NT IA PL M CO S oH *R Features Applications ■ E6 series optional ■ Input/output of DC/DC converters ■ Unit height of 5.5 mm ■ Power supplies for: • Portable communication equipment • Camcorders • LCD TVs • Car radios ■ Current up to 5 A ■ J-hook leads ■ RoHS compliant* SRR1205 Series - Shielded High Power Inductors Electrical Specifications Inductance 1kHz Bourns Part No. (µH) SRR1205-2R5ML SRR1205-3R3ML SRR1205-5R0ML SRR1205-7R5ML SRR1205-100ML SRR1205-120ML SRR1205-150ML SRR1205-180ML SRR1205-220ML SRR1205-270ML SRR1205-330ML SRR1205-390ML SRR1205-500YL SRR1205-560YL SRR1205-680YL SRR1205-750YL SRR1205-101KL SRR1205-121KL SRR1205-151KL SRR1205-181KL SRR1205-221KL SRR1205-271KL SRR1205-331KL SRR1205-391KL SRR1205-471KL SRR1205-561KL SRR1205-681KL SRR1205-821KL 2.5 3.3 5.0 7.5 10 12 15 18 22 27 33 39 50 56 68 75 100 120 150 180 220 270 330 390 470 560 680 820 Tol. % ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± 20 20 20 20 20 20 20 20 20 20 20 20 15 15 15 15 10 10 10 10 10 10 10 10 10 10 10 10 Q Ref. Test Frequency (MHz) SRF Min. (MHz) RDC Ω) (mΩ I rms Max. (A) I sat Typ. (A) 18 20 20 20 21 20 20 20 19 18 18 18 18 18 17 17 12 10 10 9 9 9 7 7 7 6 6 5 7.96M 7.96M 7.96M 7.96M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 2.52M 0.796M 0.796M 0.796M 0.796M 0.796M 0.796M 0.796M 0.796M 0.796M 0.796M 0.796M 0.796M 27.0 25.0 21.0 17.0 15.0 13.0 11.0 10.0 9.0 8.0 8.0 7.5 7.0 7.0 6.5 6.0 5.0 4.5 4.0 3.5 3.0 2.5 2.0 2.0 2.0 1.5 1.5 1.0 24 30 35 40 54 65 70 82 95 120 145 160 200 240 280 330 400 500 580 750 840 1000 1340 1500 1980 2200 2400 3000 5.00 4.50 4.00 3.50 3.00 2.80 2.70 2.60 2.40 2.00 1.80 1.65 1.50 1.40 1.30 1.20 1.00 0.90 0.80 0.70 0.65 0.60 0.54 0.50 0.45 0.40 0.35 0.30 10.00 9.20 8.20 7.80 6.00 5.60 5.30 4.80 4.60 4.00 3.50 3.20 2.80 2.50 2.40 2.20 2.00 1.60 1.50 1.40 1.30 1.00 0.88 0.80 0.72 0.65 0.60 0.57 General Specifications Test Voltage........................................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 5 sec. Materials Core.....................Ferrite DR and RI core Wire .............................Enameled copper Base ......................................LCP E4008 Terminal ....................................Cu/Ni/Sn Rated Current ....................Ind. drop 10 % typ. at Isat Temperature Rise ......................40 °C max. at rated Irms Packaging.....................600 pcs. per reel Product Dimensions 101 12.7 ± 0.3 (.500 ± .012) 5.0 ± 0.2 (.197 ± .007) 12.7 ± 0.3 (.500 ± .012) Electrical Schematic Recommended Layout 5.5 MAX. (.217) 7.0 (.276) 2.3 ± 0.2 (.091 ± .007) 6.0 (.236) 4.0 (.157) 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. SRR1205 Series - Shielded High Power Inductors Packaging Specifications 330 DIA. (12.99) 2.0 ± 0.5 (.079 ± .020) 30.4 (1.20) THICKNESS 0.10 (.004) MAX. 13.0 ± 0.5 (.512 ± .020) DIA. 21.0 ± 0.8 (.827 ± .031) EMBOSSED CAVITY 50.0 (1.969) 13.0 ± 0.5 DIA. (.512 ± .020) EMBOSSED CARRIER 26 (1.02) 4 (.157) END START 24 (.945) 5.6 (0.22) 16 (.63) NO COMPONENT COMPONENTS NO COMPONENT 200 (7.874) 11200 (440.945) 400 (15.748) USER DIRECTION OF FEED QTY: 600 PCS. PER REEL DIMENSIONS: REV. 05/05 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MM (INCHES)