PM12639S-R67M-RC

PL IA N T Features M ■ Formerly model *R oH S CO ■ Shielded construction This series is currently available, but not recommended for new designs. The newer SRP1238A series is recommended. ■ Unit height of 3.7 mm 1R0 9 172 ■ Inductance range: 0.67 µH to 1.2 µH ■ Current up to 28 A ■ RoHS compliant* PM12639S Series - Shielded Power Inductors Bourns Part No. PM12639S-R67M-RC PM12639S-1R2M-RC Inductance L (μH) 0.67 1.20 I rms (A) 28.0 21.0 I sat (A) 32 29 DCR (mΩ) max. 2.5 4.5 SRF (MHz) typ. 72 37 Temperature (°C) 275 Maximum of 10 seconds between +255 °C and +260 °C 225 260 °C peak 255 °C Test Voltage ..................................0.25 V Test Frequency ......................... 100 KHz ....230 ˚C; 50 sec max. Operating Temperature ................................-55 °C to +150 °C (Temperature rise included) Storage Temperature ................................-55 °C to +150 °C Resistance to Soldering Heat ............................. +260 °C for 10 sec. Moisture Sensitivity Level ..................... 1 ................. N/A 220 °C 190°C 60 seconds maximum 175 Materials Ramp Down 5 °C/second Core ..................................................Iron Wire ............................Enameled copper Terminal ........................................Cu/Sn Rated Current ....Ind. drops 20 % at I sat Temperature Rise .... 40 ˚C at rated I rms Packaging ....... 600 pcs. per 13-inch reel 150 °C 125 120 -150 seconds 10 seconds minimum 75 Ramp Up 4 °C/second maximum 25 0 50 100 150 200 250 300 Time (Seconds) Product Dimensions 3.7 (.146) MAX. 13.9 MAX. (0.547) 12.7 ± 0.3 (0.500 ± 0.012) Electrical Schematic 13.5 (0.531) MAX. 3.5 (.138) MAX. 1R0 1729 12.7 ± 0.3 (0.500 ± 0.012) 3.0 ± 0.5 (0.118 ± 0.020) 2.5 ± 0.5 (0.098 ± 0.020) Recommended Layout 4.5 (.177) 15.0 (0.591) 7.0 (.276) 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. 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 DIMENSIONS: MM (INCHES) Applications ■ Input/output of DC/DC converters ■ Power supplies for: • Portable communications equipment • Camcorders • LCD TVs PM12639S Series - Shielded Power Inductors 0.96 80 0.72 60 0.48 40 0.24 20 0 8 16 24 32 100 1.6 80 1.2 60 0.8 40 0.4 20 0 0 40 0 PM12639S-1R2M-RC 2.0 Inductance (μH) Inductance (μH) 100 Temperature Rise (°C) PM12639S-R67M-RC 1.2 0 5.8 DC Current (A) 11.6 17.4 23.2 Temperature Rise (°C) L vs. I Charts 0 29 DC Current (A) 2.0 ± 0.5 (.079 ± .020) 330.0 (13.00) DIA. THICKNESS 0.10 (.004) MAX. 13.5 ± 0.5 (0.53 ± .020) DIA. 21.0 ± 0.8 (.827 ± .031) EMBOSSED CAVITY 75.0 ± 2.0 (2.96 ± 0.08) 13.5 ± 0.5 DIA. (.53 ± .020) EMBOSSED CARRIER 24.0 ± 0.5 (0.95 ± 0.020) 0.35 ± 0.05 (0.014 ± 0.020) 2.0 ± 0.1 (0.079 ± 0.004) 4.0 ± 0.1 (0.157 ± 0.004) 1.5 ± 0.1 (0.059 ± 0.004) DIA. 13.9 ± 0.1 (0.547 ± 0.004) 4.5 ± 0.1 (0.177 ± 0.004) 1.75 ± 0.1 (.069 ± 0.004) 2.7 ± 0.3 (.106 ± 0.012) 13.5 ± 0.1 (0.520 ± 0.004) 0.15 DIA. (0.0006) DIMENSIONS: 24.0 ± 0.3 (0.95 ± 0.012) 16.0 ± 0.1 (0.629 ± 0.004) MM (INCHES) Tel: +886-2 2562-4117 • Email: asiacus@bourns.com EMEA: Tel: +36 88 520 390 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com REV. 03/18 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. Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹ Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL