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: ■ Small design of only 7.8 mm maximum diameter ■ RoHS compliant* • • • • Portable communication equipment Camcorders LCD TVs Car radios PM75 Series - SMD Power Inductor Electrical Specifications General Specifications Inductance 1 kHz Bourns Part No. PM75-100K-RC PM75-120K-RC PM75-150K-RC PM75-180K-RC PM75-220K-RC PM75-270K-RC PM75-330K-RC PM75-390K-RC PM75-470K-RC PM75-560K-RC PM75-680K-RC PM75-820K-RC PM75-101K-RC PM75-121K-RC PM75-151K-RC PM75-181K-RC PM75-221K-RC PM75-271K-RC PM75-331K-RC PM75-391K-RC PM75-471K-RC (µH) 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 Typical Part Marking Tol. % ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 ± 10 Q Ref. 25 25 25 20 20 20 15 15 15 15 15 12 12 12 12 12 12 12 12 12 12 Test Frequency (MHz) 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 SRF Min. (MHz) 22 20 16 15 13 12 10 10 9 9 8 7 7 7 6 6 5 5 5 4 4 RDC (Ω) 0.07 0.08 0.09 0.10 0.11 0.12 0.14 0.16 0.20 0.24 0.30 0.37 0.45 0.48 0.68 0.77 0.96 1.11 1.26 1.77 1.96 I rms Max. (A) 2.30 2.00 1.80 1.60 1.50 1.30 1.20 1.10 1.00 0.94 0.85 0.78 0.72 0.68 0.58 0.51 0.49 0.42 0.40 0.36 0.34 I sat Typ. (A) 3.20 3.00 2.70 2.60 2.30 2.10 1.90 1.70 1.60 1.50 1.30 1.20 1.10 1.00 0.85 0.80 0.80 0.66 0.58 0.55 0.50 Test Frequency ............................. 1 KHz Test Voltage .......................................1 V 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. Materials Core ............................... Ferrite DR core Wire .................... Enameled copper wire Terminal ....................................Ag/Ni/Sn Rated Current ...................Ind. drop 10 % typ. at Isat Temperature Rise ......................40°C max. at rated Irms Packaging .................... 500 pcs. per reel Product Dimensions 7.8 MAX. (.307) 5.3 MAX. (.209) Electrical Schematic 2.6 TYP. (.102) 101 7.8 MAX. (.307) Recommended Layout 8.0 MAX. (.315) 2.6 (.102) MAX. 8.0 MAX. (.315) *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) PM75 Series - SMD Power Inductor Packaging Specifications Paper Plastics 2.0 ± 0.5 (.079 ± .020) 330 (12.992) DIA. Materials 22.4 (.883) THICKNESS 0.10 (.004) MAX. 13.0 ± 0.5 (.512 ± .020) DIA. 21 ± 0.8 (.827 ± .039) EMBOSSED CAVITY 50.0 (1.969) 13.0 ± 0.5 DIA. (.512 ± .020) EMBOSSED CARRIER 18 (.709) MM (INCHES) DIMENSIONS: 16 (.63) 4 (.157) END START 12 (.472) 6.2 .244 NO COMPONENT COMPONENTS NO COMPONENT 200 (7.874) 12000 (472.441) 400 (15.748) t = .35 (.014) USER DIRECTION OF FEED QTY: 500 PCS. PER REEL Strength of Cover Tape 165° TO 180° TOP COVER TAPE BASE TAPE The force for tearing off cover tape is 10 to 130 grams in the arrow direction. REV. 05/12 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.