SRU1028A-2R2Y Bourns

Features Shielded construction Inductance range: 1 to 150 H Heating current up to 7 A AEC-Q200 qualied RoHS compliant* and halogen free** SRU1028A Series - Shielded Power Inductors Electrical Specifications 25 C General Specifications Operating Temperature Inductance Test SRF DCR Q I rms Bourns I sat 100 KHz / 1 V ................................-40 C to +125 C Freq. (MHz) (m) Part Number (Ref.) (A) (A) L (H) Tol. (%) (MHz) Typ. Max. (Temperature rise included) Storage Temperature SRU1028A-1R0Y 1.0 30 14 7.96 100 6.5 7.00 8.00 ................................-40 C to +125 C SRU1028A-1R5Y 1.5 30 12 7.96 80 10.0 6.50 6.50 Temperature Rise SRU1028A-2R2Y 2.2 30 12 7.96 65 15.0 5.30 4.80 ......................40 C typ. at rated I rms SRU1028A-3R3Y 3.3 30 14 7.96 55 20.0 4.60 4.30 Inductance Drop .......... 35 % typ. at I sat SRU1028A-4R7Y 4.7 30 12 7.96 40 23.0 4.50 3.80 SRU1028A-6R8Y 6.8 30 12 7.96 30 33.0 3.50 3.00 Materials SRU1028A-8R2Y 8.2 30 12 7.96 28 37.0 3.30 2.70 Core ..............................................Ferrite SRU1028A-100Y 10 30 20 2.52 25 53.0 2.80 2.40 Wire ............................Enameled copper SRU1028A-150Y 15 30 26 2.52 22 90.0 2.00 2.00 Terminal Finish .........................Ag/Ni/Sn SRU1028A-220Y 22 30 26 2.52 16 135.0 1.60 1.40 Packaging .................. 1000 pcs. per reel SRU1028A-330Y 33 30 24 2.52 12 180.0 1.25 1.20 SRU1028A-470Y 47 30 20 2.52 11 230.0 1.30 1.10 Product Dimensions SRU1028A-560Y 56 30 22 2.52 10 270.0 1.10 1.00 SRU1028A-680Y 68 30 20 2.52 9 300.0 1.00 0.90 10.0 0.3 (.394 .012) SRU1028A-820Y 82 30 20 2.52 8 420.0 0.90 0.85 SRU1028A-101Y 100 30 20 0.796 7 470.0 0.85 0.80 SRU1028A-121Y 120 30 18 0.796 6 560.0 0.70 0.70 SRU1028A-151Y 150 30 18 0.796 5 680.0 0.65 0.65 10.0 0.3 (.394 .012) How to Order Electrical Schematic SRU1028A - 100Y 2.8 0.3 (.110 .012) Model Value Code (see table) Inductor Connection 7.4 3.4 TYP. (.291) (.134) TYP. 3.2 (.126) TYP. LCR METER 3.4 TYP. (.134) Recommended Layout 7.2 (.283) Asia-Pacific: Tel: +886-2 2562-4117 Email: asiacus bourns.com 1.8 1.8 EMEA: Tel: +36 88 885 877 Email: eurocus bourns.com (.071) (.071) The Americas: Tel: +1-951 781-5500 Email: americus bourns.com www.bourns.com 4.0 (.157) MM DIMENSIONS: WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov (INCHES) * 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. Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 100 *RoHS COMPLIANT & AEC-Q200 QUALIFIEDSRU1028A Series - Shielded Power Inductors Soldering Profile Temperature Preheat Reflow Forced Rising Area Area Area 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: 250 C Peak Temperature 250 250 max. 217 C 60~150 Sec. 200 Max. Peak 60 Sec. Temperature -5 Max. 150 30 sec. max. 60~120 Sec. 100 Max. Time Above 217 : 50 60~150 sec. max. 0 50 100 150 200 250 Time (Seconds) L vs. IDC SRU1028A-1R0Y SRU1028A-150Y 1.5 18.0 L 25 L 125 L 25 L 125 16.0 1.2 14.0 12.0 0.9 10.0 8.0 0.6 6.0 4.0 0.3 2.0 0.0 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0.0 3.0 6.0 9.0 12.0 15.0 IDC (A) IDC (A) SRU1028A-101Y SRU1028A-6R8Y 120.0 8.0 L 25 L 125 L 25 L 125 7.0 100.0 6.0 80.0 5.0 60.0 4.0 3.0 40.0 2.0 20.0 1.0 0.0 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0.0 2.0 4.0 6.0 8.0 IDC (A) IDC (A) Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. L (uH) L (uH) Temperature (C) L (uH) L (uH)