Features n Shielded construction n Metal alloy powder core n High saturation current n Low buzz noise n Inductance range: 0.10 to 47 H n RoHS compliant* and halogen free** SRP1038C Series - Shielded Power Inductors 11.0 0.5 Electrical Specifications 25 C General Specifications11.0 0.5 (.433 .020) (.433 .020) 10.0 0.3 10.0 0.3 (.394 .012) (.394 .012) Operating Temperature Inductance Q 100 kHz Irms ................................-40 C to +125 C (Min.) SRF DCR DCR Isat Bourns Terminal / 1 V 100 (MHz) (mW) (mW) (A) (A) (Temperature rise included) 100 Part Number Type R45 L Tol. kHz / Typ. Typ. Max. Typ. Typ. Storage Temperature (Component) 1516 1516 (H) (%) 1 V ................................-40 C to +125 C SRP1038C-R10Y 0.10 30 10 215 0.32 0.38 53.0 85.0 Rated Current 10.0 0.3 10.0 0.3 3.8 0.2 ............ Inductance drops 30 % at Isat3.8 0.2 SRP1038C-R15M 0.15 20 10 150 0.50 0.60 45.0 80.0 (.394 .012) (.150 + .008) (.394 .012) (.150 + .008) Temperature Rise .....40 C at rated Irms 2.75 0.35 2.75 0.35 SRP1038C-R20M 0.20 20 10 142 0.80 1.00 40.0 75.0 (.108 .014) (.108 .014) Moisture Sensitivity Level .....................1 2.3 0.3 2.3 0.3 SRP1038C-R22M 0.22 20 15 142 0.80 1.00 40.0 75.0 ESD Classification (HBM) .................N/A (.091 .012) (.091 .012) Non-Lead SRP1038C-R30M 0.30 20 15 99 1.00 1.20 38.0 70.0 Frame 1 Circuit design, component, PCB trace SRP1038C-R33M 0.33 20 15 88 1.00 1.20 38.0 70.0 size and thickness, airflow and other SRP1038C-R36M 0.36 20 15 88 1.05 1.20 36.0 60.0 cooling provisions all affect the part SRP1038C-R47M 0.47 20 15 72 1.30 1.50 31.0 48.0 temperature. Part temperature should be SRP1038C-R68M 0.68 20 15 63 2.30 2.70 24.0 45.0 verified in the end application. 3.0 0.3 3.0 0.3 (.118 .012) (.118 .012) SRP1038C-1R0M 1.00 20 15 45 3.50 4.00 20.0 39.0 SRP1038C-1R5M 1.50 20 15 35 4.70 5.30 18.0 35.0 Materials SRP1038C-2R2M 2.20 20 15 27 6.50 7.20 15.0 27.0 Core ..........................Metal alloy powder 13.6 SRP1038C-3R3M 3.30 20 15 20 10.80 11.80 14.0 22.0 Wire ............................Enameled copper (.535) SRP1038C-4R7M 4.70 20 15 15 14.50 15.50 13.0 20.0 Terminal Finish .............................. Sn/Ni 3.5 Packaging ....... 500 pcs. per 13-inch reel SRP1038C-5R6M 5.60 20 15 13 18.00 19.30 12.0 16.0 (.138) SRP1038C-6R8M 6.80 20 15 12 19.00 23.30 10.0 15.0 Lead Frame 5.4 (.213) Electrical Schematic SRP1038C-8R2M 8.20 20 15 11 20.00 22.50 9.0 13.5 SRP1038C-100M 10.0 20 15 10 29.00 32.00 8.5 12.5 SRP1038C-150M 15.0 20 20 9 40.00 45.00 6.3 10.0 SRP1038C-220M 22.0 20 20 8 62.00 74.00 5.2 7.5 SRP1038C-330M 33.0 20 20 6.5 94.00 112.00 4.0 6.0 SRP1038C-470M 47.0 20 20 6 145.00 167.00 3.2 5.0 Recommended Layout Product Dimensions 12.50 11.0 0.30 Lead Frame (.492) (.433 .012) 10.0 0.30 3.8 0.20 2.0 0.30 3.50 (.394 .012) (.150 .008) (.079 .012) (.138) 5.40 (.213) R47 3.0 0.30 10.0 0.30 (.118 .012) (.394 .012) 1713H 0 ~ 0.20 2.2 0.30 (.0 ~ .008) (.087 .012) WARNING Cancer and Reproductive Harm 11.0 0.30 www.P65Warnings.ca.gov Non-Lead (.433 .012) Frame 10.0 0.30 * RoHS Directive 2002/95/EC Jan. 27, 2003 including 3.8 0.20 2.0 0.20 (.394 .012) (.150 .008) (.079 .008) annex and RoHS Recast 2011/65/EU June 8, 2011. **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 R68 10.0 0.30 2.5 0.30 is 1500 ppm or less. (.394 .012) (.098 .012) Specifications are subject to change without notice. 