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Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
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Technical content

Features

■ Available in E6 series ■ Unit height of 4.3 mm ■ Current up to 5.4 A ■ RoHS compliant*

Applications

■ Input/output of DC/DC converters ■ Power supplies for:  Portable communication equipment  Camcorders  LCD TVs  Car radios SRU8043 Series - Shielded SMD Power Inductors * 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. 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 Min. (MHz) RDC (mΩ) Irms Max. (A) Isat Typ. (A) **K- Factor(µH) Tol. General Specifi cations Rated Current Temperature Rise Materials Product Dimensions Recommended Layout *RoHS COMPLIANT DIMENSIONS: MM (INCHES) Electrical Schematic Inductor Connection 101 LCR METER Flux Density Bp-p (gauss) 100 1000 10000 10 100

1 MHz

800 KHz

500 KHz

400 KHz

300 KHz

200 KHz

0.1 0.01 0.001 0.0001 Core Loss (mW) **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

SRF0504 Series - Line Filter Packaging Specifi cations QTY: 1000 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. SRU8043 Series - Shielded SMD Power Inductors DIMENSIONS: MM (INCHES) EMBOSSED CARRIER EMBOSSED CAVITY 16.0 (.630) COVER TAPE (.709) 22.4 (.882) 2.0 ± 0.5 (.079 ± .020) 50.0 (1.969) 330 (12.99)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 160 (6.299) NO COMPONENT NO COMPONENT COMPONENTS 400 (15.748) START (.157) (.472) END Asia-Pacifi c: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116 EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211 The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700 www.bourns.com