*R AE **H oHS C- AL C Q2 OG OM 00 EN P CO FR LIA M EE NT PL & , IA NT Features AUTOMOTIVE n Shielded construction G R A DE n Metal alloy powder core n High saturation current n Low buzz noise n AEC-Q200 compliant n RoHS compliant* and halogen free** SRP1038AA Series - Shielded Power Inductors Electrical Specifications @ 25 C Bourns Part Number SRP1038AA-R15Y SRP1038AA-R22M SRP1038AA-R36M SRP1038AA-R47M SRP1038AA-R56M SRP1038AA-R68M SRP1038AA-1R0M SRP1038AA-1R5M SRP1038AA-2R2M SRP1038AA-3R3M SRP1038AA-4R7M SRP1038AA-5R6M SRP1038AA-6R8M SRP1038AA-100M SRP1038AA-150M SRP1038AA-220M SRP1038AA-330M SRP1038AA-470M Inductance @ 100 KHz /1V L Tol. (H) (%) 0.15 0.22 0.36 0.47 0.56 0.68 1.00 1.50 2.20 3.30 4.70 5.60 6.80 10.0 15.0 22.0 33.0 47.0 Q (Typ.) @100 KHz /1V 30 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 10 10 10 10 10 10 15 15 15 15 15 15 15 20 20 20 20 20 Additional Information SRF (MHz) Typ. 190 150 105 78 68 60 50 36 26 20 16 14 13 11 9 8 6.5 5 DCR (mW) Typ. DCR (mW) Max. 0.5 0.6 0.72 1.05 1.3 1.6 1.9 2.9 3.7 5.8 10.5 15.8 19 22 27 41 58 84 125 0.83 1.18 1.5 1.8 2.2 3.25 4.2 6.7 11.8 19 22.8 24.5 30 45 66 91 143 Irms (A) Typ. 44 36 33 32 25 23 20 17.5 15 11 8.8 8.0 7.8 7.5 6.25 5.0 4.4 3.5 Isat (A) Typ. Click these links for more information: Terminal Type 82 PRODUCT 70 51 46 34 31 29 26 20 17.5 15.2 14.1 12.2 8.6 7.0 6.2 5.5 4.0 NonLead Frame Lead Frame Product Dimensions Lead Frame Terminal 11.0 0.3 (.433 .012) 10.0 0.3 (.394 .012) Non-Lead Frame Terminal 0 ~ 0.2 (0 ~ .008) 2R2 2026 11.0 0.3 (.433 .012) 10.0 0.3 (.394 .012) TECHNICAL INVENTORY LIBRARY General Specifications 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. Materials 11.00.5 (.433.020) Core...........................Metal alloy powder 10.00.3 (.394.012) Wire.............................Enameled copper Terminal Finish....................................Sn R45 Packaging........ 500 pcs. per 13-inch reel 1516 0 ~ 0.2 (0 ~ .008) Please consult Bourns(R) Model SRP-A 10.00.3 3.80.2 (.150+.008) Guide for detailed (.394.012) Series Visual Inspection 2.750.35 construction,(.108.014) processing and testing 2.30.3 information. (.091.012) 2.3 0.3 (.091 .012) 2.0 0.3 (.079 .012) 10.0 0.3 (.394 .012) 12.5 (.492) 3.5 (.138) 3.8 0.2 (.150 .008) 13.6 (.535) 2.3 0.3 (.091 .012) 2.0 0.3 (.079 .012) 5.4 (.213) DIMENSIONS: MM (INCHES) 3.5 (.138) 5.4 (.213) Electrical Schematic DIMENSIONS: MM (INCHES) 3.0 0.3 (SRP1038AA-2R2M ~ -470M) (.118 .012) 11.00.5 (.433.020) 10.00.3 (.394.012) 100 1516 10.00.3 (.394.012) 2.5 0.3 (SRP1038AA-R56M ~ -1R5M) (.098 .012) 3.0 0.3 (SRP1038AA-R15Y ~ -R47M (.118 .012) 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. 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. 3.8 (.150 2.750.35 (.108.014) 2.30.3 (.091.012) Recommended Layout 1R0 2026 3.8 0.2 (.150 .008) CONTACT Operating Temp. .........-55 C to +155 C (Temperature rise included) Storage Temperature (Component) .................................-55 C to +155 C Rated Current ............. Inductance drops 30 % at Isat Temperature Rise.... 40 C at rated Irms1 Moisture Sensitivity Level......................1 ESD Classification (HBM).................N/A 3.00.3 (.118.012) 10.0 0.3 (.394 .012) SAMPLES 3.00.3 (.118.012) SRP1038AA Series - Shielded Power Inductors L vs. I Charts 54 72 0 90 0 0 17 34 0.45 54 0.30 36 0.15 18 36 48 0 60 0.8 72 0.6 54 0.4 36 0.2 18 0 0 9 18 SRP1038AA-1R0M 60 0.72 40 0.36 20 18 27 36 Inductance (H) 80 9 0 45 SRP1038AA-3R3M 60 1.0 40 0.5 20 0 7 14 40 1 20 10 15 20 Inductance (H) 60 2 0 25 6 60 4 40 2 20 3.2 6.4 9.6 12.8 Inductance (H) 80 0 0.72 60 0.48 40 0.24 20 0 9 18 60 40 1.6 20 8 12 0 16 16 9 54 6 36 3 18 4.8 7.2 100 80 2.4 60 1.6 40 0.8 20 0 6 12 18 24 0 30 SRP1038AA-5R6M 100 7.2 80 5.4 60 3.6 40 1.8 20 0 90 72 2.4 0 45 0 3.6 7.2 10.8 14.4 0 18 DC Current (A) SRP1038AA-100M 