PL IA NT CO M *R oH S Features Applications Available in E6 series Input/output of DC/DC converters Unit height of 4.3 mm Power supplies for: * Portable communication equipment * Camcorders * LCD TVs * Car radios Current up to 5.4 A 101 RoHS compliant* SRU8043 Series - Shielded SMD Power Inductors Electrical Specifications Inductance 100 KHz Bourns Part No. (H) SRU8043-2R2Y SRU8043-3R9Y SRU8043-4R7Y SRU8043-6R8Y SRU8043-100Y SRU8043-120Y SRU8043-150Y SRU8043-180Y SRU8043-220Y SRU8043-270Y SRU8043-330Y SRU8043-470Y SRU8043-680Y SRU8043-101Y 2.2 3.9 4.7 6.8 10 12 15 18 22 27 33 47 68 100 Electrical Schematic Tol. % 30 30 30 30 30 30 30 30 30 30 30 30 30 30 Q Ref. Test Frequency (MHz) SRF Min. (MHz) RDC (m) I rms Max. (A) I sat Typ. (A) 15 15 13 12 27 15 26 15 24 17 21 21 20 50 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 0.796 65.0 42.0 36.0 30.0 20.0 15.0 15.0 15.0 12.0 12.0 11.0 9.0 7.0 6.0 11.2 14.6 17.0 22.4 30.0 39.0 46.0 62.0 72.5 84.0 100.0 120.0 192.0 287.0 5.40 4.80 4.60 3.80 3.50 2.80 2.70 2.30 2.20 1.80 1.70 1.50 1.20 1.00 5.20 4.00 3.60 3.10 2.70 2.20 2.00 1.70 1.70 1.55 1.40 1.20 1.00 0.80 General Specifications Test Voltage........................................1 V Reflow Soldering ...230 C, 50 sec. max. Operating Temperature .....................................-40 C to +125 C (Temperature rise included) Storage Temperature..-40 C to +125 C Resistance to Soldering Heat ................................260 C for 10 sec. Materials Core.....................Ferrite DR and RI core Wire .............................Enameled copper Terminal ....................................Ag/Ni/Sn Rated Current ....................Ind. drop 35 % typ. at Isat Temperature Rise ......................40 C max. at rated Irms Packaging...................1000 pcs. per reel Product Dimensions 8.0 0.3 (.315 .012) Inductor Connection 8.0 0.3 (.315 .012) 4.3 0.3 (.169 .012) LCR METER 6.0 TYP. (.236) DIMENSIONS: 2.5 (.098) TYP. MM (INCHES) 2.8 (.110) TYP. 2.5 TYP. (.098) Recommended Layout 2.0 (.079) REF. 5.8 (.228) REF. 2.0 (.079) REF. 3.2 (.126) REF. *RoHS Directive 2002/95/EC Jan 27, 2003 including Annex. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. SRU8043 Series - Shielded SMD Power Inductors Packaging Specifications 330 DIA. (12.99) 2.0 0.5 (.079 .020) 22.4 (.882) COVER TAPE 13.0 0.5 (.512 .020) DIA. 21.0 0.8 (.827 .031) EMBOSSED CAVITY 50.0 (1.969) 13.0 0.5 DIA. (.512 .020) EMBOSSED CARRIER 16.0 (.630) 18 (.709) 4 (.157) END START 12 (.472) NO COMPONENT NO COMPONENT 160 (6.299) COMPONENTS USER DIRECTION OF FEED QTY: 1,000 PCS. PER REEL DIMENSIONS: REV. 05/11 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MM (INCHES) 400 (15.748)