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SRU5028 Dataheets PDF



Part Number SRU5028
Manufacturers Bourns Electronic Solutions
Logo Bourns Electronic Solutions
Description Shielded SMD Power Inductors
Datasheet SRU5028 DatasheetSRU5028 Datasheet (PDF)

www.DataSheet4U.com IA NT Features ■ Available in E6 series ■ Unit height of 2.8 mm ■ Current up to 3.5 A ■ Lead free ■ RoHS compliant* Applications ■ Input/output of DC/DC converters ■ Power supplies for: • Portable communication equipment • Camcorders • LCD TVs • Car radios *R oH S CO M PL 680 SRU5028 Series - Shielded SMD Power Inductors Electrical Specifications Inductance 100 KHz Bourns Part No. (µH) Tol. % Q Ref. Test Frequency (MHz) SRF Min. (MHz) I rms Max. (A) I sat Typ. (A).

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www.DataSheet4U.com IA NT Features ■ Available in E6 series ■ Unit height of 2.8 mm ■ Current up to 3.5 A ■ Lead free ■ RoHS compliant* Applications ■ Input/output of DC/DC converters ■ Power supplies for: • Portable communication equipment • Camcorders • LCD TVs • Car radios *R oH S CO M PL 680 SRU5028 Series - Shielded SMD Power Inductors Electrical Specifications Inductance 100 KHz Bourns Part No. (µH) Tol. % Q Ref. Test Frequency (MHz) SRF Min. (MHz) I rms Max. (A) I sat Typ. (A) RDC (mΩ) SRU5028-1R2Y SRU5028-2R2Y SRU5028-3R3Y SRU5028-4R7Y SRU5028-6R8Y SRU5028-100Y SRU5028-150Y SRU5028-220Y SRU5028-330Y SRU5028-470Y SRU5028-680Y SRU5028-101Y 1.2 2.2 3.3 4.7 6.8 10.0 15.0 22.0 33.0 47.0 68.0 100.0 ± ± ± ± ± ± ± ± ± ± ± ± 30 30 30 30 30 30 30 30 30 30 30 30 10 10 10 9 10 18 18 15 15 13 13 15 7.96 7.96 7.96 7.96 7.96 2.52 2.52 2.52 2.52 2.52 2.52 0.796 200 130 90 50 55 25 23 18 16 13 10 8 16.8 21.0 24.0 32.0 42.0 63.0 108.0 162.0 203.0 285.0 450.0 625.0 3.50 3.20 2.80 2.20 2.00 1.80 1.10 0.95 0.80 0.70 0.56 0.47 3.40 2.50 2.10 1.85 1.55 1.40 1.00 0.85 0.68 0.62 0.46 0.42 General Specifications 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. Materials Core.....................Ferrite DR and RI core Wire .............................Enameled copper Base ......................................LCP E4008 Terminal ....................................Ag/Ni/Sn Rated Current ....................Ind. drop 35 % typ. at Isat Temperature Rise ......................40 °C max. at rated Irms Packaging.....................600 pcs. per reel Product Dimensions 5.2 ± 0.2 (.205 ± .008) Electrical Schematic Inductor Connection 5.2 ± 0.2 (.205 ± .008) LCR METER 2.8 ± 0.2 (.110 ± .008) Recommended Layout 1.1 (.043) REF. 1.1 (.043) REF. 1.1 (.043) REF. 3.7 (.146) REF. 3.9 TYP. (.154) 1.7 (.067) TYP. 3.7 (.146) REF. 2.0 (.079) REF. 1.1 (.043) REF. REF. 2.0 (.079) 1.8 TYP. (.071) 1.7 TYP. (.067) DIMENSIONS: MM (INCHES) *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. DataSheet 4 U .com www.DataSheet4U.com SRU5028 Series - Shielded SMD Power Inductors Packaging Specifications 178 DIA. (7.008) 2.0 ± 0.5 (.079 ± .020) 16.5 (.650) 13.0 ± 0.5 (.512 ± .020) DIA. 50.0 (1.969) COVER TAPE EMBOSSED CAVITY 21.0 ± 0.8 (.827 ± .031) 13.0 ± 0.5 DIA. (.512 ± .020) 14 (.551) EMBOSSED CARRIER 12.0 (.472) END 4 (.157) START 8 (.315) NO COMPONENT NO COMPONENT COMPONENTS 160 (6.299) 400 (15.748) USER DIRECTION OF FEED QTY: 600 PCS. PER REEL DIMENSIONS: MM (INCHES) REV. 05/05 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. DataSheet 4 U .com .


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