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Document overview
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Technical content
Features
■ Available in E6 series ■ Unit height of 1.8 mm ■ Current up to 2.8 A ■ RoHS compliant*
Applications
■ Input/output of DC/DC converters ■ Power supplies for: Portable communication equipment Camcorders LCD TVs Car radios SRU5018 Series - Shielded SMD Power Inductors Electrical Specifi cations Product Dimensions Recommended Layout * 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. Electrical Schematic Inductor Connection *RoHS COMPLIANT 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 Refl ow Soldering .. 230 °C, 50 sec. max. (Temperature rise included) Storage Temperature ..-40 °C to +125 °C Resistance to Soldering Heat General Specifi cations Rated Current ..Ind. drop 35 % typ. at Isat Temperature Rise Materials 470 Bourns Part Number Inductance @ 100 KHz Q Ref. Test Freq. (MHz) SRF Min. (MHz) RDC .(mΩ) I rms Max. (A) I sat Typ. (A) K- FactorL (µH) Tol. (%) 3.7 (.146) 1.1 (.043) 1.1 (.043) 2.0 (.079) REF. REF. REF. 3.7 (.146) 1.1 (.043) 1.1 (.043) REF. REF. REF. REF. 2.0 (.079)REF. DIMENSIONS: MM (INCHES)
(6.299) NO COMPONENT NO COMPONENT COMPONENTS 400 (15.748) START (.157) (.315) END SRF0504 Series - Line Filter Packaging Specifi cations DIMENSIONS: MM (INCHES)QTY: 1000 PCS. PER REEL SRU5018 Series - Shielded SMD Power Inductors 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. REV. 11/13 (.551) 16.5 (.650) 2.0 ± 0.5 (.079 ± .020) 50.0 (1.969) 178 (7.008)DIA. 13.0 ± 0.5 (.512 ± .020)DIA. 13.0 ± 0.5 (.512 ± .020) DIA. 21.0 ± 0.8 (.827 ± .031) EMBOSSED CARRIER EMBOSSED CAVITY 12.0 (.472) COVER TAPE