12.0 0.2 9.60 0.2 (.472 .008) (.378 .008) Features Applications 100 n Shielded construction n Class-D amplifier systems 11.3 0.3 1720 n Metal alloy powder core n Class-D output filters (.445 .012) n High saturation current 0.15 (.006) n Dual inductors 8.7 0.25 2.8 0.10 (.343 .010) n AEC-Q200 compliant (.110 .004) 2.3 0.3 (.091 .012) n RoHS compliant* and halogen free** 2.5 0.3 (.098 .012) SRF1010DA Series Dual-Shielded Inductors for Class-D Amplifiers 100 9.60 0.2 (.378 .008) 1720 2.8 0.10 (.110 .004) Electrical Specifications 25 C General Specifications 1.95 0.15 (TOP) Operating Temperature Inductance (.077 .006) I sat SRF DCR DCR I rms ................................-55 C to +155 C 100 kHz / 1 V 3.4 (A) Bourns (MHz) (m) (m) (A) MIN. (Temperature rise included) (.134) Part Number L (H) Tol. % Ref. Typ. Max. Typ. Typ. Storage Temperature (Component) SRF1010DA-R43M 0.43 20 % 60 1.9 2.3 27 38.0 ................................-55 C to +155 C SRF1010DA-5R6M 5.6 20 % 15 20 23 7.5 11.0 Rated Current ............ Inductance drops 30 % at Isat SRF1010DA-7R5M 7.5 20 % 14 25 28 6.8 10.0 1 Temperature Rise ... 40 C at rated Irms SRF1010DA-100M 10 20 % 12 30.5 32.6 5.6 7.4 3.4 MSL ......................................................1 (.134) SRF1010DA-150M 15 20 % 10 43.5 45.5 4.6 5.5 ESD Classification (HBM) ................. N/A Note 1: Circuit design, component, PCB trace size S F and thickness, airflow and other cooling provisions all Product Dimensions affect the part temperature. Part temperature should be 3.3 verified in the end application. 12.0 0.2 (.130) 9.60 0.2 (.472 .008) 12.0 0.2 1.50 (.378 .008) 9.60 0.2 (.472 .008) (.059) (.378 .008) Materials F S 100 Core ..........................Metal alloy powder 11.3 0.3 100 1720 2.9 (.445 .012) Wire ............................Enameled copper 11.3 0.3 1720 (.114) (.445 .012) Terminal Finish .............................. Sn/Ni 0.15 9.7 (.006) 0.15 Packaging ....... 300 pcs. per 13-inch reel(.382) 8.7 0.25 (.006) 2.8 0.10 (.343 .010) 8.7 0.25 (.110 .004) 2.8 0.102.3 0.3 How to Order (.343 .010) (.110 .004)(.091 .012) 2.3 0.3 (.091 .012) 2.5 0.3 SRF1010DA - 100M (.098 .012) 2.5 0.3 (.098 .012) Model Value Code (see table) 9.60 0.2 100 (.378 .008) 9.60 0.2 100 1720 2.8 0.10 (.378 .008) 1720 (.110 .004) 2.8 0.10 Schematic (.110 .004) 1.95 0.15 (TOP) (.077 .006) 1.95 0.15 (TOP) (.077 .006) 3.4 F S MIN. MM (.134) DIMENSIONS:3.4 MIN. (INCHES) (.134) S F Recommended Layout 3.4 (.134) 3.4 (.134) S F S F 3.3 (.130) 3.3 1.50 (.130) (.059) 1.50 F S Asia-Pacific: (.059) F S Tel: +886-2 2562-4117 2.9 MM Email: asiacus bourns.com DIMENSIONS: (.114) 2.9 (INCHES) 9.7 Europe: (.114) (.382) 9.7 Tel: +36 88 520 390 (.382) Email: eurocus bourns.com The Americas: Tel: +1-951 781-5500 Email: americus bourns.com www.bourns.com WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov - * RoHS Directive 2002/95/EC Jan. 27, 2003 including 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 1500(Cl) contentppm or is less. F S Specifications are subject to change without notice. F S 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. S F S F 5R6 1722 5R6 1722 *RoHS COMPLIANT, **HALOGEN FREE & AEC-Q200 COMPLIANTMarking Date Code 100 1720 Marking Date Code 100 1720 Marking Date Code 100 1720 SRF1010DA Series Dual-Shielded Inductors for Class-D Amplifiers 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. Packaging Specifications 330 2.0 0.5 DIA. (12.99) (.079 .020) 13 + 0.5 / - 0.2 (.512 + .020 / - .008) DIA. 100.0 2.0 (3.937 .079) 13 + 0.5 / - 0.2 DIA. (.512 + .020 / - .008) 24.4 + 2 / -0 24 (.961 + .079 / -0) (.945) 16.0 0.1 4.0 0.50 0.05 (.630 .004) (.157) Chip cavity Blank portions 4.0 0.50 0.05(.020 .002) (.020 .002) (.157) 12.5 0.1 12.5 0.1 (.492 .004) 11.5 0.1 (.492 .004) (.453 .004)11.5 0.1 (.453 .004) 24.0 0.3 (.945 .012)24.0 0.3 (.945 .012) 11.55 0.1 11.55 0.1(.455 .004) 16.0 0.1 NO COMPONENT COMPONENTS NO COMPONENT (.455 .004) (.630 .004) 200 400 (7.874) (15.748) 200 400 or more or more (7.874) (15.748) 10.0 0.1 USER DIRECTION OF FEED MM DIMENSIONS: 10.0 0.1 (.394 .004) USER DIRECTION OF FEED (INCHES) QTY: 300 PCS. PER REEL (.394 .004) 09/18 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,www.bourns.com/docs/legal/disclaimer.pdf and at . Temperature (C)