T PL IA N M CO *R oH S Features Applications ■ Maximum height of 1.8 mm ■ Input/output of DC/DC converters ■ Current up to 2.2 A ■ Power supplies for: • • • • ■ RoHS compliant* A Portable communication equipment Camcorders LCD TVs Car radios SRU2016 Series - Shielded SMD Power Inductors Electrical Specifications General Specifications Bourns Part No. Inductance 100 KHz Tol. (µH) % SRU2016-1R0Y SRU2016-2R2Y SRU2016-3R0Y 1.0 2.2 3.0 ±30 ±30 ±30 8 8 8 7.96 7.96 7.96 250 120 90 60 105 135 2.20 1.60 1.50 1.60 1.00 0.87 SRU2016-4R7Y 4.7 ±30 8 7.96 80 215 1.15 0.74 F SRU2016-6R0Y 6.0 ±30 9 7.96 70 250 0.90 0.63 G 855 SRU2016-100Y 10 ±30 9 2.52 45 430 0.87 0.52 H 627 SRU2016-150Y 15 ±30 10 2.52 40 650 0.60 0.40 I 514 SRU2016-220Y 22 ±30 12 2.52 30 990 0.43 0.37 J 448 SRU2016-330Y 33 ±30 12 2.52 20 1470 0.41 0.29 K 376 SRU2016-470Y 47 ±30 15 2.52 20 1650 0.31 0.22 L 303 SRU2016-680Y 68 ±30 18 2.52 15 3510 0.22 0.17 M 233 SRU2016-101Y 100 ±30 8 2.52 10 4900 0.19 0.15 N 209 Q Ref. Test Freq. (MHz) SRF Typ. (MHz) RDC Max. (mΩ) Irms Max. (A) Isat Typ. (A) Marking **KFactor A C E 2170 1485 1227 973 **K-Factor: To calculate core flux density, Bp-p (gauss) = K x L(µH) x Δ I (peak-to-peak ripple current, A), determine core loss from Core Loss vs. Flux Density plot. 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 ................. 1,000 pcs. per reel Product Dimensions Core Loss vs. Flux Density 2.80 ± 0.20 (.110 ± .008) 100 A 10 Core Loss (mW) Test Voltage ....................................0.1 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. 1 MHz 500 KHz 300 KHz 200 KHz 100 KHz 50 KHz 1 2.80 ± 0.20 (.110 ± .008) 0.1 1.65 ± 0.15 (.065 ± .006) 0.01 100 1000 0.90 (.035) TYP. 10000 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 TYP. (.035) DIMENSIONS: 2.10 (.083) REF. 1.00 REF. (.039) 1.00 (.039) REF. REF. 0.65 (.026) 1.24 (.049) REF. 1.20 (.047) REF. MM (INCHES) * 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. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. SRF0504 Filter SMD Power Inductors SRU2016Series Series- -Line Shielded Packaging Specifications 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: 1,000 PCS. PER REEL DIMENSIONS: MM (INCHES) REV. 11/13 Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.