1713H Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific disclaimers as set forth on the last 0 ~ 0.20 2.2 0.30 MM (.0 ~ .008) (.087 .012) page of this document, and at www.bourns.com/legal/ DIMENSIONS: (INCHES) disclaimer.pdf. 220 1906H SRP1038C Series - Shielded Power Inductors SRF0504 Series - Line Filter Soldering Profile How to Order SRP1038C - 100M NATURAL PRE-HEATING SOLDERING COOLING Model T (260 C / 10 seconds max.) P Value Code (see table) t (245 C / 20~40 seconds) p Please consult Bourns Model SRP-A Series Visual Inspection Guide for detailed 217 construction, processing and testing 200 information. 60 ~ 150 seconds 150 60 ~ 180 seconds 480 seconds max. 25 Time (Seconds) REFLOW TIMES: 3 MAX. L vs. I Charts SRP1038C-R10Y SRP1038C-R15M SRP1038C-R20M 0.170 80 0.25 90 0.35 80 0.136 64 0.20 72 0.28 64 0.102 48 0.15 54 0.21 48 0.068 32 0.10 36 0.14 32 0.034 16 0.05 18 0.07 16 0 0 0 0 0 0 0 18 36 54 72 90 0 18 36 54 72 90 0 16 32 48 64 80 DC Current (A) DC Current (A) DC Current (A) SRP1038C-R22M SRP1038C-R30M SRP1038C-R33M 0.40 80 0.50 80 0.55 80 0.32 64 0.40 64 0.44 64 0.24 48 0.30 48 0.33 48 0.16 32 0.20 32 0.22 32 0.08 16 0.10 16 0.11 16 0 0 0 0 0 0 0 16 32 48 64 80 0 16 32 48 64 80 0 16 32 48 64 80 DC Current (A) DC Current (A) DC Current (A) SRP1038C-R36M SRP1038C-R47M SRP1038C-R68M 0.80 100 0.80 90 1.20 110 0.48 80 0.64 72 0.96 88 0.36 60 0.48 54 0.72 66 0.24 40 0.32 36 0.48 44 0.12 20 0.16 18 0.24 22 0 0 0 0 0 0 0 16 32 48 64 80 0 12 24 36 48 60 0 11 22 33 44 55 DC Current (A) DC Current (A) DC Current (A) Specifications are subject to change without notice. SRP1038C-1R0M SRP1038C-1R5M SRP1038C-2R2M Users1. 6should0 verify actual device performance in11 0their specific applications.2.50 110 4.00 110 The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf. 1.28 88 2.00 88 3.20 88 0.96 66 1.50 66 2.40 66 0.64 44 1.00 44 1.60 44 0.32 22 0.50 22 0.80 22 0 0 0 0 0 0 0 9 18 27 36 45 0 8 16 24 32 40 0 7 14 21 28 35 DC Current (A) DC Current (A) DC Current (A) SRP1038C-3R3M SRP1038C-4R7M SRP1038C-5R6M 5.50 100 8.00 90 10 90 4.40 80 6.40 72 8 72 3.30 60 4.80 54 6 54 2.20 40 3.20 36 4 36 1.10 20 1.60 18 2 18 0 0 0 0 0 0 0 5 10 15 20 25 0 4.6 9.2 13.8 18.4 23.0 0 4 8 12 16 20 DC Current (A) DC Current (A) DC Current (A) SRP1038C-6R8M SRP1038C-8R2M SRP1038C-100M 11.00 90 15 90 16.00 90 8.80 72 12 72 12.80 72 6.60 54 9 54 9.60 54 4.40 36 6 36 6.40 36 2.20 18 3 18 3.20 18 0 0 0 0 0 0 0 3.6 7.2 10.8 14.4 18.0 0 3.2 6.4 9.6 12.8 16.0 0 3 6 9 12 15 DC Current (A) DC Current (A) DC Current (A) SRP1038C-150M SRP1038C-220M SRP1038C-330M 25 90 40 80 55 80 20 72 32 64 44 64 15 54 24 48 33 48 10 36 16 32 22 32 5 18 8 16 11 16 0 0 0 0 0 0 0 2.6 5.2 7.8 10.4 13.0 0 1.7 3.4 5.1 6.8 8.5 0 1.4 2.8 4.2 5.6 7.0 DC Current (A) DC Current (A) DC Current (A) SRP1038C-470M 80 90 64 72 48 54 32 36 16 18 0 0 0 1.2 2.4 3.6 4.8 6.0 DC Current (A) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Temperature (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C) Temperature Rise (C)