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  • Manufacturer or author: Bourns, Inc.
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n RoHS compliant* and halogen free** Electrical Specifications @ 25 °C Bourns Part Number Inductance @ 100 kHz / 1 V Q Typ. Q Test Freq, (MHz) SRF (MHz) Typ. DCR (mW) Typ. DCR (mW) Max. Irms (A) Typ. Isat (A) Typ.L (µH) Tol. (%) Product Dimensions R47 4.40 ± 0.2 (.173 ± .008) 1.10 ± 0.1 (.043 ± .004) 4.40 (.173)MAX. 1.50 (.059)MAX. 2.00 (.079) REF. 4.10 ± 0.2 (.161 ± .008) General Specifications Operating Temperature (Temperature rise included) Storage Temperature (Component) Rated Current Temperature Rise ... 40 °C at rated Irms1 Note 1: Circuit design, component, PCB trace size and thickness, airflow and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application. Materials Please consult Bourns® Model SRP-A Series Visual Inspection Guide for detailed construction, processing and testing information. *RoHS COMPLIANT LEAD FREE RoHS COMPLIANT* HALOGEN FREE** LEAD FREE VERSIONS ARE RoHS COMPLIANT* Electrical Schematic * 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. 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. WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov How to Order SRP0415 - 4R7K Model Value Code (see table) 4R7 Additional Information Click these links for more information: PRODUCT TECHNICAL LIBRARY INVENTORY SAMPLES CONTACT Recommended Layout 0.315 (.012) 2.00 (.079) REF. 2.85 (.112) REF. 4.80 (.189) REF. DIMENSIONS: MM (INCHES)

SRP0415 Series - Shielded Power Inductors 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. L vs. I Charts 120% 100% 80% 60% 40% 20% 120% 100% 80% 60% 40% 20% SRP0415-R47K SRP0415-1R0K SRP0415-2R2K SRP0415-100K SRP0415-100K SRP0415-1R0K SRP0415-2R2K SRP0415-R47K 0 2.5 5.0 7.5 10.0 0 2.5 5.0 7.5 10.0 L/LOAL/LOA 120% 100% 80% 60% 40% 20% L/LOA 120% 100% 80% 60% 40% 20% L/LOA Temperature Rise (°C)Temperature Rise (°C) IDC (A) IDC (A) IDC (A) IDC (A) IDC (A) IDC (A) IDC (A) IDC (A) Temperature Rise (°C) Temperature Rise (°C)

SRP0415 Series - Shielded Power Inductors 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. Soldering Profile Max. Peak Temperature -5 °C: 30 sec. max. Max. Time Above 217 °C: 60~150 sec. max. Peak Temperature: 260 °C max. Temperature Rising Area Preheat Area Reflow Area Forced Cooling Area 2 5 0 1 5 0 2 0 0 1 0 0 5 0 Temperature (°C) 2 0 00 1 0 05 0 15 0 Time (Seconds) 2 5 0 Peak Temperature: 260 °C 217 °C 60~150 Sec. 60 Sec. Max. 60~120 Sec.

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. REV. 04/21 SRP0415 Series - Shielded Power Inductors Packaging Specifications 4R7 4R7 4R7 4R7 330 (12.99) DIA. 18.4 (.724) (.315) (.472) (.551) (1.969) (.157) 2.0 ± 0.5 (.079 ± .020) MAX. MIN. END COVER TAPE EMBOSSED CARRIER 360 (14.173) LEADER NO COMPONENT USER DIRECTION OF FEED QTY: 3,000 PCS PER REEL COMPONENTS MIN. 960 (37.795) TRAILER NO COMPONENT MIN. 21 ± 0.8 (.827 ± .031) 13.5 ± 0.5 (.531 ± .020) DIMENSIONS: MM (INCHES) Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com

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