SRU3014-4R7Y Bourns

Features Applications Maximum height of 1.6 mm Input/output of DC/DC converters Current up to 1.85 A Power supplies for: Portable communication equipment RoHS compliant* Camcorders LCD TVs SRU3014 Series - Shielded SMD Power Inductors Test Voltage ....................................0.1 V Inductance .. 230 C, 50 sec. max. 100 KHz Test I rms SRF RDC I sat Q Max. **K- Operating Temperature Bourns Tol. Freq. Typ. Max. Typ. L (H) Factor Part Number (%) Ref. (MHz) (MHz) (m) (A) (A) ................................-40 C to +125 C (Temperature rise included) SRU3014-1R2Y 1.2 30 12 7.96 150 55 1.85 1.90 1005 Storage Temperature SRU3014-1R5Y 1.5 30 12 7.96 120 63 1.55 1.60 1005 ................................-40 C to +125 C SRU3014-2R0Y 2.0 30 10 7.96 110 95 1.10 1.30 795 Resistance to Soldering Heat .............................+260 C for 10 sec. SRU3014-3R0Y 3.0 30 12 7.96 80 135 1.00 1.10 655 Moisture Sensitivity Level ...................... 1 SRU3014-4R7Y 4.7 30 15 7.96 70 165 0.82 0.92 558 .................. N/A SRU3014-6R8Y 6.8 30 10 7.96 50 230 0.70 0.78 457 Materials SRU3014-100Y 10 30 30 2.52 40 290 0.64 0.66 407 Core ....................Ferrite DR and RI core SRU3014-150Y 15 30 35 2.52 30 550 0.40 0.46 321 Wire ............................Enameled copper Terminal ....................................Ag/Ni/Sn SRU3014-220Y 22 30 35 2.52 25 875 0.32 0.36 264 Rated Current I (peak-to-peak ripple current, A), ...................Ind. drop 35 % typ. at Isat determine core loss from Core Loss vs. Flux Density plot. Temperature Rise .....................40 C max. at rated Irms Packaging ................. 1,200 pcs. per reel Core Loss vs. Flux Density 100 Product Dimensions 10 1 MHz 100 3.50 0.20 500 KHz 1 (.138 .008) 300 KHz 200 KHz 100 KHz 50 KHz 3.30 0.20 0.1 (.130 .008) 1.40 0.20 (.055 .008) 0.01 100 1000 10000 2 Flux Density Bp-p (gauss) 0.50 (.020) TYP. Electrical Schematic Recommended Layout 1.10 (.043) TYP. 1 1.30 REF. 4.20 (.051) 2.30 (.165) (.091) REF. 1.80 TYP. (.071) 1 1.20 REF. 0.50 (.047) (.020) REF. * RoHS Directive 2002/95/EC Jan. 27, 2003 including TYP. MM annex and RoHS Recast 2011/65/EU June 8, 2011. DIMENSIONS: (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 WARNING Cancer and Reproductive Harm set forth on the last page of this document, and at 2 www.bourns.com/docs/legal/disclaimer.pdf www.P65Warnings.ca.gov *RoHS COMPLIANT Core Loss (mW) SRF0504 Series - Line FilterSRU3014 Series - Shielded SMD Power Inductors 178 2.0 0.5 DIA. 16.5 (7.008) (.079 .020) (.650) COVER 13.0 0.5 TAPE 21.0 0.8 (.512 .020) (.827 .031) DIA. EMBOSSED CAVITY 50.0 (1.969) 13.0 0.5 DIA. EMBOSSED (.512 .020) CARRIER 12.0 14 (.472) (.551) 8 4 (.315) (.157) END START 100 100 100 100 NO COMPONENT NO COMPONENT 400 200 COMPONENTS (7.874) (15.748) USER DIRECTION OF FEED MM DIMENSIONS: (INCHES) QTY: 1,200 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.