100 Features Applications Maximum height of 1.25 mm Input/output of DC/DC converters Current up to 2.6 A Power supplies for: Portable communication equipment RoHS compliant* Camcorders LCD TVs SRU6011 Series - Shielded SMD Power Inductors Test Voltage ....................................0.1 V Inductance Test I rms SRF RDC I sat .. 230 C, 50 sec. max. 100 KHz Q Bourns Max. Freq. Typ. Max. Typ. **K- Part Number L Tol. Ref. Operating Temp........-40 C to +125 C (MHz) (MHz) (m) (A) (A) Factor (H) (%) (Temperature rise included) SRU6011-1R4Y 1.4 30 8 7.96 140 40 2.60 1.80 707 Storage Temp...........-40 C to +125 C Resistance to Soldering Heat SRU6011-2R7Y 2.7 30 8 7.96 100 62 2.20 1.45 490 ............................... 260 C for 10 sec. SRU6011-4R7Y 4.7 30 8 7.96 70 86 1.80 1.10 374 Moisture Sensitivity Level .....................1 SRU6011-6R8Y 6.8 30 7 7.96 55 136 1.40 0.90 303 .................N/A SRU6011-100Y 10 30 12 2.52 45 220 1.10 0.72 236 SRU6011-150Y 15 30 10 2.52 32 320 0.95 0.62 193 Materials SRU6011-220Y 22 30 10 2.52 26 390 0.80 0.48 163 Core ....................Ferrite DR and RI core 141 SRU6011-330Y 33 30 10 2.52 22 560 0.68 0.38 Wire ............................Enameled copper Terminal ....................................Ag/Ni/Sn 112 SRU6011-470Y 47 30 10 2.52 20 850 0.55 0.32 Rated Current ..Ind. drop 35 % typ. at Isat 92 SRU6011-680Y 68 30 12 2.52 18 1200 0.46 0.28 Temp. Rise.......40 C max. at rated Irms Packaging .................. 1000 pcs. per reel I (peak-to-peak ripple current, A), determine core loss from Core Loss vs. Flux Density plot. Product Dimensions Core Loss vs. Flux Density 1000 100 6.20 0.30 (.244 .012) 10 6.50 0.30 1 MHz 1.10 0.15 (.256 .012) 500 KHz (.043 .006) 300 KHz 200 KHz 1 100 KHz 4.90 50 KHz TYP. 2.15 (.193) (.085) TYP. 0.1 0.01 100 1000 10000 2.20 (.087) Flux Density Bp-p (gauss) TYP. 2.15 TYP. (.085) Electrical Schematic Recommended Layout MM REF. DIMENSIONS: (INCHES) 1.10 (.043) 4.90 1.10 REF. (.193) 1.10 (.043) (.043) REF. REF. 4.90 * RoHS Directive 2002/95/EC Jan. 27, 2003 including (.193) annex and RoHS Recast 2011/65/EU June 8, 2011. REF. Specications are subject to change without notice. 2.40 Users should verify actual device performance in their (.094) specic applications. The products described herein and REF. this document are subject to specic legal disclaimers as 1.10 WARNING Cancer and Reproductive Harm set forth on the last page of this document, and at 2.40 (.043) REF. www.bourns.com/docs/legal/disclaimer.pdf www.P65Warnings.ca.gov (.094) REF. 100 *RoHS COMPLIANT Core Loss (mW) SRF0504 Series - Line FilterSRU6011 Series - Shielded SMD Power Inductors 178.0 2.0 0.5 DIA. 16.5 (7.008) (.079 .020) (.650) COVER TAPE 13.0 0.5 21.0 0.8 (.512 .020) (.827 .031) DIA. EMBOSSED CAVITY 50.0 (1.969) 13.0 0.5 EMBOSSED DIA. (.512 .020) CARRIER 12.0 14 (.472) (.551) 4 (.157) END START 100 100 100 10 8 (.315) NO COMPONENT NO COMPONENT 200 400 COMPONENTS (7.874) (15.748) USER DIRECTION OF FEED MM DIMENSIONS: (INCHES) QTY: 1,000 PCS. PER REEL REV. 03/18 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.