PM428S-121-RC Bourns

Features Applications Formerly model Input/output of DC/DC converters Height of 3.0 mm max. Power supplies for: Current rating up to 3.1 A Portable communication equipment RoHS compliant* Camcorders LCD TVs PM428S Series - Shielded SMD Power Inductor Test Voltage ....................0.1 V, 100 KHz Inductance 100 kHz Test SRF DCR ....230 C 50 sec max. Q Frequency Typ. Max. Irms Isat Operating Temp........-40 C to +125 C Bourns Part No. (H) Tol. % Ref. (MHz) (MHz) (m) (A) (A) (Temperature rise included) PM428S-1R2-RC 1.2 30 9.34 7.96 176 20 3.10 2.56 Storage Temperature .. -40 C to +125 C PM428S-1R8-RC 1.8 30 9.18 7.96 146 25 2.70 2.20 Resistance to Soldering Heat PM428S-2R2-RC 2.2 30 9.24 7.96 111 28 2.50 2.05 ............................... 260 C for 10 sec. PM428S-2R7-RC 2.7 30 8.64 7.96 92 30 2.35 1.80 Moisture Sensitivity Level .....................2 PM428S-3R3-RC 3.3 30 7.72 7.96 76 35 2.15 1.65 .................N/A PM428S-3R9-RC 3.9 30 8.58 7.96 56 60 1.72 1.50 Materials PM428S-4R7-RC 4.7 30 8.12 7.96 55 70 1.55 1.30 Core Material ................................Ferrite PM428S-5R6-RC 5.6 30 9.56 7.96 69 85 1.38 1.20 Wire ........................... Enameled Copper PM428S-6R8-RC 6.8 30 9.624 7.96 77 90 1.30 1.15 Adhesive ............................. Epoxy Resin PM428S-8R2-RC 8.2 30 8.24 7.96 45 100 1.25 1.05 Terminal ....................................Ag/Ni/Sn PM428S-100-RC 10 30 11.26 2.52 34 110 1.19 1.00 Rated Current .......Ind. drop of 35 % typ. PM428S-120-RC 12 30 11.26 2.52 25 125 1.12 0.85 at Isat PM428S-150-RC 15 30 9.66 2.52 27 150 1.03 0.78 Temperature Rise ....... 30 C typ. at Irms PM428S-180-RC 18 30 11.64 2.52 25 160 0.98 0.75 Packaging .................. 2000 pcs. per reel PM428S-220-RC 22 30 8.26 2.52 23 185 0.93 0.72 PM428S-270-RC 27 30 10.76 2.52 18 200 0.89 0.60 Product Dimensions PM428S-330-RC 33 30 9.7 2.52 16 230 0.82 0.58 4.80 0.20 PM428S-390-RC 39 30 9.74 2.52 14 250 0.80 0.50 (.189 .008) PM428S-470-RC 47 30 10.88 2.52 13 280 0.75 0.48 PM428S-560-RC 56 30 9 2.52 13 320 0.70 0.41 4.80 0.20 PM428S-680-RC 68 30 8.42 2.52 11 400 0.63 0.36 (.189 .008) 6R8 PM428S-820-RC 82 30 8.6 2.52 8 520 0.56 0.32 PM428S-101-RC 100 30 8.78 0.796 9 600 0.51 0.30 PM428S-121-RC 120 30 13.32 0.796 8 700 0.47 0.28 PM428S-151-RC 150 30 11.72 0.796 6 860 0.42 0.26 PM428S-181-RC 180 30 13.86 0.796 7 1000 0.39 0.23 2.80 0.20 (.110 .008) 1.60 (.063) 275 TYP. <1> Maximum of 10 seconds between 260C peak +255C and +260C <1> 255C 225 220C TYP. Ramp Down 1.60 190C 6C/second 60 - 90 seconds (.063) maximum 175 150C 1.60 (.063) TYP. 125 120 - 150 seconds Recommended Layout 10 seconds minimum 75 5.30 Ramp Up 2.00 REF. (.209) 3C/second maximum (.079) REF. 25 0 50 100 150 200 250 300 1.80 Time (seconds) Rev. 02/22/05 R (.071) REF. REF. 1.50 (.059) WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov 2.00 * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. (.079) Specications are subject to change without notice. Users should verify actual device performance in their specic REF. applications. The products described herein and this document are subject to specic legal disclaimers as set forth on MM DIMENSIONS: the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf (INCHES) *RoHS COMPLIANT Temperature (C)PM428S Series - Shielded SMD Power Inductor Inductance vs. Current Electrical Schematic 7 5 561 3 2 2 151 10 7 5 3 330 2 1 10 7 100 5 4R7 LCR METER 3 2 0 10 1R2 7 1 2 3 4 10 23 5 710 23 5 7 10 23 5 7 10 DC Current (mA) 2.0 0.5 178.0 (.079 .020) 16.5 (7.00) (.650) DIA. DIA. 21.0 0.8 13.0 (.827 .032) (.511) 50.0 - 0 (1.969 - 0) 13.0 DIA. (.511) 14.0 + 0 (.551 + 0) 8.0 4.0 END START (.315) (.157) 6R8 6R8 6R8 6R8 NO COMPONENT NO COMPONENT 400 200 COMPONENTS (7.87) (15.75) USER DIRECTION OF FEED MM DIMENSIONS: (INCHES) 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. Inductance (H)