SRP7028A-6R8M

*R AE **H oHS C- AL C Q2 OG OM 00 EN P CO FR LIA M EE NT PL & , IA NT Features ■ Shielded construction ■ Carbonyl powder core ■ High saturation current 1R0250 1 ■ Inductance range: 0.10 to 33 µH ■ AEC-Q200 compliant ■ RoHS compliant* and halogen free** SRP7028A Series - Shielded Power Inductors Electrical Specifications @ 25 °C Bourns Part Number Inductance @ 100 KHz /1V L Tol. (μH) (%) Q (Min.) @100 KHz / 1 V General Specifications SRF (MHz) Typ. DCR (mΩ) Typ. DCR (mΩ) Max. Irms (A) Isat (A) SRP7028A-R10M 0.10 ± 20 5 300 1.2 1.7 32.5 60 SRP7028A-R15Y 0.15 ± 30 5 220 1.5 1.9 27 45 40 SRP7028A-R22Y 0.22 ± 30 5 150 2.1 2.8 23 SRP7028A-R33M 0.33 ± 20 10 140 3.5 3.9 20 32 SRP7028A-R47M 0.47 ± 20 10 80 4 4.2 17.5 26 25.5 SRP7028A-R56M 0.56 ± 20 15 70 4.7 5.0 16.5 SRP7028A-R68M 0.68 ± 20 15 67 4.8 5.5 15.5 25 SRP7028A-R75M 0.75 ± 20 15 65 5.5 6.6 14.5 24.5 SRP7028A-R82M 0.82 ± 20 15 61 6.7 8.0 13 24 SRP7028A-1R0M 1.0 ± 20 20 58 8.3 10.0 11 22 SRP7028A-1R5M 1.5 ± 20 20 38 13 15.0 9 18 SRP7028A-1R8M 1.8 ± 20 20 36 14 17.0 8.5 16 SRP7028A-2R2M 2.2 ± 20 20 32 18 20.0 8 14 SRP7028A-2R5M 2.5 ± 20 20 30 20 22.0 7 13 SRP7028A-3R3M 3.3 ± 20 20 25 28 30.0 6 12 SRP7028A-4R7M 4.7 ± 20 20 21 37 40.0 5.5 10 SRP7028A-5R6M 5.6 ± 20 20 19 43 48.0 5 9 SRP7028A-6R8M 6.8 ± 20 20 18 54 60.0 4.5 8 SRP7028A-8R2M 8.2 ± 20 20 17 64 68.0 4 7.5 SRP7028A-100M 10 ± 20 20 14 75 85.0 3.5 6 SRP7028A-150M 15 ± 20 20 12 107 123.0 3.0 4 SRP7028A-220M 22 ± 20 20 10 165 190.0 2.0 3.5 SRP7028A-330M 33 ± 20 20 8 200 240.0 2.0 2.5 Terminal Type Test Voltage ....................................1.0 V Test Frequency ......................... 100 KHz Operating Temperature ................................-55 °C to +150 °C (Temperature rise included) Storage Temperature .. -55 °C to +150 °C Rated Current ............ Inductance drops 20 % at Isat Temperature Rise .....40 °C at rated Irms Moisture Sensitivity Level ..................... 1 ESD Classification (HBM)................. N/A 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. Lead Frame Materials Core.............................Carbonyl powder Wire ............................Enameled copper Terminal Finish ...................................Sn Packaging..... 1000 pcs. per 13-inch reel Please consult Bourns® Model SRP-A Series Visual Inspection Guide for detailed construction, processing and testing information. Product Dimensions Lead Frame Terminal How to Order Recommended Layout SRP7028A - 100M Model 7.3 ± 0.3 (.287 ± .012) 6.7 ± 0.3 (.264 ± .012) 8.4 (.331) Value Code (see table) 3.5 (.138) 6.6 ± 0.3 (.260 ± .012) 2R2 1150 2.5 (.098) DIMENSIONS: MM (INCHES) 2.8 ± 0.2 (.110 + .008) 1.8 ± 0.3 (.071 ± .012) 3.0 ± 0.3 (.118 ± .012) 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) SRP7028A Series - Shielded Power Inductors L vs. I Charts 48 0 20 10 DC Current (A) 48 0.1 24 0 32 0.52 80 0.39 60 0.26 40 0.13 20 0 0 10 5 DC Current (A) 48 0.2 24 0 15 20 25 96 0.66 72 0.44 48 0.22 24 0 5 10 90 0.6 60 0.3 30 0 10 15 20 Inductance (μH) 0.9 Temperature Rise (°C) Inductance (μH) 1.2 5 1.32 90 0.88 60 30 4 8 12 16 5 10 40 0.6 20 0 12 0 15 2.1 72 1.4 48 0.7 24 0 6 9 DC Current (A) 25 SRP7028A-R82M Temperature Rise (°C) 0 30 150 0.88 120 0.66 90 0.44 60 30 0 10 5 15 20 25 SRP7028A-1R8M 2.5 0 30 150 2.0 120 1.5 90 1.0 60 0.5 30 0 0 4 8 12 16 12 0 15 SRP7028A-3R3M 4.5 120 96 3 20 0 0 20 2.8 0 15 0 20 DC Current (A) SRP7028A-2R5M 3.5 Inductance (μH) 