PL IA NT Features Applications CO M Formerly model Input/output of DC/DC converters *R oH S Available in E12 series Power supplies for: Height of 2.9 mm * * * * Current rating up to 2.1 A RoHS compliant* Portable communication equipment Camcorders LCD TVs Car radios PM105SB Series - Shielded SMD Power Inductor Electrical Specifications General Specifications Bourns Part No. PM105SB-100M-RC PM105SB-120M-RC PM105SB-150M-RC PM105SB-180M-RC PM105SB-220M-RC PM105SB-270M-RC PM105SB-330L-RC PM105SB-390L-RC PM105SB-470L-RC PM105SB-560L-RC PM105SB-680L-RC PM105SB-820L-RC PM105SB-101K-RC PM105SB-121K-RC PM105SB-151K-RC PM105SB-181K-RC PM105SB-221K-RC PM105SB-271K-RC PM105SB-331K-RC PM105SB-391K-RC PM105SB-471K-RC (H) 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 Tol. % 20 20 20 20 20 20 15 15 15 15 15 15 10 10 10 10 10 10 10 10 10 Test Q Frequency Ref. (MHz) 39 2.52 40 2.52 35 2.52 39 2.52 35 2.52 35 2.52 27 2.52 31 2.52 27 2.52 26 2.52 26 2.52 26 2.52 29 0.796 31 0.796 24 0.796 24 0.796 27 0.796 30 0.796 29 0.796 26 0.796 26 0.796 SRF Typ. (MHz) 29 26 24 21 18 17 14 14 11 11 10 9 8 7 6 5 5 5 4 3 3 DCR Max. () 0.06 0.07 0.07 0.08 0.08 0.10 0.11 0.12 0.14 0.19 0.21 0.28 0.34 0.37 0.51 0.57 0.78 0.87 1.20 1.34 1.50 Idc (A) 2.1 1.9 1.7 1.6 1.4 1.3 1.2 1.1 1.0 0.93 0.85 0.79 0.72 0.63 0.55 0.50 0.47 0.41 0.37 0.35 0.33 Materials Core Material ................. Ferrite DR & RI Wire ...........................Enameled Copper Terminal ....................................Ag/Ni/Sn Rated Current ...................Ind. drop 10 % typ at I sat Temperature Rise ...................... 15 C typ. at rated I rms Packaging .................... 500 pcs. per reel Product Dimensions 100 Inductance 100 kHz Test Voltage ...................................1 Volt Reflow Soldering ....230 C; 50 sec max. Operating Temperature ................................-40 C to +125 C (Temperature rise included) Storage Temperature ................................-40 C to +125 C Resistance to Soldering Heat ................................. 260 C for 5 sec. 9.9 0.3 (.390 .012) Inductance vs. Current 104 7 4.5 0.3 (.177 .012) 5 3 2 Inductance (H) 2.9 TYP. (.114) 152 103 7 5 471 3 2 102 7 101 5 3 330 2 101 7 Recommended Layout 10.0 REF. (.394) 100 5 3 2 100 101 2 3 5 7 102 2 3 5 7 103 2 3 5 7 104 10.0 (.394) REF. 2.8 (.110) REF. DC Current (mA) *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. DIMENSIONS: MM (INCHES) PM105SB Series - Shielded SMD Power Inductor Soldering Profile Electrical Schematic 275 <1> Maximum of 10 seconds between +255C and +260C 260C peak <1> 255C 225 220C Temperature (C) 190C Ramp Down 6C/second maximum 60 - 90 seconds 175 150C 125 120 - 150 seconds 10 seconds minimum 75 Ramp Up 3C/second maximum 25 0 50 100 150 200 250 Time (seconds) 300 Rev. 02/22/05 Packaging Specifications 2.0 0.5 (.079 .020) 330.0 (12.992) DIA. 30.4 (1.197) DIA. 13.0 0.5 (.512 .020) 21.0 0.8 (.827 .032) 50.0 - 0 (1.969 - 0) 13.0 0.5 DIA. (.512 .020) 26. + 0 (1.023 + 0) NO COMPONENT 200 (7.87) 100 START 100 100 100 4.0 (.157) 100 16.0 (.630) END DIMENSIONS: NO COMPONENT COMPONENTS USER DIRECTION OF FEED QTY: 500 PCS. PER REEL REV. 05/09 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 400 (15.75) MM (INCHES)