*R & oHS AE C C OM AP P PR LI OV A N ED T Features Shielded construction Inductance range: 1.5 to 330 H Heating current up to 7.2 A AEC-Q200 qualified 100 RoHS compliant* and halogen free** SRU1038A Series - Shielded Power Inductors Electrical Specifications @ 25 C Bourns Part Number SRU1038A-1R5Y SRU1038A-2R2Y SRU1038A-3R5Y SRU1038A-5R0Y SRU1038A-6R2Y SRU1038A-100Y SRU1038A-150Y SRU1038A-220Y SRU1038A-330Y SRU1038A-470Y SRU1038A-680Y SRU1038A-101Y SRU1038A-151Y SRU1038A-221Y SRU1038A-331Y Inductance @ 100 KHz / 1 V L (H) Tol. (%) 1.5 2.2 3.5 5.0 6.2 10 15 22 33 47 68 100 150 220 330 General Specifications Q (Ref.) Test Freq. (MHz) SRF (MHz) Typ. DCR (m) Max. I rms (A) I sat (A) 14 12 14 12 12 24 24 20 22 22 24 24 20 22 20 7.96 7.96 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 65 55 35 30 25 20 16 12 10 8 7 6 5 4 3 7.5 10.5 15 22 24 35 50 75 112 160 216 300 476 740 1000 7.2 6.8 5.5 4.6 4.0 3.8 2.8 2.2 1.8 1.65 1.1 1.0 0.9 0.65 0.55 7.0 6.5 5.5 4.8 4.2 3.6 2.7 2.3 1.8 1.6 1.3 1.1 0.8 0.65 0.52 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 How to Order Operating Temperature ................................-40 C to +125 C (Temperature rise included) Storage Temperature ................................-40 C to +125 C Resistance to Soldering Heat ............................. +245 C for 10 sec. Temperature Rise ......................40 C typ. at rated I rms Inductance Drop .......... 35 % typ. at I sat Materials Core ..............................................Ferrite Wire ............................Enameled copper Terminal Finish .........................Ag/Ni/Sn Packaging .................... 800 pcs. per reel Product Dimensions 10.0 0.3 (.394 .012) Electrical Schematic SRU1038A - 100Y 10.0 0.3 (.394 .012) Model Value Code (see table) Inductor Connection 3.8 0.3 (.150 .012) 7.4 TYP. (.291) 3.4 (.134) TYP. LCR METER 3.2 (.126) TYP. 3.4 TYP. (.134) Recommended Layout Asia-Pacific: Tel: +886-2 2562-4117 * Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555 * Fax: +41-41 768 5510 The Americas: Tel: +1-951 781-5500 * Fax: +1-951 781-5700 www.bourns.com 7.2 (.283) 1.8 (.071) 1.8 (.071) 4.0 (.157) WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov MM (INCHES) * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. DIMENSIONS: **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 SRU1038ASeries Series - Shielded Power Inductors SRF0504 Line Filter Soldering Profile Inductance vs. DC Current Plot 1000 Peak Temperature 245 max. Max. Peak Temperature -5 30 sec. max. Max. Time Above 217 : 60~150 sec. max. 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. Temperature (C) 217 C 60~150 Sec. 200 60 Sec. Max. 150 Inductance (H) Peak Temperature: 245 C 250 -101Y 100 -330Y -100Y 10 -3R5Y -1R5Y 60~120 Sec. 100 1 50 0 50 100 150 200 250 0.1 Time (Seconds) 0.01 0.1 1 10 DC Current (A) Packaging Specifications 330 DIA. (12.99) 2.0 0.5 (.079 .020) 21.0 0.8 (.827 .031) 30.4 (1.20) 13.0 0.5 (.512 .020) DIA. 50 -0 (1.969 -0) 13.0 0.5 DIA. (.512 .020) 24 (.945) 26 +0 (1.02 +0) 4 (.157) END START 16 (.63) NO COMPONENT 200 (7.874) NO COMPONENT COMPONENTS 400 (15.748) USER DIRECTION OF FEED DIMENSIONS: QTY: 800 PCS. PER REEL MM (INCHES) 08/13 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. 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