0 36 SRP1038AA-2R2M 9.0 0 20 12 0 27 3.2 0 100 4.8 4 100 DC Current (A) 3.2 0 0 70 80 4.0 0 35 80 15 Temperature Rise (C) Inductance (H) 100 8 0 28 6.4 0 56 SRP1038AA-R68M DC Current (A) SRP1038AA-6R8M 10 21 SRP1038AA-4R7M DC Current (A) 42 0.96 0 100 80 8.0 Temperature Rise (C) Inductance (H) 3 5 28 DC Current (A) 1.5 0 100 80 0 14 DC Current (A) 4 0 36 0 45 2.0 DC Current (A) 5 27 SRP1038AA-1R5M 2.5 Temperature Rise (C) Inductance (H) 100 1.08 0 0 DC Current (A) 1.44 0 18 1.2 Inductance (H) DC Current (A) 1.8 90 Inductance (H) 24 36 0.12 0 9.6 SRP1038AA-150M 25 Inductance (H) 12 Inductance (H) 72 0 0.24 DC Current (A) SRP1038AA-R56M 1.0 Temperature Rise (C) Inductance (H) 90 0.60 0 0 85 54 DC Current (A) SRP1038AA-R47M 0.75 68 Inductance (H) DC Current (A) 51 Temperature Rise (C) 36 Temperature Rise (C) 18 18 Temperature Rise (C) 0 36 Temperature Rise (C) 0 0.14 0.07 0.36 Temperature Rise (C) 18 54 72 Temperature Rise (C) 36 0.21 0.48 Temperature Rise (C) 0.10 0.05 72 90 Temperature Rise (C) 54 0.28 SRP1038AA-R36M 0.60 0 12 90 20 72 15 54 10 36 5 18 0 0 2 4 6 8 Temperature Rise (C) 0.15 90 Inductance (H) 72 Inductance (H) 0.20 SRP1038AA-R22M 0.35 Temperature Rise (C) Inductance (H) 90 Temperature Rise (C) SRP1038AA-R15Y 0.25 0 10 90 72 80 90 64 72 (C) 50 40 ) 72 (C) 90 32 ) 40 (C) ) DC Current (A) DC Current (A) DC Current (A) Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. SRP1038AA-220M SRP1038AA-330M SRP1038AA-470M 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. 36 0 45 0 0 7 14 60 2 40 20 10 6.4 80 4.8 60 3.2 40 1.6 20 15 20 0 25 0 0 4 8 Current (A) Charts DC (continued) 80 6 60 4 40 2 20 3.2 6.4 9.6 12.8 0 16 SRP1038AA-220M 6 36 3 18 2.4 4.8 16 36 8 18 6 8 0 10 Inductance (H) 54 4 7.2 9.6 SRP1038AA-5R6M 5.4 60 3.6 40 1.8 20 0 3.6 30 54 20 36 10 18 DC Current (A) 3.2 4.8 7.2 10.8 14.4 Temperature Rise 0 18 SRP1038AA-150M 90 20 72 15 54 10 36 5 18 0 90 72 1.6 100 0 2 4 6 8 0 10 DC Current (A) SRP1038AA-330M 0 0 30 80 25 0 12 40 0 24 7.2 0 90 54 0 18 DC Current (A) 9 50 Temperature Rise (C) Inductance (H) 24 2 0 20 72 0 90 72 0 12 DC Current (A) 32 0 16 12 DC Current (A) 40 12 SRP1038AA-100M 15 Inductance (H) 100 8 0 6 DC Current (A) SRP1038AA-6R8M 10 0 9.0 Inductance (H) 5 L vs. I 0 100 SRP1038AA Series - Shielded Power Inductors 0 20 0 Inductance (H) 3 Inductance (H) 80 1 0 35 0.8 DC Current (A) SRP1038AA-4R7M 8.0 Temperature Rise (C) 4 0 Inductance (H) 100 Temperature Rise (C) Inductance (H) 28 40 DC Current (A) SRP1038AA-3R3M 5 21 1.6 Temperature Rise (C) 27 6.4 SRP1038AA-470M 80 Inductance (H) 18 DC Current (A) Temperature Rise (C) 9 20 Temperature Rise (C) 0 0.5 Temperature Rise (C) 0 40 60 Temperature Rise (C) 20 1.0 2.4 0 8.0 90 64 72 48 54 32 36 16 18 0 DC Current (A) 0 1.2 2.4 3.6 4.8 Temperature Rise (C) 0.36 60 Inductance (H 40 1.5 Temperature Rise 0.72 Inductance (H 60 Temperature Rise Inductance (H 1.08 0 6.0 DC Current (A) Soldering Profile How to Order PRE-HEATING SOLDERING TP (260 C / 10 seconds max.) NATURAL COOLING SRP1038AA - 1R0M Model Value Code (see table) 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. SRP1038AA Series - Shielded Power Inductors Packaging Specifications 2.0 0.5 (.079 .020) COVER TAPE 100 2 (3.937 .079) 330 (12.992) 13.5 0.5 (.531 .020) 24.4 +2/-0 (.961 +.079/-0) 1.5 0.1 DIA. (.059 .004) 16 0.1 (.630 .004) EMBOSSED CARRIER 4.0 (.157) 0.35 0.05 (.014 .002) 11.5 0.1 (.453 .004) COMPONENTS USER DIRECTION OF FEED 11.6 0.1 (.457 .004) 2R2 2026 200 (7.874) MIN. 2R2 2026 NO COMPONENT 2R2 2026 2R2 2026 24 0.3 (.945 .012) 4.5 0.1 (.177 .004) NO COMPONENT 400 (15.748) MIN. QTY: 500 PCS. PER REEL 10.4 0.1 (.409 .004) DIMENSIONS: MM (INCHES) 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 02/21 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. 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