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Technical content

Features

■ Maximum height of 1.8 mm ■ Current up to 2.2 A ■ RoHS compliant*

Applications

■ Input/output of DC/DC converters ■ Power supplies for:  Portable communication equipment  Camcorders  LCD TVs  Car radios SRU2016 Series - Shielded SMD Power Inductors Refl ow Soldering .. 230 °C, 50 sec. max. Operating Temperature (Temperature rise included) Storage Temperature Resistance to Soldering Heat Electrical Specifi cations Bourns Part No. Inductance

100 KHz

Q Ref. Test Freq. (MHz) SRF Typ. (MHz) RDC Max. (mΩ) Irms Max. (A) Isat Typ. (A) Marking **K- Factor(µH) Tol. SRU2016-1R0Y 1.0 ±30 8 7.96 250 60 2.20 1.60 A 2170 SRU2016-2R2Y 2.2 ±30 8 7.96 120 105 1.60 1.00 C 1485 SRU2016-3R0Y 3.0 ±30 8 7.96 90 135 1.50 0.87 E 1227 SRU2016-4R7Y 4.7 ±30 8 7.96 80 215 1.15 0.74 F 973 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 General Specifi cations Rated Current Temperature Rise Materials Product Dimensions *RoHS COMPLIANT DIMENSIONS: MM (INCHES) A **K-Factor: To calculate core fl ux 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. Core Loss vs. Flux Density * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifi cations 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 specifi c applications. Flux Density Bp-p (gauss) 100 100 1000

1 MHz

500 KHz

300 KHz

200 KHz

50 KHz

0.1 0.01 Core Loss (mW)

SRF0504 Series - Line Filter Packaging Specifi cations QTY: 1,000 PCS. PER REEL REV. 11/13 Specifi cations 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 specifi c applications. SRU2016 Series - Shielded SMD Power Inductors DIMENSIONS: MM (INCHES) EMBOSSED CARRIER EMBOSSED CAVITY 12.0 (.472) COVER TAPE 14.0 (.551) 16.5 (.650) 2.0 ± 0.5 (.079 ± .020) 50.0 (1.969) 178.0 (7.008)DIA. 13.0 ± 0.5 (.512 ± .020)DIA. 13.0 ± 0.5 (.512 ± .020) DIA. 21.0 ± 0.8 (.827 ± .031) USER DIRECTION OF FEED 200 (7.874) NO COMPONENT NO COMPONENT COMPONENTS 400 (15.748) START (.157) (.315) END A A AA