SRR1205-271KL Bourns

Features Applications E6 series optional Input/output of DC/DC converters Unit height of 5.5 mm Power supplies for: Current rating up to 5 A Portable communication equipment J-hook leads Camcorders RoHS compliant* LCD TVs SRR1205 Series - Shielded High Power Inductors Electrical Characteristics Test Voltage .......................................1 V Inductance 1 Test I rms I sat RDC SRF KHz Operating Temperature Q Frequency Max. Max. Typ. Min. **K- ...............................-40 C to +125 C Bourns Part No. (H) Tol. % Ref. (MHz) (MHz) (m) (A) (A) Factor (Temperature rise included) SRR1205-2R5ML 2.5 20 18 7.96M 27.0 24 5.00 10.00 75 Storage Temperature SRR1205-3R3ML 3.3 20 20 7.96M 25.0 30 4.50 9.20 65 ...............................-40 C to +125 C Resistance to Soldering Heat SRR1205-5R0ML 5.0 20 20 7.96M 21.0 35 4.00 8.20 58 .................................260 C for 5 sec. SRR1205-7R5ML 7.5 20 20 7.96M 17.0 40 3.50 7.80 47 Rated Current ..............Ind. drop of 10 % typ. at Isat SRR1205-100ML 10 20 21 2.52M 15.0 54 3.00 6.00 39 Temperature Rise SRR1205-120ML 12 20 20 2.52M 13.0 65 2.80 5.60 36 .....................40 C max. at rated Irms SRR1205-150ML 15 20 20 2.52M 11.0 70 2.70 5.30 34 SRR1205-180ML 18 20 20 2.52M 10.0 82 2.60 4.80 30 Materials SRR1205-220ML 22 20 19 2.52M 9.0 95 2.40 4.60 26 Core ........................Ferrite DR & RI core SRR1205-270ML 27 20 18 2.52M 8.0 120 2.00 4.00 23 Wire ........................... Enameled copper Base .....................................LCP E4008 SRR1205-330ML 33 20 18 2.52M 8.0 145 1.80 3.50 22 Terminal ................................... Cu/Ni/Sn SRR1205-390ML 39 20 18 2.52M 7.5 160 1.65 3.20 20 Packaging ....................600 pcs. per reel SRR1205-500YL 50 15 18 2.52M 7.0 200 1.50 2.80 17 SRR1205-560YL 56 15 18 2.52M 7.0 240 1.40 2.50 17 Product Dimensions SRR1205-680YL 68 15 17 2.52M 6.5 280 1.30 2.40 15 SRR1205-750YL 75 15 17 2.52M 6.0 330 1.20 2.20 14 SRR1205-101KL 100 10 12 0.796M 5.0 400 1.00 2.00 12 12.7 0.3 SRR1205-121KL 120 10 10 0.796M 4.5 500 0.90 1.60 11 101 (.500 .012) SRR1205-151KL 150 10 10 0.796M 4.0 580 0.80 1.50 10 SRR1205-181KL 180 10 9 0.796M 3.5 750 0.70 1.40 9 SRR1205-221KL 220 10 9 0.796M 3.0 840 0.65 1.30 8 SRR1205-271KL 270 10 9 0.796M 2.5 1000 0.60 1.00 7 SRR1205-331KL 330 10 7 0.796M 2.0 1340 0.54 0.88 7 SRR1205-391KL 390 10 7 0.796M 2.0 1500 0.50 0.80 6 5.0 0.2 (.197 .007) SRR1205-471KL 470 10 7 0.796M 2.0 1980 0.45 0.72 6 12.7 0.3 SRR1205-561KL 560 10 6 0.796M 1.5 2200 0.40 0.65 5 (.500 .012) SRR1205-681KL 680 10 6 0.796M 1.5 2400 0.35 0.60 5 5.5 SRR1205-821KL 820 10 5 0.796M 1.0 3000 0.30 0.57 4 MAX. (.217) I (peak-to-peak ripple current, A), determine core loss from Core Loss vs. Flux Density plot. 2.3 0.2 (.091 .007) Schematic Recommended Layout 7.0 (.276) 6.0 (.236) 4.0 (.157) MM DIMENSIONS: (INCHES) WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov * 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 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 *RoHS COMPLIANT SRR1205 Series - Shielded High Power Inductors Core Loss vs. Flux Density 10000 1000 800 KHz 500 KHz 100 300 KHz 200 KHz 100 KHz 10 50 KHz 10 KHz 1 0.10 0.01 10 100 1000 Flux Density Bp-p (gauss) 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) 26 (1.02) 4 (.157) START END 24 (.945) MM DIMENSIONS: (INCHES) 16 5.6 (.63) (0.22) NO COMPONENT COMPONENTS NO COMPONENT 200 11200 400 (7.874) (440.945) (15.748) USER DIRECTION OF FEED QTY: 600 PCS. PER REEL REV. 03/17 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. Core Loss (mW)