SDR1045-151K

T PL IA N M CO *R oH S Features Applications ■ Available in E6 values ■ Input/output of DC/DC converters ■ Current rating to 4.8 amps ■ Power supplies for: • Portable communication equipment • Camcorders • LCD TVs ■ Mounting height 4.8 mm maximum 100 ■ RoHS compliant* SDR1045 Series - SMD Power Inductors Bourns Part Number SDR1045-2R7M SDR1045-4R5M SDR1045-6R8M SDR1045-100M SDR1045-150M SDR1045-220M SDR1045-330M SDR1045-470M SDR1045-680M SDR1045-101K SDR1045-151K SDR1045-221K SDR1045-331K SDR1045-471K SDR1045-681K SDR1045-102K Inductance 100 kHz (μH) Tol. % Q Typ. Test Frequency (MHz) 2.7 4.5 6.8 10.0 15.0 22.0 33.0 47.0 68.0 100.0 150.0 220.0 330.0 470.0 680.0 1000.0 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 20 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 25 25 22 26 26 22 20 21 21 14 16 15 12 12 13 25 7.96 7.96 7.96 2.52 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 0.796 0.796 0.796 0.252 SRF Min. (MHz) RDC Max. (Ω) I rms Max. (A) I sat Typ. (A) 68.7 44.2 35.8 27.8 23.7 19.4 15.8 13.6 11.1 9.7 7.1 6.4 4.6 4.2 3.6 2.9 0.026 0.033 0.040 0.064 0.100 0.145 0.220 0.270 0.360 0.540 0.700 1.150 1.700 2.250 3.300 4.700 4.80 4.20 3.50 3.20 2.50 2.20 1.90 1.60 1.30 1.10 0.85 0.72 0.62 0.52 0.43 0.38 6.20 5.20 4.20 3.60 3.00 2.60 2.10 1.85 1.50 1.30 1.05 0.85 0.70 0.58 0.46 0.40 Test Voltage ................................... 0.1 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 10 sec. Moisture Sensitivity Level ..................... 1 ..................N/A Materials Core ....................................... Ferrite DR Wire ........... Enamelled copper wire 130 Terminal ........................................ Cu/Sn Rated Current .................Ind. drop 10 % typ. at Isat Temperature Rise ....................40 °C max. at rated Irms Packaging.................... 700 pcs. per reel Product Dimensions Electrical Schematic Recommended Layout 2.8 REF. (.110) 10.0 ± 0.3 (.394 ± .012) 2.4 REF. (.094) 330 10.4 5.6 REF. (.409) (.220) REF. 2.4 REF. (.094) 10.0 ± 0.3 (.394 ± .012) 4.5 ± 0.3 (.177 ± .012) TYP. 2.4 (.094) 2.0 (.079) TYP. 6.0 TYP. (.236) DIMENSIONS: 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. 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 MM (INCHES) SRF0504 SDR1045Series Series- -Line SMDFilter Power Inductors 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 24 (.945) 5.3 (.209) 330 330 START 330 16.0 (.63) NO COMPONENT COMPONENTS NO COMPONENT 390 (15.354) 160 (6.299) USER DIRECTION OF FEED QTY: 700 PCS. PER REEL DIMENSIONS: MM (INCHES) Tel: +886-2 2562-4117 • Email: asiacus@bourns.com EMEA: Tel: +36 88 520 390 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com REV. 03/18 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