1.2 9 24 0.22 150 120 0 Temperature Rise (°C) Inductance (μH) 1.8 60 6 48 0.16 DC Current (A) 0 100 80 DC Current (A) 25 0.44 0 25 2.4 3 0.32 DC Current (A) SRP7028A-2R2M 0 72 1.10 0 30 1.76 DC Current (A) 3.0 20 SRP7028A-1R5M 2.20 150 120 0 96 0.48 DC Current (A) SRP7028A-1R0M 1.5 15 120 0.64 0 120 0.88 DC Current (A) 0 45 DC Current (A) 0 0 30 36 0 Inductance (μH) 10 25 0 30 Inductance (μH) 72 0.4 Inductance (μH) 0.6 Temperature Rise (°C) Inductance (μH) 96 5 20 SRP7028A-R75M 1.10 120 0.8 0 15 27 SRP7028A-R56M DC Current (A) SRP7028A-R68M 1.0 18 9 0.80 Inductance (μH) 24 0 40 100 Inductance (μH) 0.2 16 0 Temperature Rise (°C) 72 Inductance (μH) 0.3 Temperature Rise (°C) Inductance (μH) 96 8 24 0 DC Current (A) SRP7028A-R47M 0.65 120 0.4 0 40 48 DC Current (A) SRP7028A-R33M 0.5 30 72 0.12 0.06 0 50 Temperature Rise (°C) 36 0 Temperature Rise (°C) 24 12 24 0.04 0 60 Temperature Rise (°C) 0 48 0.18 Temperature Rise (°C) 24 0 72 0.08 96 Temperature Rise (°C) 0.03 0.12 0.24 Temperature Rise (°C) 48 96 120 150 3.6 120 2.7 90 1.8 60 0.9 30 0 0 3 6 9 12 Temperature Rise (°C) 72 0.06 0.16 SRP7028A-R22Y 0.30 120 Inductance (μH) 0.09 Inductance (μH) 96 Temperature Rise (°C) Inductance (μH) 0.12 SRP7028A-R15Y 0.20 120 Temperature Rise (°C) SRP7028A-R10M 0.15 0 15 DC Current (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. SRP7028A Series - Shielded Power Inductors L vs. I Charts (Continued) 40 1.4 20 0 6 0 0 10 8 20 0 2 SRP7028A-8R2M 90 4.8 60 2.4 30 0 4 6 Inductance (μH) 7.2 Temperature Rise (°C) Inductance (μH) 9.6 2 8 9 60 6 40 3 20 1.2 2.4 3.6 4.8 12 48 6 24 0 Inductance (μH) 72 0 4.0 3.2 80 60 19.2 40 9.6 20 0 0.6 1.2 1.8 8 SRP7028A-150M 100 16 80 12 60 8 40 4 20 0 1 2 3 4 0 5 100 28.8 0 6 0 0 6.0 36.4 DC Current (A) 4 0 10 DC Current (A) SRP7028A-330M 48.0 Temperature Rise (°C) Inductance (μH) 96 2.4 2 30 100 80 0 120 18 1.6 30 0 DC Current (A) 24 0.8 60 DC Current (A) 0 0 10 SRP7028A-220M 0 0 10 12 DC Current (A) 30 8 SRP7028A-100M 15 150 120 0 6 4 2 DC Current (A) DC Current (A) 12.0 4 90 0 Inductance (μH) 4 40 Temperature Rise (°C) 2 3.2 1.6 120 6 2.4 Temperature Rise (°C) 0 4.8 60 150 8 Temperature Rise (°C) 2.8 80 Temperature Rise (°C) 60 6.4 SRP7028A-6R8M 10 100 Inductance (μH) 4.2 Inductance (μH) Temperature Rise (°C) Inductance (μH) 80 5.6 SRP7028A-5R6M 8.0 100 Temperature Rise (°C) SRP7028A-4R7M 7.0 0 3.0 DC Current (A) Electrical Schematic Soldering Profile PRE-HEATING SOLDERING NATURAL COOLING TP (260 °C / 10 seconds max.) Temperature (°C) tp (245 °C / 20~40 seconds) 217 200 60 ~ 150 seconds 150 60 ~ 180 seconds 25 480 seconds max. Time (Seconds) REFLOW TIMES: 3 MAX. 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. SRP7028A Series - Shielded Power Inductors Packaging Specifications 330 DIA. (12.99) 2.0 ± 0.5 (.079 ± .020) 13.5 ± 0.5 (.531 ± .020) DIA. 100.0 ± 2.0 (3.937 ± .079) 13.5 ± 0.5 DIA. (.531 ± .020) 16.0 ± 0.5 (.630 ± .020) 1.75 (.069) 2.0 (.079) 0.35 ± 0.05 (.014 ± .002) 1.5 ± 0.1 DIA. (.059 ± .004) 7.8 ± 0.1 (.307 ± .004) Marking Date Code USER DIRECTION OF FEED Marking 12.0 ± 0.1 (.472 ± .004) Date Code Marking Date Code Marking Date Code Marking 16.0 ± 0.3 (.630 ± .012) 4.0 (.157) Date Code 7.5 ± 0.1 (.295 ± .004) 16 (.630) 3° 7.1 ± 0.1 (.280 ± .004) 3.3 ± 0.1 (.130 ± .004) DIMENSIONS: MM (INCHES) QTY: 1000 PCS. PER REEL 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 REV. 11/19 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