SRR1305-1R4ZL Bourns

Features Applications Low height of only 5.0 mm Input/output of DC/DC converters Inductance as low as 0.9 H Power supplies for: High current up to 20 amps Portable communication equipment Camcorders RoHS compliant* LCD TVs SRR1305 Series - Shielded SMD High Power Inductors Electrical Characteristics .. 230 C, 50 sec. max. Inductance I rms I sat SRF 1 kHz / 1 V Operating Temperature RDC. (L1)Max. Typ. Min. **K- ...............................-40 C to +125 C Bourns Part No. L0 (H) L1 (H) Tol. % (MHz) (m) (A) (A) Factor (Temperature rise included) SRR1305-R90ZL 0.9 0.75 25 95 2.5 20.0 22.0 185 Storage Temperature ..-40 C to +125 C SRR1305-1R4ZL 1.4 1.25 25 70 3.4 16.0 18.0 136 Resistance to Soldering Heat .................................260 C for 5 sec. SRR1305-2R0ZL 2.0 1.80 25 60 4.6 13.0 15.0 107 Moisture Sensitivity Level .....................1 SRR1305-2R7ZL 2.7 2.50 25 50 9.5 6.0 10.0 89 .................N/A I (peak-to-peak ripple current, A), determine core loss from Core Loss vs. Flux Density plot. Materials Core ........................... Ferrite ER and SB Core Loss vs. Flux Density Wire ...................... enameled copper 10000 Terminal ........................................Cu/Sn Adhesive .............................. Epoxy resin 1000 Rated Current ......... Ind. drop 20 % max. at (L1) Isat 100 Temperature Rise 500 KHz 300 KHz .....................45 C max. at rated Irms 200 KHz 10 Packaging ....................600 pcs. per reel 100 KHz 50 KHz 1 25 KHz Product Dimensions 12.5 0.3 0.10 (.492 .012) 0.01 0.001 1.9 0.2 12.5 0.3 (.075 .008) 10 100 1000 10000 (.492 .012) NOM. Flux Density Bp-p (gauss) Schematic Recommended Layout 4.7 10.5 (.185) (.413) REF. 4.5 REF. (.177) 5.0 0.3 NOM. (.020 .012) 3.0 (.118) 2.0 2.5 7.5 NOM. (.079) (.098) REF. (.295) NOM. NOM. 4.15 4.15 2.0 7.5 0.25 (.163) (.163) (.079) (.295 .010) NOM. REF. REF. 13.0 (.512) MM DIMENSIONS: (INCHES) *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specications are subject to change without notice. Users should verify actual device performance in their specic WARNING Cancer and Reproductive Harm applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the www.P65Warnings.ca.gov last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. *RoHS COMPLIANT Core Loss (mW) SRR1305 Series - Shielded SMD High Power Inductors Inductance vs. DC Superposition Characteristics 2R7Z 2R0Z 1R4Z R90Z 330 2.0 0.5 DIA. 30.4 (12.99) (.079 .020) (1.20) 13.0 0.5 21.0 0.8 (.512 .020) (.827 .031) DIA. 50.0 (1.969) 13.0 0.5 DIA. (.512 .020) 24.0 26 (.945) (1.02) 16 4 (.630) (.157) END 24 MM DIMENSIONS: (.945) (INCHES) QTY: 600 PCS. PER REEL REV. 03/18 Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.