Features Shielded construction Metal alloy powder core High saturation current Inductance range 0.15 to 10 H AEC-Q200 compliant RoHS compliant* and halogen free** SRP3012TA Series - Shielded Power Inductors Electrical Specifications 25 C General Specifications Operating Temperature Inductance I sat SRF DCR DCR I rms ................................-55 C to +150 C 100 kHz / 1 V (A) Bourns (MHz) (m ) (m ) (A) (Temperature rise included) Part Number L (H) Tol. % Typ. Typ. Max. Typ. Typ. Storage Temperature (Component) SRP3012TA-R15Y 0.15 20 % 195 9.6 11 10 14 ................................-55 C to +150 C SRP3012TA-R22M 0.22 20 % 170 14 17 6.5 10 Rated Current SRP3012TA-R33M 0.33 20 % 150 16 20 6.2 9.2 ............ Inductance drops 30 % at Isat 1 SRP3012TA-R36M 0.36 20 % 125 18.5 23 6.0 8.5 Temperature Rise ... 40 C at rated Irms MSL ......................................................1 SRP3012TA-R47M 0.47 20 % 107 25 30 5.0 7.2 ESD Classification (HBM)................. N/A SRP3012TA-R56M 0.56 20 % 90 31 36 4.5 6.6 Note 1: Circuit design, component, PCB trace size SRP3012TA-R68M 0.68 20 % 85 34 40 4.0 6.1 and thickness, airow and other cooling provisions all SRP3012TA-R82M 0.82 20 % 71 41 48 3.5 5.8 affect the part temperature. Part temperature should be veried in the end application. SRP3012TA-1R0M 1.0 20 % 65 50 60 3.3 5.5 SRP3012TA-1R5M 1.5 20 % 55 71 85 3.0 4.0 Materials SRP3012TA-2R2M 2.2 20 % 45 98 115 2.7 3.4 SRP3012TA-3R3M 3.3 20 % 40 191 210 2.0 3.1 Core ...........................Metal alloy powder SRP3012TA-4R7M 4.7 20 % 35 266 293 1.6 2.8 Wire ............................ Enameled copper Terminal Finish ...............................Sn/Ni SRP3012TA-5R6M 5.6 20 % 32 310 360 1.5 2.2 Packaging ......4000 pcs. per 13-inch reel SRP3012TA-6R8M 6.8 20 % 29 360 400 1.4 2.0 SRP3012TA-8R2M 8.2 20 % 26 420 463 1.2 1.7 How to Order SRP3012TA-100M 10 20 % 23 498 550 1.0 1.4 SRP3012TA - 1R0M Product Dimensions Model 3.5 0.2 0.7 0.2 Value Code (see table) (.138 .008) (.028 .008) Schematic 3.2 0.2 1.2 0.2 (.047 .008) (.126 .008) 1.0 Recommended Layout 1.0 0.2 4.1 MM (.039 .008) (.161) DIMENSIONS: (INCHES) 1.45 (.057) 1.9 (.075) MM DIMENSIONS: (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. WARNING Users should verify actual device performance in their specic applications. Cancer and Reproductive Harm The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of www.P65Warnings.ca.gov this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 1.0 *RoHS COMPLIANT, **HALOGEN FREE & AEC-Q200 COMPLIANTSRP3012TA Series - Shielded Power Inductors Soldering Profile NATURAL PRE-HEATING SOLDERING COOLING T (260 C / 10 seconds max.) P t (245 C / 20~40 seconds) p 217 200 60 ~ 150 seconds 150 60 ~ 180 seconds 480 seconds max. 25 Time (Seconds) REFLOW TIMES: 3 MAX. L vs. I Charts SRP3012TA-R15Y SRP3012TA-R22M SRP3012TA-R33M 0.35 0.25 100 90 0.60 80 0.28 0.20 72 0.48 80 64 0.21 0.15 54 0.36 60 48 0.14 0.10 36 0.24 40 32 0.07 18 0.12 0.05 16 20 0 0 0 0 0 0 0 3.6 7.2 10.8 14.4 18 0 2.4 4.8 7.2 9.6 12 02 4 6 8 10 DC Current (A) DC Current (A) DC Current (A) SRP3012TA-R36M SRP3012TA-R47M SRP3012TA-R56M 0.60 80 0.80 80 0.90 80 0.48 0.64 64 64 0.72 64 0.36 0.48 48 48 0.54 48 0.24 0.32 32 0.36 32 32 0.12 0.16 16 16 0.18 16 0 0 0 0 0 0 02486 10 0 1.6 3.2 4.8 6.4 8.0 0 1.4 2.8 4.2 5.6 7.0 DC Current (A) DC Current (A) DC Current (A) SRP3012TA-R68M SRP3012TA-R82M SRP3012TA-1R0M 80 1.10 80 1.5 1.5 90 72 0.88 64 1.2 1.2 72 54 0.66 48 0.9 0.9 54 36 0.44 32 0.6 0.6 36 18 0.22 16 0.3 0.3 18 0 0 0 0 0 0 0 1.4 2.8 4.2 5.6 7.0 0 1.4 2.8 4.2 5.6 7.0 0 1.4 2.8 4.2 5.6 7.0 DC Current (A) DC Current (A) DC Current (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. Inductance (H) Inductance (H) Inductance (H) Temperature (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Inductance (H) Inductance (H) Inductance (H) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Inductance (H) Inductance (H) Inductance (H) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C)