HCM1707-680-R

Technical Data 10295 Effective September 2017 Supersedes August 2014 HCM1707 High current power inductors Applications • • • • • • • Voltage Regulator Module (VRM) Multi-phase regulators Point-of-load modules Desktop and server VRMs and EVRDs Data networking and storage systems Base station equipment Battery power systems Environmental Data Product features • • • • • • • High current carrying capacity Magnetically shielded, low EMI Frequency range up to 1 MHz Inductance range from 1.5 µH to 68 µH Current range from 5.2 A to 40 A 17.5 mm x17.2 mm footprint surface mount package in a 7.0 mm height Iron powder 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 HCM1707 High current power inductors Technical Data 10295 Effective September 2017 Product Specifications Part Number6 OCL1 ±20% (µH) FLL min.2 (µH) Irms3 (A) Isat4 (A) DCR (mΩ) @ +20 °C (typical) K-factor5 HCM1707-1R5-R 1.5 0.96 40 40 1.85 2.15 124 HCM1707-2R2-R 2.2 1.41 37 34 2.15 2.50 103 HCM1707-4R7-R 4.7 3.01 27 24 4.12 4.72 76 HCM1707-6R8-R 6.8 4.35 20 22 6.55 7.55 60 HCM1707-8R2-R 8.2 5.25 16 20 8.10 8.70 55 HCM1707-100-R 10 6.40 14 18 9.30 10 47 HCM1707-150-R 15 9.60 12 13 14.5 15.5 43 HCM1707-220-R 22 14.1 9.5 11 21 23 37 HCM1707-330-R 33 21.1 9.0 10 35 37 28 HCM1707-470-R 47 30.1 6.8 7.5 41 47 25 HCM1707-680-R 68 43.5 5.2 6.5 74 85 20 1. Open Circuit Inductance (OCL) Test Parameters: 100 kHz, 0.25 Vrms, 0.0 Adc, +25 °C. 2. Full Load Inductance (FLL): Test parameters: 100 kHz, 0.25 Vrms, Isat, +25 °C. 3. Irms: DC current for an approximate temperature 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 that the temperature of the part not exceed +125 °C under worst case operating conditions verified in the end application. 4.. 5. K-factor: Used to determine B p-p for core loss (see graph). Bp-p = K * L * ∆I. Bp-p :(Gauss), K: (K-factor from table), L: (Inductance in μH), ∆I (Peak to peak ripple current in amps). 6. Part Number Definition: HCM1707-yyy-R - HCM1707 = Product code and siz yyy= Inductance value in uH, R = decimal point if no R is present then third character = number of zeros. - “-R” suffix = RoHS compliant : Peak current for approximately 20% rolloff at +25 °C. sat Dimensions - mm a b DCR measured between point “a” and point “b” 2 DCR (mΩ) @ +20 °C (maximum) www.eaton.com/electronics All soldering surfaces coplanar within 0.10 millimeters. Part marking: HCM1707; XXX = initial inductance in µH, R = decimal point; if no R is present, last digit equals number of zeros. wwllyy = date code, R = revision level Color: Grey. Do not route traces or vias underneath the inductor HCM1707 High current power inductors Technical Data 10295 Effective September 2017 Packaging information - mm Supplied in tape and reel packaging, 350 parts per 13” diameter reel. Temperature rise vs. total loss 50 Temperature Rise (˚C) 40 30 20 10 0 0.0 0.5 1.0 1.5 Total Loss ( W) 2.0 2.5 www.eaton.com/electronics 3 HCM1707 High current power inductors Technical Data 10295 Effective September 2017 Core loss vs. Bp-p 10000.0 500K 300K 200K 100K 50K 25K Core Loss (mW) 1000.0 100.0 10.0 1.0 100 10000 1000 Bp-p (Gauss) Inductance characteristics HCM1707-2R2-R 110% 110% 100% 100% 90% 90% % of OCL % of OCL HCM1707-1R5-R 80% 70% 60% 70% 60% 50% 50% 40% 0 10 20 30 Idc (A) 4 80% www.eaton.com/electronics 40 50 60 70 40% 0 10 20 30 Idc (A) 40 50 60 70 HCM1707 High current power inductors Technical Data 10295 Effective September 2017 Inductance characteristics HCM1707-6R8-R 110% 110% 100% 100% 90% 90% % of OCL % of OCL HCM1707-4R7-R 80% 70% 80% 70% 60% 60% 50% 50% 40% 40% 0 5 10 15 20 25 30 0 35 5 10 Idc (A) 110% 110% 100% 100% 90% 90% % of OCL % of OCL 20 25 30 20 25 30 HCM1707-100-R HCM1707-8R2-R 80% 70% 80% 70% 60% 60% 50% 50% 40% 40% 0 5 10 15 20 25 0 30 5 10 HCM1707-220-R HCM1707-150-R 110% 100% 100% 90% 90% % of OCL 110% 80% 70% 80% 70% 60% 60% 50% 50% 40% 0 2 4 6 40% 8 10 Idc (A) 15 Idc (A) Idc (A) % of OCL 15 Idc (A) 12 14 16 18 20 0 2 4 6 8 10 12 14 16 18 20 Idc (A) www.eaton.com/electronics 5 HCM1707 High current power inductors Technical Data 10295 Effective September 2017 Inductance characteristics HCM1707-470-R 110% 110% 100% 100% 90% 90% % of OCL % of OCL HCM1707-330-R 80% 70% 60% 50% 50% 0 6 4 2 8 40% 10 12 14 16 18 HCM1707-680-R 110% 100% 90% 80% 70% 60% 50% 40% 0 2 4 6 Idc (A) www.eaton.com/electronics 0 2 4 6 Idc (A) Idc (A) % of OCL 70% 60% 40% 6 80% 8 10 12 14 8 10 12 14 Technical Data 10295 HCM1707 High current power inductors Effective September 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 (T c) Volume mm3 220°C 220°C Table 2 - Lead (Pb) Free Solder (Tc) 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. 10295 BU-SB14600 September 2017 Eaton is a registered trademark. All other trademarks are property of their respective owners.