SRU1048A-221Y Bourns

Features n Shielded construction n Inductance range: 1.5 to 330 H n Heating current up to 7 A n AEC-Q200 compliant n RoHS compliant* and halogen free** 10.0 0.3 (.394 .012) SRU1048A Series - Shielded Power Inductors 10.0 0.3 (.394 .012) Electrical Specifications 25 C General Specifications Operating Temperature Inductance Test SRF DCR DCR ................................-40 C to +125 C 100 KHz / 1 V Q I rms Bourns I sat 4.8 0.3 Freq. (MHz) (mW) (mW) Part Number L (Ref.) (A) (A) (Temperature rise included) (.189 .012) Tol. (%) (MHz) Typ. Typ. Max. (H) Storage Temperature ................................-40 C to +125 C SRU1048A-1R5Y 1.5 30 14 7.96 70 4.3 5.8 7.0 7.2 Resistance to Soldering Heat SRU1048A-2R2Y 2.2 30 14 7.96 55 5.3 7.2 6.5 6.3 .............................+245 C for 10 sec. SRU1048A-3R0Y 3.0 30 14 7.96 40 7.2 10.0 6.2 6.0 7.4 3.4 Temperature Rise TYP. SRU1048A-4R7Y 4.7 30 12 7.96 30 9.5 12.5 5.5 4.75 (.291) (.134) ......................30 C typ. at rated I rms TYP. SRU1048A-6R8Y 6.8 30 10 7.96 20 13.6 18.0 4.8 4.1 Inductance Drop .......... 35 % typ. at I sat SRU1048A-8R2Y 8.2 30 8 7.96 18 15.0 20.0 4.6 3.8 SRU1048A-100Y 10 30 26 2.52 16 18.5 25.0 4.5 3.7 Materials SRU1048A-150Y 15 30 30 2.52 14 29.0 40.0 3.2 2.7 Core ..............................................Ferrite SRU1048A-220Y 22 30 22 2.52 12 42.0 55.0 2.6 2.0 3.2 Wire ............................Enameled copper SRU1048A-330Y 33 30 24 2.52 10 63.0 84.0 2.1 1.7 (.126) Terminal Finish .........................Ag/Ni/Sn TYP. SRU1048A-470Y 47 30 26 2.52 8 94.0 120.0 1.7 1.5 Packaging .................... 600 pcs. per reel 3.4 SRU1048A-560Y 56 30 26 2.52 7 110.0 145.0 1.6TYP. 1.4 (.134) SRU1048A-680Y 68 30 24 2.52 6 127.0 170.0 1.4 1.25 Product Dimensions SRU1048A-820Y 82 30 24 2.52 5.5 149.0 200.0 1.3 1.1 10.0 0.3 SRU1048A-101Y 100 30 26 0.796 5 160.0 220.0 1.2 1.0 (.394 .012) SRU1048A-151Y 150 30 24 0.796 4.5 235.0 305.0 1.0 0.8 7.2 (.283) SRU1048A-221Y 220 30 20 0.796 4 350.0 455.0 0.8 0.7 1.8 1.8 SRU1048A-331Y 330 30 18 0.796 3 490.0 640.0 0.65 0.52 (.071) (.071) 10.0 0.3 (.394 .012) How to Order Electrical Schematic SRU1048A - 100Y 4.0 4.8 0.3 Model (.157) (.189 .012) Value Code (see table) Inductor Connection 7.4 3.4 TYP. (.291) (.134) TYP. 3.2 (.126) LCR METER TYP. 3.4 TYP. (.134) Asia-Pacific: Tel: +886-2 2562-4117 Fax: +886-2 2562-4116 Recommended Layout Europe: Tel: +41-41 885 877 Fax: +41-41 768 5510 7.2 The Americas: Tel: +1-951 781-5500 Fax: +1-951 781-5700 (.283) 1.8 1.8 www.bourns.com (.071) (.071) 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 4.0 (Cl) content is 900 ppm or less and (c) the total Bromine (Br) and Chlorine (Cl)1500 content ppm isor less. MM (.157) Specifications are subject to change without notice. Users should verify actual device performance in their specific DIMENSIONS: (INCHES) 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. LCR METER 330 *RoHS and AEC-Q200 COMPLIANT *RoHS COMPLIANT, **HALOGEN FREE & AEC-Q200 COMPLIANT T T T T SRU1048A Series - Shielded Power Inductors SRF0504 Series - Line Filter Soldering Profile Inductance vs. DC Current Plot 1000 Peak Temperature245 max . -151Y Max. Peak Temperature -5 30 sec. max. Max. Time Above 217 : 60~150 sec. max. Temperature Preheat Reflow Forced Rising Area Area Area Cooling Area 100 +4.0 C/Sec. Max. 150~200 C / 60~120 Sec. +3.0 C/Sec. Max. -(1.0~5.0) C/Sec. Max. -330Y Peak Temperature: 245 C 250 217 C -100Y 10 60~150 Sec. 200 60 Sec. Max. 150 60~120 Sec. 100 1 50 0.1 0 50 100 150 200 250 0.01 0.1 1 10 Time (Seconds) DC Current (A) Packaging Specifications 330 2.0 0.5 DIA. 30.4 (12.99) (.079 .020) (1.20) 13.0 0.5 21.0 0.8 (.512 .020) (.827 .031) DIA. 50 -0 (1.969 -0) 13.0 0.5 DIA. (.512 .020) 26 +0 24 (1.02 +0) (.945) 4 (.157) END START 16 (.63) NO COMPONENT NO COMPONENT 200 400 COMPONENTS (7.874) (15.748) USER DIRECTION OF FEED MM DIMENSIONS: (INCHES) QTY: 600 PCS. PER REEL REV. 10/20 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. Temperature (C) Inductance (H)