Features Applications n Available in E12 series n Input/output of DC/DC converters n Unit height of 5.2 mm n Power supplies for: n Current up to 4.5 A Portable communication equipment n RoHS compliant* Camcorders LCD TVs SRR1005 Series - Shielded Power Inductors Electrical Specifications General Specifications Test Voltage .......................................1 V Inductance Test I rms I sat SRF RDC 1 KHz Reflow Soldering .. 250 C, 10 sec. max. Q Frequency Max. Max. Typ. Min. **K- (In compliance with JEDEC, Bourns Part No. H Tol. % Ref. (MHz) (MHz) () (A) (A) Factor J-STD-020C, Table 4-2) 218 SRR1005-1R0M 1.0 20 25 7.96M 120 0.017 4.50 8.00 Operating Temperature 179 SRR1005-1R5M 1.5 20 25 7.96M 100 0.020 3.60 7.00 ................................-40 C to +125 C 151 SRR1005-2R2M 2.2 20 25 7.96M 90.0 0.027 3.10 6.10 (Temperature rise included) 131 SRR1005-3R0M 3.0 20 25 7.96M 80.0 0.030 2.90 5.00 Storage Temperature 131 ................................-40 C to +125 C SRR1005-3R3M 3.3 20 25 7.96M 75.0 0.039 3.30 3.90 Resistance to Soldering Heat 103 SRR1005-4R7M 4.7 20 25 7.96M 50.0 0.040 2.50 3.80 .......................... 250 C, 10 sec. max. 85 SRR1005-6R8M 6.8 20 22 7.96M 35.0 0.075 2.20 2.80 Moisture Sensitivity Level .....................1 85 SRR1005-7R0M 7.0 20 22 7.96M 32.0 0.055 2.20 3.20 ESD Classification (HBM) ................. N/A 73 SRR1005-100M 10 20 48 2.52M 30.0 0.065 2.00 3.00 63 SRR1005-120M 12 20 45 2.52M 25.0 0.080 1.80 2.30 Materials 56 SRR1005-150M 15 20 40 2.52M 20.0 0.085 1.70 2.10 Core ....................... Ferrite DR & RI core 53 SRR1005-180Y 18 15 35 2.52M 19.0 0.090 1.60 2.10 Wire ............................Enameled copper 48 SRR1005-220Y 22 15 42 2.52M 18.0 0.100 1.40 1.90 Base ................................................DAP 44 Terminal ....................................Cu/Ni/Sn SRR1005-270Y 27 15 40 2.52M 17.0 0.120 1.30 1.60 Rated Current 39 SRR1005-330Y 33 15 40 2.52M 15.0 0.160 1.20 1.56 ...............Ind. drop of 10 % typ. at Isat 36 SRR1005-390Y 39 15 40 2.52M 13.0 0.180 1.05 1.40 Temperature Rise 33 SRR1005-470Y 47 15 35 2.52M 12.0 0.190 1.00 1.30 .....................40 C max. at rated Irms 30 SRR1005-560Y 56 15 35 2.52M 11.0 0.210 0.90 1.10 Packaging .................... 600 pcs. per reel 27 SRR1005-680Y 68 15 35 2.52M 9.0 0.340 0.82 1.10 25 Product Dimensions SRR1005-820Y 82 15 35 2.52M 8.0 0.380 0.75 0.95 23 SRR1005-101K 100 10 35 0.796M 7.5 0.420 0.68 0.90 20 SRR1005-121K 120 10 30 0.796M 7.2 0.460 0.60 0.80 18 SRR1005-151K 150 10 28 0.796M 6.2 0.520 0.55 0.66 10.0 0.2 (.393 .008) 17 SRR1005-181K 180 10 28 0.796M 5.8 0.700 0.50 0.65 15 SRR1005-221K 220 10 30 0.796M 5.2 0.800 0.45 0.63 14 SRR1005-271K 270 10 30 0.796M 4.8 1.100 0.40 0.52 12.7 0.1 12 5.2 SRR1005-331K 330 10 30 0.796M 4.5 1.200 0.35 0.48 MAX. (.500 .004) (.205) 11 SRR1005-391K 390 10 25 0.796M 4.2 1.400 0.33 0.45 10 SRR1005-471K 470 10 40 0.796M 3.0 1.600 0.30 0.45 9 SRR1005-561K 560 10 40 0.796M 2.7 1.800 0.28 0.42 9 SRR1005-681K 680 10 37 0.796M 2.6 2.300 0.26 0.38 7.6 0.3 TYP. (.299 .012) 8 SRR1005-821K 820 10 37 0.796M 2.5 2.600 0.24 0.36 2.4 0.2 7 SRR1005-102K 1000 10 65 0.252M 2.0 3.200 0.22 0.32 (.094 .008) 6 SRR1005-122K 1200 10 58 0.252M 2.0 3.600 0.20 0.29 TYP. 6 SRR1005-152K 1500 10 53 0.252M 1.6 5.200 0.17 0.24 5 SRR1005-182K 1800 10 65 0.252M 1.4 5.700 0.16 0.23 2.2 0.2 5 SRR1005-222K 2200 10 55 0.252M 1.4 6.500 0.14 0.21 1.95 0.1 (.087 .008) (.077 .003) TYP. 4 SRR1005-272K 2700 10 55 0.252M 1.2 8.600 0.12 0.18 TYP. 4 SRR1005-332K 3300 10 50 0.252M 1.2 10.00 0.10 0.17 **K-Factor: To calculate core flux density, Bp-p (gauss) = K x L(H) x I (peak-to-peak ripple current, A), Recommended Layout determine core loss from Core Loss vs. Flux Density plot. 2.8 7.3 (.110) (.287) 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. 3.0 Specifications are subject to change without notice. (.118) 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 MM this document, and at www.bourns.com/docs/legal/disclaimer.pdf. DIMENSIONS: (INCHES) 1016.5 0.3 6.5 0.3 (.256 .012) (.256 .012) 4.6 0.3 (.181 .012) 100 SRR1005 Series - Shielded Power Inductors 1.6 0.2 0.8 +0.2/-0.3 (.063 .008) (.031 +.008/-.012) Core Loss vs. Flux Density Schematic 1000 5.0 TYP. (.197) 100 1 MHz 800 KHz 500 KHz 0.8 +0.2/-0.3 10 400 KHz (.031 +.008/-.012) 300 KHz 200 KHz 100 KHz 1 2.5 0.10 (.099) 4.5 (.177) 0.01 10 100 1000 1.5 (.060) Flux Density Bp-p (gauss) Soldering Profile Peak Temperature 245 max. Max. Peak Temperature -5 30 sec. max. Max. Time Above 217 : 60~150 sec. max. Temperature Preheat Reflow Forced Rising Area Area Area Cooling Area +4.0 C/Sec. Max. 150~200 C / 60~120 Sec. +3.0 C/Sec. Max. -(1.0~5.0) C/Sec. Max. Peak Temperature: 245 C 250 217 C 60~150 Sec. 200 60 Sec. Max. 150 60~120 Sec. 100 50 50 100 150 200 250 0 Time (Seconds) 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. Core Loss (mW) Temperature (C)