222 Features Applications Unit height of 2.9 mm DC/DC converters Inductance range: 1500 to 10,000 H Power supplies for: Rated current up to 0.12 A Portable communication equipment RoHS compliant* Laptop computers Camcorders, HDTV SRE6603 Series - Shielded SMD Power Inductors Electrical Characteristics Test Voltage ....................................0.1 V Inductance ... 230 C, 50 sec max. 100 KHz Test SRF DCR L (H) Q Freq. (MHz) () I rms I sat **K Operating Temperature Bourns Part No. 20 % (Ref.) (KHz) Typ. Max. (A) (A) -Factor ................................-25 C to +105 C SRE6603-152M 1500 50 100 2 4.2 0.12 0.035 82 (Temperature rise included) SRE6603-222M 2200 50 100 2 8.5 0.10 0.028 68 Storage Temperature ................................-40 C to +125 C SRE6603-332M 3300 50 100 1 11 0.08 0.024 53 Resistance to Soldering Heat SRE6603-472M 4700 50 100 1 13.9 0.06 0.021 48 ............................... 260 C for 10 sec. SRE6603-682M 6800 50 100 1 25 0.04 0.019 37 Moisture Sensitivity Level .....................1 SRE6603-103M 10,000 50 100 0.8 32.8 0.02 0.017 31 ................. N/A I (peak-to-peak ripple current, A), determine core loss from Core Loss vs. Flux Density plot. Materials Core ..............................................Ferrite Core Loss vs. Flux Density Wire ............................Enameled copper Base ..........................................Ceramic Adhesive .............................. Epoxy resin Terminal ....................................Ag/Ni/Au Rated Current 10 ...............Ind. drop of 30 % typ. at Isat Temperature Rise ...40 C typical at Irms Packaging ..... 2000 pcs. per 13-inch reel 1 MHz 1 Product Dimensions 800 KHz 500 KHz 6.60 400 KHz (0.260) 300 KHz MAX. 200 KHz 0.1 100 KHz 4.45 (0.175) MAX. 0.01 1.27 0.2 (0.050 0.008) 0.001 100 1000 10000 Flux Density Bp-p (gauss) 4.32 0.3 (0.170 0.012) Schematic Recommended Layout 1.02 0.2 (0.040 0.008) 3.56 6.86 REF. (0.270) (0.140) 3.90 0.3 (0.154 0.012) 2.92 (0.115) MAX. 4.06 (0.160) 1.4 1.4 (0.055) (0.055) MM DIMENSIONS: (INCHES) *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specications are subject to change without notice. Users should verify actual device performance in their specic WARNING Cancer and Reproductive Harm applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the www.P65Warnings.ca.gov last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. *RoHS COMPLIANT Core Loss (mW) SRE6603 Series - Shielded SMD Power Inductors 275 260 C peak <1>Maximum of 10 seconds <1> 255 C between +255 C and +260 C 225 220 C 190C Ramp Down 60 seconds maximum 5 C/second 175 150 C 125 120-150 seconds 10 seconds minimum 75 Ramp Up 4 C/second maximum 25 0 50 100 150 200 250300 Time (Seconds) 330.0 2.0 0.5 (13.00) (.079 .020) DIA. THICKNESS 0.10 13.5 0.5 (.004) (0.53 .020) MAX. DIA. EMBOSSED 100.0 2.0 CAVITY (3.94 .079) 13.5 0.5 DIA. (.53 .020) EMBOSSED CARRIER 16.5 0.5 (0.65 0.020) 4.0 0.1 2.0 0.1 1.5 0.1 1.75 0.1 (0.079 0.004) (0.157 0.004) (0.059 0.004) (0.069 0.004) 16.0 0.3 (0.629 0.012) 6.7 0.1 (0.264 0.004) 7.5 0.1 (0.295 0.004) 8.0 0.1 0.35 0.05 (0.315 0.004) (0.014 0.002) MM 4.4 0.1 DIMENSIONS: (INCHES) (0.173 0.004) 3.2 0.1 (0.126 0.004) USER DIRECTION OF FEED QTY: 2000 PCS. PER REEL REV. 03/18 Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Temperature (C)