SRU1028A-100Y

* A E Ro H C- S C Q2 O 0 0 MP QU LI A AL NT IF IE D Features ■ Shielded construction & ■ Inductance range: 1 to 150 µH ■ Heating current up to 7 A ■ AEC-Q200 qualified 100 ■ RoHS compliant* and halogen free** SRU1028A Series - Shielded Power Inductors Electrical Specifications @ 25 °C Bourns Part Number SRU1028A-1R0Y SRU1028A-1R5Y SRU1028A-2R2Y SRU1028A-3R3Y SRU1028A-4R7Y SRU1028A-6R8Y SRU1028A-8R2Y SRU1028A-100Y SRU1028A-150Y SRU1028A-220Y SRU1028A-330Y SRU1028A-470Y SRU1028A-560Y SRU1028A-680Y SRU1028A-820Y SRU1028A-101Y SRU1028A-121Y SRU1028A-151Y Inductance @ 100 KHz / 1 V L (μH) Tol. (%) 1.0 1.5 2.2 3.3 4.7 6.8 8.2 10 15 22 33 47 56 68 82 100 120 150 General Specifications Q (Ref.) Test Freq. (MHz) SRF (MHz) Typ. DCR (mΩ) Max. I rms (A) I sat (A) 14 12 12 14 12 12 12 20 26 26 24 20 22 20 20 20 18 18 7.96 7.96 7.96 7.96 7.96 7.96 7.96 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 100 80 65 55 40 30 28 25 22 16 12 11 10 9 8 7 6 5 6.5 10.0 15.0 20.0 23.0 33.0 37.0 53.0 90.0 135.0 180.0 230.0 270.0 300.0 420.0 470.0 560.0 680.0 7.00 6.50 5.30 4.60 4.50 3.50 3.30 2.80 2.00 1.60 1.25 1.30 1.10 1.00 0.90 0.85 0.70 0.65 8.00 6.50 4.80 4.30 3.80 3.00 2.70 2.40 2.00 1.40 1.20 1.10 1.00 0.90 0.85 0.80 0.70 0.65 ±30 ±30 ±30 ±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 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 .................. 1000 pcs. per reel Product Dimensions 10.0 ± 0.3 (.394 ± .012) 10.0 ± 0.3 (.394 ± .012) Electrical Schematic SRU1028A - 100Y 2.8 ± 0.3 (.110 ± .012) Model Value Code (see table) Inductor Connection 7.4 TYP. (.291) 3.4 (.134) TYP. 3.2 (.126) TYP. 3.4 TYP. (.134) LCR METER Recommended Layout 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 7.2 (.283) 1.8 (.071) 1.8 (.071) 4.0 (.157) 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 (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. DIMENSIONS: MM (INCHES) SRU1028A Series - Shielded Power Inductors Soldering Profile 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. 250 Temperature (°C) Peak Temperature 250 max. Peak Temperature: 250 °C 217 °C 60~150 Sec. 200 Max. Peak Temperature -5 30 sec. max. 60 Sec. Max. 150 60~120 Sec. 100 Max. Time Above 217 : 60~150 sec. max. 50 50 0 100 150 200 250 Time (Seconds) L vs. IDC 1.5 SRU1028A-1R0Y L @ 25 ℃ L @ 125 ℃ L @ 25 ℃ 16.0 1.2 L @ 125 ℃ 14.0 12.0 L (uH) L (uH) SRU1028A-150Y 18.0 0.9 10.0 8.0 0.6 6.0 4.0 0.3 2.0 0.0 0.0 8.0 7.0 3.0 6.0 IDC (A) 9.0 12.0 0.5 1.0 1.5 2.0 IDC (A) 2.5 3.0 3.5 SRU1028A-101Y SRU1028A-6R8Y L @ 25 ℃ 0.0 0.0 15.0 120.0 L @ 125 ℃ L @ 25 ℃ L @ 125 ℃ 100.0 80.0 5.0 L (uH) L (uH) 6.0 4.0 3.0 60.0 40.0 2.0 20.0 1.0 0.0 0.0 2.0 4.0 IDC (A) 6.0 8.0 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 IDC (A) 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. SRU1028A Series - Shielded Power Inductors Temperature vs. IDC SRU1028A-150Y SRU1028A-1R0Y 70.0 60.0 T @ 25 ℃ 60.0 40.0 T (°C) T (°C) 50.0 40.0 30.0 10.0 10.0 3.0 6.0 9.0 IDC (A) 12.0 0.0 0.0 15.0 1.0 1.5 2.0 2.5 3.0 3.5 1.2 1.4 SRU1028A-101Y 70.0 T @ 25 ℃ 70.0 0.5 IDC (A) SRU1028A-6R8Y 80.0 T @ 25 ℃ 60.0 60.0 50.0 50.0 T (°C) T (°C) 30.0 20.0 20.0 0.0 0.0 T @ 25 ℃ 50.0 40.0 40.0 30.0 30.0 20.0 20.0 10.0 10.0 0.0 0.0 2.0 4.0 IDC (A) 6.0 0.0 0.0 8.0 0.2 0.4 0.6 0.8 1.0 IDC (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 USER DIRECTION OF FEED QTY: 1000 PCS. PER REEL 16 (.63) NO COMPONENT REV. 11/19 200 (7.874) NO COMPONENT COMPONENTS 400 (15.748) DIMENSIONS: MM (INCHES) 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