HC9-220-R COOPER | Alldatasheet

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Technical content

High Current 9 Power Inductors

1207 BU-SB07346 Page 1 of 3 Data Sheet 4312

Description

  • 155°C maximum total operating temperature
  • Surface mount inductors designed for higher speed switch mode applications requiring lower inductance, low voltage and high current
  • Design utilizes high temperature powder iron material with a non-organic binder to eliminate thermal aging
  • Inductance Range from 0.2µH to 47.0µH
  • Current Range from 3.65 amps to 95.0 amps
  • Frequency Range 1kHz to 500kHz

Applications

  • Next generation processors
  • High current DC-DC converters
  • VRM, multi-phase buck regulator
  • PC, workstations, routers, servers Environmental Data
  • Storage temperature range: -40°C to +155°C
  • Operating temperature range: -40°C to +155°C (range is application specific)
  • Solder reflow temperature: +260°C max for 10 seconds maximum Packaging
  • Supplied in tape and reel packaging, 450 parts per reel Part Rated OCL (1) Irms (2) Isat (3) Isat (4) DCR (mΩ) Volts (5) Number Inductance Nominal Amps Amps Amps max. @ µSec µH +/-15% µH (Typ.) 20% rolloff 30% rolloff 20°C (VµS) 1) Test Parameters: 100kHz, 1.0Vrms2) Irms amps for approximately ΔT of 40°C without core loss. Derating is necessary for AC currents. Pad layout, trace thickness and width, airflow, and proximity of other heat generating components will affect the temperature rise. It is recommended that the temperature of the part not exceed 155°C under worst case conditions verified in the end application. 3) Peak current for approximately 20% rolloff @20°C 4) Peak current for approximately 30% rolloff @20°C 5) Applied Volt-Time product (V-µS) across the inductor. This value represents the applied V-µS at operating frequency necessary to generate additional core loss which contributes to the 40°C temperature rise. De-rating of the Irms is required to prevent excessive temperature rise. The 100% VµS rating is equivalent to a ripple current Ip-p of 20% of Isat (30% rolloff option). Part number definition: First 3 characters = Product code and size. Last 3 characters = Inductance in µH. R = decimal point. If no R is present third character = # of zeros. -R suffix = RoHS compliant

1207 BU-SB07346 Page 2 of 3 Data Sheet 4312

Supplied in tape and reel packaging, 450 parts per reel, 13" diameter reel. Dimensions in Millimeters Rolloff Dimensions - mm All dimensions +/-0.2 mm unless otherwise specified. wwllyy = Date Code, R = Revision Level

© 2007 Cooper Bussmann St. Louis , MO 63178 www.cooperbussmann.com

1207 BU-SB07346 Page 3 of 3 Data Sheet 4312

This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also r eserves the right to c hange or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. Life Support Policy: Cooper Bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. North America Cooper Bussmann

1225 Broken Sound Parkway NW

Boca Raton, FL 33487-3533 Tel: 1-561-998-4100 Fax: 1-561-241-6640 Toll Free: 1-888-414-2645 Cooper Bussmann P .O. Box 14460 St. Louis, MO 63178-4460 Tel: 1-636-394-2877 Fax: 1-636-527-1607 Europe Cooper Bussmann Cooper (UK) Limited Burton-on-the-Wolds Leicestershire • LE12 5TH UK Tel: +44 (0) 1509 882 737 Fax: +44 (0) 1509 882 786 Cooper Bussmann Avda. Santa Eulalia, 290 08223 Terrassa, (Barcelona), Spain Tel: +34 937 362 812 +34 937 362 813 Fax: +34 937 362 719 Asia Pacific Cooper Bussmann

1 Jalan Kilang Timor

#06-01 Pacific Tech Centre Singapore 159303 Tel: +65 278 6151 Fax: +65 270 4160 Core Loss