SRP2512A-R47M

CO M G E & PL I AN N FR T* EE ** Features ■ Wirewound LO ■ Metal alloy powder core HA Ro HS ■ Shielded construction ■ High saturation current ■ Low profile ■ AEC-Q200 compliant ■ RoHS compliant* and halogen free** SRP2512A Series - Shielded Power Inductors Electrical Specifications @ 25 °C Inductance @ 1 MHz /1V Bourns Part Number General Specifications Q (Typ.) @1 MHz / 1V SRF (MHz) Typ. DCR (mΩ) Typ. DCR (mΩ) Max. Irms (A) Typ. Isat (A) Typ. L (μH) Tol. (%) SRP2512A-R47M 0.47 ±20 39 129 21 25 4.6 5.3 SRP2512A-R68M 0.68 ±20 39 104 29 35 3.7 5.0 SRP2512A-1R0M 1.0 ±20 39 82 41 49 3.5 4.4 SRP2512A-1R5M 1.5 ±20 39 71 64 77 2.5 3.2 SRP2512A-2R2M 2.2 ±20 39 62 85 98 2.27 3.0 SRP2512A-3R3M 3.3 ±20 39 50 125 150 2.0 2.1 SRP2512A-4R7M 4.7 ±20 39 37 196 235 1.55 1.9 Temperature (°C) Core .............................. Metal alloy powder Wire ................................Enameled copper Terminal Finish .......................................Sn Packaging ........... 3000 pcs. per 7-inch reel CRITICAL ZONE TL to TP RAMP-UP TL Materials Product Dimensions tp Tp Operating Temperature...-40 °C to +125 °C (Temperature rise included) Storage Temperature (Component) ....................................-50 °C to +125 °C Rated Current ................ Inductance drops 30 % at Isat Temperature Rise .........40 °C at rated Irms Moisture Sensitivity Level (MSL) .............. 1 ESD Classification (HBM)..................... N/A 1.2 MAX. (.047) tL Tsmax 0.6 ± 0.3 (.024 + .012) Tsmin 0.6 ± 0.3 (.024 + .012) 2.5 ± 0.2 (.098 ± .008) RAMP-DOWN ts Preheat 2.0 ± 0.2 (.079 ± .008) 25 t 25 °C to Peak Time (Seconds) Recommended Layout Profile Feature Pb Free Assembly Average Ramp Rate (TSmax to TP) Preheat - Temperature Min. (TSmin) - Temperature Max. (TSmax) - Time (tsmin to tsmax) Time Maintained Above - Temperature (TL) - Time (tL) Peak Temperature (Tp) 3 °C/second max. 1.2 (.047) 150 °C 200 °C 60-180 seconds 2.0 (.079) 217 °C 60-150 seconds 2.8 (.110) 260 °C +0/-5 °C Time within 5 °C of Actual Peak Temperature (Tp) Ramp-Down Rate 6 °C/second max. Time 25 °C to Peak Temperature 8 minutes max. 20-40 seconds How to Order SRP2512A - R47M Model Value Code (see table) 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. Electrical Schematic SRP2512A Series - Shielded Power Inductors L vs. I Charts 70 0.50 50 0.35 40 0.30 30 0.25 0.20 20 0.15 10 0.10 0.05 2 3 4 40 0.45 30 0.40 0.35 20 0.30 10 0.25 0 5 50 0.50 0.20 0 1 2 DC Bias (A) SRP2512A-1R0M 60 Inductance (μH) 0.95 0.90 50 0.85 40 0.80 0.75 30 0.70 20 0.65 10 0.60 0.55 0 1 2 3 Inductance (μH) 70 1.00 Temperature Rise (°C) 1.05 0 4 50 1.40 40 1.30 1.20 1.10 1.00 0.90 0.80 30 20 10 1 1.80 40 1.60 30 1.40 20 1.20 10 1.00 0 2 3 60 50 40 1.50 30 20 0.75 10 0 0.5 1.0 1.5 2.0 2.5 3.0 0 3.5 DC Bias (A) SRP2512A-4R7M 60 50 4.00 40 3.50 30 3.00 20 2.50 10 2.00 1.5 2.0 Temperature Rise (°C) 70 4.50 Inductance (μH) 70 2.25 0 DC Bias (A) 1.0 0 3 3.00 Inductance (μH) 50 0.5 2 SRP2512A-3R3M 3.75 Temperature Rise (°C) Inductance (μH) 2.00 0 70 0.70 70 60 5.00 0 DC Bias (A) 2.20 1 5 60 0 SRP2512A-2R2M 0 4 SRP2512A-1R5M 1.80 1.70 1.60 1.50 DC Bias (A) 2.40 3 DC Bias (A) Temperature Rise (°C) 1 0.55 Temperature Rise (°C) 0 60 0.60 Inductance (μH) 0.40 70 0.65 Temperature Rise (°C) Inductance (μH) 0.45 SRP2512A-R68M 0.70 60 Temperature Rise (°C) SRP2512A-R47M 0.55 0 DC Bias (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. SRP2512A Series - Shielded Power Inductors Packaging Specifications 110 ± 0.5 (4.331 ± .020) 13.0 ± 0.2 DIA. (.512 ± .008) 2.2 ± 0.5 (.087 ± .020) 4.0 ± 0.5 (.157 ± .020) 178 ± 1.0 (7.008 ± .040) DIA. 5.0 ± 0.5 (.197 ± .020) 60 +0.5/-0.0 (2.362 +.020/-.000) DIA. 3.0 ± 0.5 (.118 ± .020) 9.0 ± 0.5 (.354 ± .020) 0.22 ± 0.05 (.009 ± .002) 4.0 ± 0.1 (.157 ± .004) 2.0 ± 0.05 (.079 ± .002) 1.55 ± 0.05 (.061 ± .002) 12.0 ± 0.15 (.472 ± .006) 1.75 ± 0.1 (.069 ± .004) 2.8 ± 0.1 (.110 ± .004) 3.5 ± 0.1 (.138 ± .004) 8.0 ± 0.3 (.315 ± .012) 1.35 ± 0.10 (.053 ± .004) 2.25 ± 0.05 (.089 ± .002) 4.0 ± 0.1 (.157 ± .004) USER DIRECTION OF FEED QTY: 3,000 PCS. PER REEL 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