DR1040 RECOMMENDED FOR NEW DESIGNS CD Series High Power Density, Low Profile, Shielded Inductors Description RoHS 2002/95/EC • Low profile 4.0 mm max • Inductance range from 1.5 uH to 330 uH • Current range from 10.0 to 0.70 Amps • Ferrite Shielded, low EMI • Ferrite core material Applications • Computer and portable power devices • LCD panels, DVD players • DC-DC converters • Buck, boost, forward, and resonant converters • Noise filtering and filter chokes Environmental Data Packaging • Storage temperature range: -40°C to +125°C • Operating ambient temperature range: -40°C to +85°C • Supplied in tape and reel packaging, 600 parts per (range is application specific) 13" reel • Solder reflow temperature: +260°C max. for 10 seconds Part Rated OCL nominal (1) Irms (2) Isat (3) DCR (mΩ) Number Inductance (μH) ± 30% (μH) Amperes Amperes Max. @ 20°C CD1-1R5-R 1.5 1.5 8.30 10.00 8.1 CD1-2R5-R 2.5 2.5 7.30 7.50 10.0 CD1-3R8-R 3.8 3.8 6.55 6.00 13.0 CD1-5R2-R 5.2 5.2 5.05 5.50 22.0 CD1-7R0-R 7.0 7.0 4.55 4.80 27.0 CD1-100-R 10.0 10.0 4.00 4.40 35.0 CD1-150-R 15.0 15.0 3.35 3.60 50.0 CD1-220-R 22.0 22.0 2.77 2.90 73.0 CD1-330-R 33.0 33.0 2.45 2.30 93.0 CD1-470-R 47.0 47.0 2.09 2.10 128 CD1-680-R 68.0 68.0 1.62 1.50 213 CD1-820-R 82.0 82.0 1.50 1.45 256 CD1-101-R 100 100 1.36 1.35 304 CD1-151-R 150 150 1.05 1.15 506 CD1-221-R 220 220 0.86 0.92 756 CD1-331-R 330 330 0.72 0.70 1090 1) Test Parameters: 100kHz, 0.25 Vrms Part number definition: 2) Irms Amperes for approximately ΔT of 40°C above 85°C ambient First 3 characters = Product code and size. 3) Isat Amperes Peak for 35% max. rolloff (@20°C) Last 3 characters = Inductance in μH, R = decimal point. If no R is present, third character = # of zeros. - R suffix indicated RoHS compliant Mechanical Diagrams TOP VIEW SIDE VIEW BOTTOM VIEW RECOMMENDED PCB LAYOUT 10.5 Max 1.6 2 plcs 3.0 3.2 4.0 ±0.1 2 plcs 10.4 Max XXX Max 10.5 Ref 1.2 7.7 ±0.15 ±0.3 (2 Pcs) Dimensions in Millimeters. DR1040 RECOMMENDED FOR NEW DESIGNS CD Series High Power Density, Low Profile, Shielded Inductors Inductance Characteristics Typical Inductance vs Idc Typical Inductance vs Idc CD1-1R5 CD1-5R2 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 20 20 10 10 0 0 0 2 4 6 8 10 12 14 16 0 1 2 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 Isat (Amperes Peak) Isat (Amperes Peak) Typical Inductance vs Idc Typical Inductance vs Idc CD1-7R0 CD1-100 100.00 100 90.00 90 80.00 80 70.00 70 60.00 60 50.00 50 40.00 40 30.00 30 20.00 20 10.00 10 0.00 0 0 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 0 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 Isat (Amperes Peak) Isat (Amperes Peak) PM-4117 3/07 Visit us on the Web at www.cooperbussmann.com 1225 Broken Sound Pkwy. Suite F Boca Raton, FL 33487 © Cooper Electronic Technologies 2007 Tel: +1-561-998-4100 Toll Free: +1-888-414-2645 Fax: +1-561-241-6640 This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper Electronic Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper Electronic Technologies also reserves the right to change 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 Electronic Technologies 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. L Roll Off (%) L Roll Off (%) L Roll Off (%) L Roll Off (%)