T PL IA N M CO *R oH S Features Applications ■ Semi-shielded construction ■ DC/DC converters ■ Miniature size ■ Notebook computers ■ Component height 1.5 mm ■ Digital video cameras ■ Inductance range: 1 to 100 µH ■ HDDs ■ Rated current up to 2.35 A ■ Cell phones ■ RoHS compliant* and halogen free** ■ Televisions, LCD displays SRN3015 Series - Semi-shielded Power Inductors Electrical Specifications @ 25 °C Inductance @ 0.1 V / 1 MHz General Specifications Bourns Part No. L (μH) Tol. % Q (Ref.) Test Freq. (MHz) SRN3015-1R0Y 1.0 ± 30 10 7.96 105 0.048 145 2.35 2.35 SRN3015-1R5Y 1.5 ± 30 10 7.96 90 0.066 130 2.10 2.00 SRN3015-2R2M 2.2 ± 20 10 7.96 70 0.072 90 1.80 1.65 SRN3015-3R3M 3.3 ± 20 10 7.96 47 0.112 75 1.60 1.40 SRN3015-4R7M 4.7 ± 20 10 7.96 43 0.136 65 1.40 1.20 SRN3015-6R8M 6.8 ± 20 10 7.96 35 0.211 50 1.10 1.05 SRN3015-100M 10 ± 20 10 2.52 30 0.276 45 1.00 0.88 SRN3015-150M 15 ± 20 17 2.52 22 0.422 33 0.80 0.68 SRN3015-180M 18 ± 20 17 2.52 20 0.546 30 0.65 0.62 SRN3015-220M 22 ± 20 17 2.52 16 0.622 28 0.60 0.58 SRN3015-330M 33 ± 20 20 2.52 14 0.959 22 0.50 0.46 SRN3015-470M 47 ± 20 27 2.52 11 1.406 18 0.40 0.38 SRN3015-101M 100 ± 20 27 2.52 7.5 2.920 11 0.29 0.27 SRF (MHz) Typ. DCR (Ω) Max. SRF (MHz) Min. Irms (A) Isat (A) Operating Temperature ................................. -40 °C to +125 °C (Temperature rise included) Storage Temperature .... -40 °C to +85 °C Resistance to Solder Heat ...............................+260 °C for 10 sec. Temperature Rise .....40 °C at rated Irms Rated Current ............ Inductance drops 30 % at Isat Materials Core ..............................................Ferrite Wire ............................Enameled copper Terminal Finish ...................................Sn Coating .................Magnetic epoxy resin Packaging ....... 2000 pcs. per 7-inch reel How to Order SRN3015 - 100M Temperature (°C) Soldering Profile Model Value Code (see table) Temperature Rising Area Preheat Area Reflow Area ±3.0 °C/sec. max. 150 ~ 200 °C / 60 - 180 sec. +1.5 ~ 3.0 °C Forced Cooling Area 6.0 °C / sec max. Product Dimensions PeakTemperature: 250 °C +5/-10 °C, 5 sec. max. 250 40~90 sec.max. 200 3.0 ± 0.1 (.118 ± .004) 217 °C 150 3.0 ± 0.1 (.118 ± .004) 100 50 50 0 100 150 200 250 Time (Seconds) Peak Temperature: 255 ° max. Electrical Schematic Maximum Time Above 217 °C: 90 seconds 1.5 MAX. (.059) Recommended Layout 2.7 (.106) 2.7 TYP. (.106) 1.0 (.039) 0.9 ± 0.2 (.035 ± .008) 1.2 ± 0.2 (.047 ± .008) 1.2 (.047) 0.9 ± 0.2 (.035 ± .008) 1.0 (.039) MM DIMENSIONS: (INCHES) * RoHS Directive 2002/95/EC Jan 27, 2003 including Annex. ** Bourns follows the prevailing definition of “halogen free” in the industry. Bourns considers a product to be “halogen free” if (a) the Bromine (Br ) content is 900 ppm or less; (b) the Chlorine ( Cl ) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine ( Cl ) content is 1500 ppm or less. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. SRF0504 Filter SRN3015 Series Series -- Line Semi-shielded Power Inductors Packaging Specifications 2.0 ± 0.5 (.079 ± .020) 178 DIA. (7.008) 21.0 ± 0.8 (.827 ± .031) 12.5 (.492) DIA. 13.0 (.512) 50.0 -0 (1.97 -0) 13.0 DIA. (.512) 8.0 (.315) 10 +0 (.394 +0) 4.0 (.157) END LEADER 4.0 (.157) COMPONENTS TRAILER 400 (15.748) 280 (11.024) MIN. NO COMPONENT START USER DIRECTION OF FEED MIN. NO COMPONENT QTY: 2000 PCS. PER REEL DIMENSIONS: MM (INCHES) Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116 EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211 The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700 www.bourns.com REV. 12/14 Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.