SRU2011-1R0Y

T PL IA N M CO *R oH S Features Applications ■ Maximum height of 1.2 mm ■ Input/output of DC/DC converters ■ Current up to 1.65 A ■ Power supplies for: • Portable communication equipment • Camcorders • LCD TVs ■ RoHS compliant* A SRU2011 Series - Shielded SMD Power Inductors Bourns Part No. Inductance 100 KHz Tol. (μH) % SRU2011-1R0Y SRU2011-2R2Y SRU2011-3R3Y 1.0 2.2 3.3 Q Ref. Test Freq. (MHz) SRF Typ. (MHz) RDC Max. (mΩ) Irms Max. (A) Isat Typ. (A) Marking **KFactor 6 6 6 7.96 7.96 7.96 160 120 80 100 165 240 1.65 1.20 0.90 1.50 0.90 0.76 A C E 2350 1678 1410 1137 ±30 ±30 ±30 SRU2011-4R7Y 4.7 ±30 6 7.96 70 365 0.73 0.58 F SRU2011-6R8Y 6.8 ±30 6 7.96 60 450 0.70 0.54 G 953 SRU2011-100Y 10 ±30 10 2.52 45 740 0.52 0.40 H 750 SRU2011-150Y 15 ±30 10 2.52 40 1200 0.38 0.34 I 641 SRU2011-220Y 22 ±30 12 2.52 25 1580 0.33 0.27 J 511 SRU2011-330Y 33 ±30 12 2.52 24 2860 0.23 0.22 K 425 Δ I (peak-to-peak ripple current, A), determine core loss from Core Loss vs. Flux Density plot. Core Loss vs. Flux Density 100 Test Voltage ....................................0.1 V .. 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. Moisture Sensitivity Level ...................... 1 .................. N/A Materials Core ....................Ferrite DR and RI core Terminal ....................................Ag/Ni/Sn Rated Current ...................Ind. drop 35 % typ. at Isat Temperature Rise .....................40 °C max. at rated Irms Packaging ................. 1,500 pcs. per reel Product Dimensions 10 Core Loss (mW) 2.80 ± 0.20 (.110 ± .008) 1 1 MHz 500 KHz 300 KHz 200 KHz 100 KHz 50 KHz 0.1 A 0.01 2.80 ± 0.20 (.110 ± .008) 0.001 100 10000 1000 1.10 ± 0.10 (.043 ± .004) Flux Density Bp-p (gauss) Electrical Schematic Recommended Layout REF. 0.65 (.026) 1.30 (.051) REF. 3.00 (.118) REF. 0.90 (.035) TYP. 1.20 (.047) REF. 0.90 (.035) TYP. * 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. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf 2.10 (.083) REF. 1.00 REF. (.039) DIMENSIONS: MM (INCHES) 0.90 TYP. (.035) 1.00 (.039) REF. REF. 0.65 (.026) 1.24 (.049) REF. 1.20 (.047) REF. WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov SRF0504 Filter SMD Power Inductors SRU2011Series Series- -Line Shielded 178.0 DIA. (7.008) 2.0 ± 0.5 (.079 ± .020) 21.0 ± 0.8 (.827 ± .031) 16.5 (.650) COVER TAPE 13.0 ± 0.5 (.512 ± .020) DIA. EMBOSSED CAVITY 50.0 (1.969) 13.0 ± 0.5 DIA. (.512 ± .020) EMBOSSED CARRIER 12.0 (.472) 14.0 (.551) 4 (.157) END A START A A A 8 (.315) NO COMPONENT 200 (7.874) NO COMPONENT COMPONENTS 400 (15.748) USER DIRECTION OF FEED QTY: 1,500 PCS. PER REEL DIMENSIONS: MM (INCHES) REV. 03/18 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹ Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL