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| UNI-PACTM 0.4C Low Cost, Low Profile Power Inductors (Surface Mount) Description RoHS 2002/95/EC * Miniature size and rugged construction * Designed for high shock environments * Suited for IR and vapor reflow solder * Frequency range 1kHz to 2MHz * Ferrite core material Applications * Computer, pager and battery powered equipment Environmental Data * Storage temperature range: -40C to +125C * Operating ambient temperature range: -40C to +85C range is application specific. Temperature rise is approximately 40C at rated RMS current. Maximum operating temperature is 125C including ambient. * Solder reflow temperature: +260C max. for 10 seconds max. Part Number UP0.4C-1R0-R UP0.4C-1R5-R UP0.4C-2R2-R UP0.4C-3R3-R UP0.4C-4R7-R UP0.4C-6R8-R UP0.4C-100-R UP0.4C-150-R UP0.4C-220-R UP0.4C-270-R UP0.4C-330-R UP0.4C-390-R UP0.4C-470-R UP0.4C-680-R UP0.4C-101-R Inductance H (Rated) 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 27 33 39 47 68 100 OCL (1) H 20% 1.16 1.49 2.27 3.22 4.95 7.06 9.53 14.5 21.8 27.5 32.2 39.0 46.5 68.2 102.5 Packaging * Supplied in tape and reel packaging, 2,500 per reel Irms (2) Amperes 2.88 2.58 2.15 1.89 1.55 1.30 1.16 0.95 0.76 0.69 0.64 0.59 0.53 0.45 0.37 Isat (3) Amperes 3.33 2.94 2.38 2.00 1.61 1.35 1.16 0.94 0.77 0.68 0.63 0.57 0.53 0.43 0.35 DCR (4) Ohms (Max) 0.030 0.034 0.050 0.060 0.088 0.128 0.156 0.250 0.360 0.480 0.560 0.650 0.820 1.10 1.58 1) Open Circuit Inductance Test Parameters: 100kHz, 0.250 Vrms, 0.0 Adc 2) RMS current, delta temp. of 40C ambient temperature of 85C 3) Peak current for approximately 30% roll-off @ 20C 4) Values @ 20C Mechanical Diagrams TOP VIEW FRONT VIEW yww xxx 1 1.00 ref (2x) 2 2.40 4.45 max max 6.60 max RECOMMENDED PCB LAYOUT 4.06 1.4 (2x) SCHEMATIC 1 2.92 max 2.9 (2x) COMPONENT VIEW 2 4.45 ref Dimensions in Millimeters. yww = Date Code xxx = Inductance value per family chart % of Initial Inductance Inductance Characteristics 100% 80% 60% 40% 20% 0% 0% 20% 40% 60% 80% 100% 120% 140% 160% % of Isat UNI-PACTM 0.4C Low Cost, Low Profile Power Inductors (Surface Mount) PM-4107 3/07 (c) Cooper Electronic Technologies 2007 Visit us on the Web at www.cooperbussmann.com 1225 Broken Sound Pkwy. Suite F Boca Raton, FL 33487 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. |
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