SRP4020TA-R47M

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Features

■ Shielded construction ■ Carbonyl powder core ■ High saturation current ■ Inductance range: 0.1 to 22 µH ■ AEC-Q200 compliant ■ RoHS compliant* and halogen free** Bourns Part Number Inductance @ 100 KHz / 1 V Q (Min.) @100 KHz / 1 V SRF (MHz) Typ. DCR (mΩ) Typ. DCR (mΩ) Max. Irms (A) Isat (A) Terminal Type L (μH) Tol. (%) SRP4020TA-R10Y 0.10 ±30 5 300 3.2 4 12 35 Lead Frame SRP4020TA-R22Y 0.22 ±30 10 270 6.6 7.3 11 24 SRP4020TA-R33M 0.33 ±20 10 130 7.8 8.6 10 18 SRP4020TA-R47M 0.47 ±20 10 120 11.2 14 8.0 12 SRP4020TA-R56M 0.56 ±20 10 105 13.5 16 7.3 10 SRP4020TA-R68M 0.68 ±20 10 100 16 19 7.0 10 SRP4020TA-1R0M 1.0 ±20 10 65 22 27 5.0 8.5 SRP4020TA-1R2M 1.2 ±20 10 64 25 30 4.8 7.8 SRP4020TA-1R5M 1.5 ±20 10 62 34.8 42 4.5 7.0 SRP4020TA-2R2M 2.2 ±20 10 45 51 61 4.0 6.0 SRP4020TA-3R3M 3.3 ±20 10 40 69 76 3.5 4.0 SRP4020TA-4R7M 4.7 ±20 10 27 95 105 2.6 3.5 SRP4020TA-5R6M 5.6 ±20 10 25 112 125 2.2 3.0 SRP4020TA-6R8M 6.8 ±20 10 24 150 172 2.1 2.8 SRP4020TA-8R2M 8.2 ±20 10 21 158 180 2.0 2.5 SRP4020TA-100M 10.0 ±20 10 19 215 243 1.8 2.3 SRP4020TA-150M 15.0 ±20 10 17 325 374 1.5 1.9 SRP4020TA-220M 22.0 ±20 10 12 470 500 1.2 1.4 How to Order SRP4020TA - 100M Model Value Code (see table) Recommended Layout 5.2 (.205) 2.2 (.087) 2.4 (.094) Time (Seconds) REFLOW TIMES: 3 MAX. Temperatur e (°C ) 150 200 217 tp (245 °C / 20~40 seconds) TP (260 °C / 10 seconds max.) PRE-HEATING SOLDERING NATURAL COOLING 60 ~ 150 seconds 60 ~ 180 seconds 480 seconds max. Operating Temperature (Temperature rise included) Storage Temperature Rated Current Moisture Sensitivity Level ESD Classification (HBM)

1 Circuit design, component, PCB trace

cooling provisions all affect the part size and thickness, airflow and other verified in the end application. temperature. Part temperature should be Materials General SpecificationsElectrical Specifications @ 25 °C Product Dimensions Lead Frame Terminal 4.45 ± 0.25 (.175 ± .010) 1.8 ± 0.2 (.071 + .008) 4.06 ± 0.25 (.160 ± .010) 2.0 ± 0.2 (.079 ± .008) 0.76 ± 0.3 (.030 ± .012) 2R2 DIMENSIONS: MM (INCHES) Electrical Schematic * 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 atwww.bourns.com/docs/legal/disclaimer.pdf. WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov Soldering Profile

SRP4020TA Series - Shielded Power Inductors L vs. I Charts 0 6 12 18 24 30 0.05 0.10 0.15 0.20 Inductance (μH) DC Current (A) SRP4020TA-R10Y Temperature Rise (°C) 100 0 4.5 9 13.5 18 0.1 0.2 0.3 0.4 Inductance (μH) DC Current (A) SRP4020TA-R22Y Temperature Rise (°C) 0 4.5 9 13.5 18 0.15 0.30 0.45 0.60 Inductance (μH) DC Current (A) SRP4020TA-R33M Temperature Rise (°C) 100 0 3 6 91 2 0.2 0.4 0.6 0.8 Inductance (μH) DC Current (A) SRP4020TA-R47M Temperature Rise (°C) 0.3 0.6 0.9 1.2 Inductance (μH) DC Current (A) SRP4020TA-R56M Temperature Rise (°C) 0 2 4 6 81 0 0.3 0.6 0.9 1.2 Inductance (μH) DC Current (A) SRP4020TA-R68M Temperature Rise (°C) 0 2 4 68 0.5 1.0 1.5 2.0 Inductance (μH) DC Current (A) SRP4020TA-1R0M Temperature Rise (°C) 0 2 4 68 0.6 1.2 1.8 2.4 3.0 Inductance (μH) DC Current (A) SRP4020TA-1R2M Temperature Rise (°C) 100 120 0 1.875 3.750 5.625 7.500 0.6 1.2 1.8 2.4 3.0 Inductance (μH) DC Current (A) SRP4020TA-1R5M Temperature Rise (°C) 0 1.5 3.0 4.5 6.0 Inductance (μH) DC Current (A) SRP4020TA-2R2M Temperature Rise (°C) 0 1 2 34 1.5 3.0 4.5 6.0 Inductance (μH) DC Current (A) SRP4020TA-3R3M Temperature Rise (°C) Inductance (μH) DC Current (A) SRP4020TA-4R7M Temperature Rise (°C) Inductance (μH) DC Current (A) SRP4020TA-5R6M Temperature Rise (°C) Inductance (μH) DC Current (A) SRP4020TA-6R8M Temperature Rise (°C) Inductance (μH) DC Current (A) SRP4020TA-8R2M Temperature Rise (°C) 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.

SRP4020TA Series - Shielded Power Inductors 0 0.4 0.8 1.2 1.6 Inductance (μH) DC Current (A) SRP4020TA-220M Temperature Rise (°C) 0 0.575 1.150 1.725 2.30 Inductance (μH) DC Current (A) SRP4020TA-100M Temperature Rise (°C) Inductance (μH) DC Current (A) SRP4020TA-150M Temperature Rise (°C) L vs. I Charts USER DIRECTION OF FEED Marking Marking Marking Marking Marking Marking 3 ° 4.0 (.157) 1.75 (.069) 2.0 (.079) DIA.1.5 (.059) 5.5 ± 0.1 (.217 ± .004) 12.0 ± 0.3 (.472 ± .012) 4.5 ± 0.1 (.177 ± .004) 8.0 ± 0.1 (.315 ± .004) 12.0 ± 0.5 (.472 ± .020) 2.0 ± 0.5 (.079 ± .020) 100.0 ± 2.0 (3.937 ± .079) 330 (12.99)DIA. 13.5 ± 0.5 (.531 ± .020)DIA. 13.5 ± 0.5 (.531 ± .020) DIA. 0.35 ± 0.05 (.014 ± .002) 2.3 ± 0.1 (.091 ± .004) 5.0 ± 0.1 (.197 ± .004) QTY: 3000 PCS. PER REEL DIMENSIONS: MM (INCHES) 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. REV. 11/19 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 Asia-Pacific: Packaging Specifications

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