.00 5 1.18 0.36 0.55 Packaging ...................1000 pcs. per reel PM74SB-271K-RC 270 10 1.00 4 1.30 0.33 0.53 Product Dimensions Electrical Schematic Typical Part Marking 7.0 0.4 (.276 .016) 7.8 0.4 (.307 .016) 4.5 0.4 (.177 .016) 2.1 (.083) REF. Recommended Pad Layout 1.0 R (.039) 8.0 (.315) 2.0 (.079) 7.5 (.295) WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov MM DIMENSIONS: * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. (INCHES) Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf *RoHS COMPLIANT 680 PM74SB Series - Shielded SMD Power Inductors Inductance vs. Current 470 45 40 390 35 330 30 270 25 220 20 180 15 150 120 10 100 5 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 DC Current (A) 300 271 250 221 200 181 150 151 121 101 100 820 680 560 50 0 0 0.3 0.5 0.8 1.0 1.3 1.5 1.8 2.0 2.3 2.5 DC Current (A) Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf. Inductance (H) Inductance ( H)