SRR6028-7R3Y Bourns

Features Applications Height of 3.0 mm max. Input/output of DC/DC converters Current rating up to 3.4 A Power supplies for: Portable communication equipment RoHS compliant* Camcorders LCD TVs SRR6028 Series - Shielded SMD Power Inductors General Specifications Electrical Characteristics Test Voltage ................................... 0.1 V Inductance DCR Reflow Soldering ...230 C, 50 sec. max. Test SRF 100 kHz Max. Bourns Q Frequency Typ. I rms I sat Operating Temp...........-40 C to +125 C Part Number (H) Tol. % Ref. (MHz) (MHz) (m) (A) (A) (Temperature rise included) SRR6028-1R5Y 1.5 30 8 7.96 55 14 3.40 3.50 Storage Temperature .. -40 C to +125 C Resistance to Soldering Heat SRR6028-2R5Y 2.5 30 8.5 7.96 50 25 2.80 3.00 ................................ 260 C for 10 sec. SRR6028-3R0Y 3.0 30 9 7.96 45 28 3.00 2.60 Moisture Sensitivity Level......................1 SRR6028-3R3Y 3.3 30 10 7.96 45 28 2.50 2.60 ESD Classification (HBM) ..................N/A SRR6028-3R9Y 3.9 30 9 7.96 40 32 2.45 2.30 Materials SRR6028-5R0Y 5.0 30 7.5 7.96 38 36 2.40 2.10 Core ............................................. Ferrite SRR6028-6R0Y 6.0 30 9 7.96 35 40 2.30 2.00 Wire ........................... Enameled copper SRR6028-7R3Y 7.3 30 6 7.96 30 52 2.20 1.85 Adhesive ............................... Epoxy resin SRR6028-8R6Y 8.6 30 8 2.52 28 56 2.10 1.82 Terminal .................................... Ag/Ni/Sn SRR6028-100Y 10 30 11 2.52 25 65 2.00 1.70 Rated Current SRR6028-120Y 12 30 10 2.52 24 70 1.90 1.50 ...................Ind. drop 35 % typ. at Isat SRR6028-150Y 15 30 9.5 2.52 22 78 1.70 1.30 Temperature Rise ................... 30 C typ. at rated Irms SRR6028-180Y 18 30 9 2.52 21 85 1.50 1.10 Packaging .................... 500 pcs. per reel SRR6028-220Y 22 30 8.5 2.52 20 115 1.40 1.08 SRR6028-270Y 27 30 9 2.52 19 130 1.20 1.00 Product Dimensions SRR6028-330Y 33 30 10 2.52 18 155 1.15 0.92 6.80 0.20 SRR6028-390Y 39 30 10 2.52 17 195 1.00 0.75 (.268 .008) SRR6028-470Y 47 30 10 2.52 16 235 0.92 0.72 SRR6028-560Y 56 30 10 0.796 15 260 0.85 0.65 6.80 0.20 SRR6028-680Y 68 30 11 0.796 15 300 0.80 0.60 (.268 .008) 100 SRR6028-820Y 82 30 9 0.796 14 400 0.70 0.56 SRR6028-101Y 100 30 8.5 0.796 14 500 0.58 0.55 SRR6028-151Y 150 30 12 0.796 13 680 0.50 0.42 SRR6028-221Y 220 30 15 0.796 12 820 0.45 0.36 SRR6028-331Y 330 30 11 0.796 10 1400 0.37 0.27 2.80 0.20 (.110 .008) SRR6028-471Y 470 30 11 0.796 9 2100 0.27 0.22 2.30 SRR6028-681Y 680 30 13 0.796 8 3100 0.22 0.20 (.091) SRR6028-102Y 1000 30 32 0.252 7 4500 0.15 0.17 TYP. Soldering Profile 275 TYP. <1> Maximum of 10 seconds between 260C peak 2.20 +255C and +260C <1> 255C (.087) 225 2.30 220C (.091) Ramp Down 190C TYP. 6C/second 60 - 90 seconds maximum 175 Recommended Layout 150C 7.30 2.60 REF. 125 (.287) (.102) 120 - 150 seconds REF. 10 seconds minimum 75 Ramp Up 2.70 R 3C/second maximum (.106) REF. REF. 25 2.10 0 50 100 150 200 250 300 (.083) Rev. 02/22/05 Time (seconds) 2.60 MM (.102) DIMENSIONS: REF. (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 www.bourns.com/docs/legal/disclaimer.pdf. last page of this document, and at *RoHS COMPLIANT Temperature (C) SRR6028 Series - Shielded SMD Power Inductors Inductance vs. Current Electrical Schematic 3 10 7 331 5 3 2 2 10 470 7 5 3 2 1 10 150 7 5 LCR METER 3 3R0 2 0 10 0 1 2 3 10 23 5 710 23 5 7 10 23 5 7 10 DC Current (mA) 2.0 0.5 (.079 .020) 178.0 20.5 (7.00) (.807) DIA. DIA. 21.0 0.8 13.0 (.827 .032) (.511) 50.0 - 0 (1.969 - 0) 13.0 DIA. (.511) 18.0 + 0 (.709 + 0) 12.0 4.0 END START (.472) (.157) 100 100 100 100 NO COMPONENT NO COMPONENT 200 400 COMPONENTS (7.87) (15.75) USER DIRECTION OF FEED MM DIMENSIONS: (INCHES) QTY: 500 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. Inductance (H)