SRF1260A-330M

FR EE CO M P AE LIAN C T, CO * M *H PL A L IA O NT GE N & *R oH S Features Applications ■ Multiple applications: parallel, series, ■ DC/DC converters ■ 220 ■ ■ ■ ■ dual-inductor and transformer Magnetically shielded, low radiation Inductance range: 0.47 to 4000 μH Heating current up to 17.6 A AEC-Q200 compliant RoHS compliant* and halogen free** ■ Power supplies ■ SEPIC - DC/DC converters SRF1260A Series - Dual-Winding Shielded Power Inductors Electrical Specifications @ 25 °C General Specifications Parallel Rating Inductance @ 100 KHz/ Tol. 0.25 V Bourns Part No. SRF1260A-R47Y SRF1260A-1R0Y SRF1260A-1R5Y SRF1260A-2R2Y SRF1260A-3R3Y SRF1260A-4R7Y SRF1260A-6R8Y SRF1260A-8R2Y SRF1260A-100M SRF1260A-150M SRF1260A-220M SRF1260A-330M SRF1260A-470M SRF1260A-680M SRF1260A-820M SRF1260A-101M SRF1260A-151M SRF1260A-221M SRF1260A-331M SRF1260A-471M SRF1260A-681M SRF1260A-821M SRF1260A-102M L (μH) (%) DCR (Ω) Max. 0.47 1.0 1.5 2.2 3.3 4.7 6.8 8.2 10 15 22 33 47 68 82 100 150 220 330 470 680 820 1000 ±30 ±30 ±30 ±30 ±30 ±30 ±30 ±30 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 0.0053 0.0062 0.0073 0.0085 0.0101 0.0137 0.0186 0.0194 0.0246 0.0329 0.0451 0.0618 0.086 0.117 0.15 0.171 0.254 0.354 0.574 0.83 1.212 1.46 1.854 Series Rating Irms (A) Isat (A) 17.6 15 13.8 10.9 9.26 7.18 6.64 5.54 5.35 4.27 3.7 3.28 2.71 2.22 2.05 1.78 1.48 1.19 1.06 0.87 0.7 0.6 0.57 33 23.6 18.3 15 12.7 9.71 8.68 7.86 7.17 5.69 4.71 3.84 3.24 2.7 2.39 2.2 1.81 1.51 1.22 1.02 0.85 0.77 0.7 Inductance @ 100 KHz/ Tol. 0.25 V L (μH) (%) DCR (Ω) Max. 1.88 4 6 8.8 13.2 18.8 27.2 32.8 40 60 88 132 188 272 328 400 600 880 1320 1880 2720 3280 4000 ±30 ±30 ±30 ±30 ±30 ±30 ±30 ±30 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 ±20 0.0212 0.026 0.0302 0.0333 0.0372 0.0479 0.0672 0.0737 0.0934 0.125 0.172 0.256 0.34 0.444 0.568 0.656 0.972 1.416 2.29 3.197 4.635 5.363 6.782 Irms (A) Isat (A) 8.8 7.51 6.89 5.46 4.63 3.59 3.32 2.77 2.67 2.13 1.84 1.64 1.35 1.11 1.03 0.892 0.739 0.594 0.53 0.434 0.35 0.301 0.283 16.5 11.8 9.15 7.5 6.35 4.86 4.34 3.93 3.59 2.85 2.36 1.92 1.62 1.35 1.2 1.1 0.905 0.755 0.61 0.51 0.425 0.385 0.35 Operating Temperature ................................. -40 °C to +125 °C (Temperature rise included) Storage Temperature ................................-40 °C to +125 °C Temperature Rise ......................40 °C typ. at rated I rms Inductance Drop .......... 30 % typ. at I sat Hi-pot (N1-N2) ................500 Vac/60 Hz, 3 mA, 1 sec Moisture Sensitivity Level ..................... 1 ESD Classification (HBM)................. N/A Materials Core ..............................................Ferrite Wire ............................Enameled copper Terminal Finish ...................................Sn Packaging .................... 400 pcs. per reel Product Dimensions 12.50 MAX. (.492) DOT INDICATES TERMINAL 1 12.50 (.492) MAX. Electrical Schematics 1 2 N1 N2 1 2 N1 1 N2 6.00 ± 0.2 (.236 ± .008) 2 N1 N2 5.00 ± 0.3 (.197 ± .012) 3 4 3 4 4 3 1 2 5.00 ± 0.3 (.197 ± .012) 4 3 PARALLEL SERIES Recommended Layout 4.50 (.177) 2.15 (.085) 1 2 4.50 (.177) 2.15 (.085) 1 2 13.00 (.512) 13.00 (.512) 4 3 1.28 (.050) DUAL INDUCTOR MODE 4 DIMENSIONS: MM (INCHES) 3 1.28 (.050) SERIES MODE Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. DIMENSIONS: 1.80 ± 0.2 (.071 ± .008) MM (INCHES) WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov * RoHS Directive 2015/863, Mar 31, 2015 and Annex. ** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less. SRF1260A Series - Dual-Winding Shielded Power Inductors Soldering Profile How to Order SRF1260A - 100M Peak Temperature 245 max. Max. Peak Temperature -5 30 sec. max. Max. Time Above 217 : 60~150 sec. max. Model Value Code (see table) Temperature Rising Area Preheat Area Reflow Area Forced Cooling Area +4.0 °C/Sec. Max. 150~200 °C / 60~120 Sec. +3.0 °C/Sec. Max. -(1.0~5.0) °C/Sec. Max. Peak Temperature: 245 °C Temperature (°C) 250 217 °C 60~150 Sec. 200 60 Sec. Max. 150 60~120 Sec. 100 50 50 0 100 150 200 250 Time (Seconds) Packaging Specifications 330 DIA. (12.99) 2.0 ± 0.5 (.079 ± .020) 21.0 ± 0.8 (.827 ± .031) 30.4 (1.197) 13.0 ± 0.5 (.512 ± .020) DIA. 50.0 -0 (1.97 -0) 13.0 ± 0.5 DIA. (.512 ± .020) 26 +0 (1.024 +0) 16.0 (.630) END NO COMPONENT 24.0 (.945) 4.0 (.157) COMPONENTS START NO COMPONENT 400 (15.75) 400 (15.75) USER DIRECTION OF FEED QTY: 400 PCS. PER REEL DIMENSIONS: MM (INCHES) REV. 11/19 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹ Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL