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Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 2

Technical content

Features

■ Available in E6 series ■ Unit height of 3.8 mm ■ Current up to 7.2 A ■ RoHS compliant*

Applications

■ Input/output of DC/DC converters ■ Power supplies for:  Portable communication equipment  Camcorders  LCD TVs  Car radios SRU1038 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 Rated Current Temperature Rise Resistance to Soldering Heat Electrical Specifi cations Bourns Part No. Inductance

100 KHz

Q Ref. Test Freq. (MHz) SRF Typ. (MHz) RDC (mΩ) Irms Max. (A) Isat Typ. (A) **K- Factor(µH) Tol. General Specifi cations Materials Product Dimensions *RoHS COMPLIANT DIMENSIONS: MM (INCHES) 100 7.4 (.291)TYP. TYP. 10.0 ± 0.3 (.394 ± .012) 3.4 (.134) TYP. 3.2 (.126) TYP.3.4 (.134) 3.8 ± 0.3 (.150 ± .012) 10.0 ± 0.3 (.394 ± .012) Recommended Layout Inductor ConnectionElectrical Schematic LCR METER **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 on page 2. 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

SRF0504 Series - Line Filter Packaging Specifi cations QTY: 800 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. SRU1038 Series - Shielded SMD Power Inductors DIMENSIONS: MM (INCHES) USER DIRECTION OF FEED 160 (6.299) NO COMPONENT NO COMPONENT COMPONENTS 400 (15.748) START (.157) (.63) END (1.02) 30.4 (1.20) 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) EMBOSSED CARRIER EMBOSSED CAVITY 24.0 (.945) COVER TAPE Core Loss vs. Flux Density Flux Density Bp-p (gauss) 100 1000 10000 100 1000

1 MHz

500 KHz

300 KHz

200 KHz

50 KHz

0.1 Core Loss (mW)