UP2UC-470-R

Technical Data 4369 Effective August 2017 Supersedes June 2009 UP2UC UNI-PAC™ drum core power inductors Applications • • • • • • • • • Desktop computer Workstations/servers DVD Players Portable power devices Base stations Industrial power supplies Output filter chokes Test equipment instrumentation Buck or boost inductor Environmental data Product features • • • • 12.7 mm x 9.5 mm x 5.21 mm drum core Inductance range from 1.0 µH to 1000 µH Current range from 0.30 A to 9.0 A Ferrite core material • • • Storage temperature range (component): -40 °C to +125 °C Operating temperature range: -40 °C to +125 °C (ambient plus self-temperature rise) Solder reflow temperature: J-STD-020 (latest revision) compliant Pb HF FREE HALOGEN Technical Data 4369 UP2UC UNI-PAC™ drum core power inductors Effective August 2017 Product specifications OCL1 5 Part Number UP2UC-1R0-R UP2UC-1R5-R UP2UC-2R2-R UP2UC-3R3-R UP2UC-4R7-R UP2UC-6R8-R UP2UC-100-R UP2UC-150-R UP2UC-220-R UP2UC-330-R UP2UC-470-R UP2UC-680-R UP2UC-101-R UP2UC-151-R UP2UC-221-R UP2UC-331-R UP2UC-471-R UP2UC-681-R UP2UC-102-R Irms2 (A) 6.8 6.4 6.1 5.4 4.8 4.4 3.9 3.1 2.7 2.1 1.8 1.5 1.3 1.0 0.80 0.60 0.50 0.40 0.30 µH ± 20% 1.0 1.5 2.2 3.3 4.7 6.8 10.0 15.0 22.0 33.0 47.0 68.0 100 150 220 330 470 680 1000 Isat3 (A) @ +25 °C 9.0 8.0 7.0 6.4 5.4 4.6 3.8 3.0 2.6 2.0 1.6 1.4 1.2 1.0 0.80 0.60 0.50 0.40 0.30 1 Open Circuit Inductance (OCL) Test Parameters: 100 kHz, 0.25 Vrms, 0.0 Adc 2 Irms: DC current for an approximate ΔT rise of 40 °C without core loss. Derating is necessary for AC currents. PCB layout, trace thickness and width, air-flow and proximity of other heat generating components will affect the temperature rise. It is recommended the part temperature not exceed +125 °C under worst case operating conditions verified in the end application. 3 Isat: Peak current for approximately 7.5% rolloff at +25 °C. SRF MHz Typical 100 90.0 80.0 65.0 45.0 38.0 30.0 27.0 19.0 15.0 12.0 10.0 9.0 6.0 5.0 4.5 3.5 2.5 2.0 DCR mΩ@ +20 °C DCR mΩ@ +20 °C Typical Maximum 4.0 9.0 4.4 10.0 5.8 12.0 9.9 15.0 12.0 18.0 25.8 27.0 25.9 38.0 35.4 46.0 55.9 85.0 81.6 100 120 140 145 200 211 280 347 400 491 610 750 1020 1188 1270 1811 2020 2757 3000 K-factor4 216 177 130 114 92.52 77.72 62.68 49.82 41.34 34.09 29.00 24.59 20.89 15.80 13.04 10.85 9.39 7.56 6.13 4 K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K * L * ΔI, Bp-p: (Gauss), K: (K-factor from table), L: (inductance in μH), ΔI (peak-to-peak ripple current in amps). 6 Part Number Definition: UP2CU-xxx-R • UP2CU = Product code and size • xxx= Inductance value in μH, R = decimal point. If no R is present, then third digit equals the number of zeros. • “-R” suffix = RoHS compliant Dimensions-mm Top V iew 9.3 ±0.2 B ottom V iew S ide V iew R ecom m ended P ad Layout 2.54 ±0.2 1 5.21 m ax S chem atic 2.79 ref 1 12.7 ±0.25 U P 2U C xxx w w llyy R 2.54 ±0.2 8.4 ±0.15 7.62 ref 7.62 typ 2 2 2.92 ref Part Marking: UP2UC xxx = Inductance value in μH (R = Decimal point). If no “R” is present, then the third digit equals the number of zeros. wwllyy = Date code Tolerances are ±0.254 mm unless otherwise specified. Do not route traces or vias underneath the inductor Packaging information-mm 1.5 dia. 2.0 4.0 Supplied in tape-and-reel packaging, 600 parts per reel, 13” diameter reel. 1.75 16 11.5 24 ±0.30 5.5 Section A-A 2 www.eaton.com/electronics 13.4 UP2UCxxx wwllyy R 4.40 User direction of feed UP2UCxxx wwllyy R 9.70 UP2UCxxx wwllyy R R = Revision level UP2UC UNI-PAC™ drum core power inductors Technical Data 4369 Effective August 2017 Temperature rise vs total loss T e m p e ra tu re R is e (°C ) 60 50 40 30 20 10 0 0 0 .1 0 .2 0 .3 0 .4 0 .5 0 .6 To ta l L o s s (W ) Core loss vs Bp-p C o r e Lo s s v s . Bp - p 10 5 0 0 kHz 4 0 0 kHz C o re L o ss (W ) 1 3 0 0 kHz 2 0 0 kHz 1 0 0 kHz 0 .1 0 .0 1 0 .0 0 1 0 .0 0 0 1 0 .0 0 0 0 1 100 1000 10000 Bp-p (Gauss) Inductance characteristics % of O C L v s I s a t 110% 100% 90% -4 0 °C 70% +2 5 °C 60% +8 5 °C 50% 40% 30% 20% 180% 160% 140% 120% 100% 80% 60% 40% 0% 20% 10% 0% % of OC L 80% % o f Is at www.eaton.com/electronics 3 UP2UC UNI-PAC™ drum core power inductors Technical Data 4369 Effective August 2017 Solder Reflow Profile TP tP Max. Ramp Up Rate = 3°C/s Max. Ramp Down Rate = 6°C/s Temperature TL 25°C Preheat A T smax t TC -5°C Table 1 - Standard SnPb Solder (Tc) Volume mm3 220°C 220°C Table 2 - Lead (Pb) Free Solder (T c) Tsmin ts Package Thickness 2.5mm Time 25°C to Peak Volume mm3 2000 260°C 245°C 245°C Time Reference JDEC J-STD-020 Profile Feature Preheat and Soak • Temperature min. (Tsmin) • Temperature max. (Tsmax) • Time (Tsmin to Tsmax) (ts) Average ramp up rate Tsmax to Tp Liquidous temperature (TL) Time at liquidous (tL) Peak package body temperature (TP)* Time (tp)** within 5 °C of the specified classification temperature (Tc) Average ramp-down rate (Tp to Tsmax) Time 25°C to Peak Temperature Standard SnPb Solder 100°C Lead (Pb) Free Solder 150°C 150°C 200°C 60-120 Seconds 60-120 Seconds 3°C/ Second Max. 3°C/ Second Max. 183°C 60-150 Seconds 217°C 60-150 Seconds Table 1 Table 2 20 Seconds** 30 Seconds** 6°C/ Second Max. 6°C/ Second Max. 6 Minutes Max. 8 Minutes Max. * Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum. ** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum. Life Support Policy: Eaton 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. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Eaton Electronics Division 1000 Eaton Boulevard Cleveland, OH 44122 United States www.eaton.com/electronics © 2017 Eaton All Rights Reserved Printed in USA Publication No. 4369 BU09493 August 2017 Eaton is a registered trademark. All other trademarks are property of their respective owners.