Effective December 2015 Technical Data 4357 Supersedes January 2012 CPL2 Multi-phase power inductors Applications ® ® • For exclusive use with Volterra or Maxim VPR-Devices Environmental Data • 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-020D compliant HALOGEN Product description HF Pb • High current multi-phase inductor applications FREE • Low core loss, high efficiency Volterra® is a registered trademark of Volterra Semiconductor, LLC. • 50nH per phase coupled inductor Maxim® is a registered trademark of Maxim Integrated Devices, Inc. • Ferrite core material • Frequency range up to 2MHz • Patents pending • Halogen free, lead free and RoHS compliant CPL2 Technical Data 4357 Effective December 2015 Multi-phase power inductors Product Specifications Function Specifications Test Specifications Rated Magnetizing 2 DCR (Ω) Inductance Imax Peak Inductance 3 3 Inductor ±10% per Phase I Rated per per Phase Pin 1,2 Pin 1,2 (nH) @ 10ADC OCL OCL 4,5 3 Part Number phases @25°C (nH) Phase (ADC) (ADC) numbers (nH) numbers (nH) (25°C) CPL2-2-50TR-R 2 0.00028 50 ± 20% 50 80 (1-2) 380±20% (3-4) 380±20% 300 CPL2-3-50TR-R 3 0.00028 50 ± 20% 50 80 (3-4) 400±20% (1-2), (5-6) 380±20% 300 CPL2-4-50TR-R 4 0.00028 50 ± 20% 50 80 (3-4), (5-6) 400±20% (1-2), (7-8) 380±20% 300 CPL2-5-50TR-R 5 0.00028 50 ± 20% 50 80 (3-4), (5-6), (7-8) 400±20% (1-2), (9-10) 380±20% 300 1. OCL (Open Circuit Inductance) 5. This device is licensed for use only when incorporated within a voltage regulator employing power regulating 2. Test parameters: 1MHz, 0.1Vrms, 0.0Adc. @25°C devices manufactured by Volterra Semiconductor, LLC or Maxim Integrated Devices, Inc. No license is granted 3. The rated current and rated inductance per phase is determined by Volterra’s testing and circuit design. Additional expressly or by implication to use this device with power regulating devices manufactured by any company other information can be provided by contacting Volterra. than Volterra or Maxim. 4. Part Number Definition: CPL2-x-50TR-R • CPL2= Product code and size • -x= number of phases • -50 = rated inductance value per phase in nH • TR= Tape and reel • -R suffix= RoHS compliant Dimensions (mm) CPL2-2 CPL2-4 CPL2-3 CPL2-5 Top Front 5.0 Max. 5.0 Max. 5.0 Max. 5.0 Max. Bottom Part marking: Pin 1 dot, CPL2= (product code and size),-2,-3,-4,-5, = (number of phases) wwllyy = date code, R = revision level Tolerances are ±0.25 millimeters unless stated otherwise All soldering surfaces to be coplanar within 0.13 millimeter Do not route traces or vias underneath the inductor Pad layouts & schematics (mm) CPL2-2CPL2-3CPL2-4 CPL2-5 9.0 9.03.1 9.0 9.03.1 3.1 3.1 Recomm ended 4.3 4.3 4.3 4.3 Pad Layout 7.0 7.0 7.0 7.0 3.6 3.6 3.6 3.6 1 3 1 3 5 1 3 5 7 1 3 5 7 9 Schem atic 24 24 6 24 6 8 24 6 8 10 www.eaton.com/elx 2 CPL2-5 CPL2-4 CPL2-3 wwllyy R CPL2-2 wwllyy R wwllyy R wwllyy R CPL2 Technical Data 4357 Effective December 2015 Multi-phase power inductors Packaging Information (mm) Supplied in tape-and-reel packaging on a 13” diameter reel. 1.5 dia. 2.0 4.0 2.0 dia. 1.75 5.1 20.25 CPL2-2 26.6 44.0 Pin #1 750 parts per reel ± 0.30 11.6 16.0 1.5 dia. 2.0 4.0 2.0 dia 5.1 1.75 26.25 56.0 CPL2-3 Pin #1 35.6 ± 0.30 600 parts per reel 11.6 16.0 1.5 dia. 2.0 4.0 2.0 dia. 5.1 1.75 26.25 Pin #1 56.0 44.6 CPL2-4 ± 0.30 500 parts per reel 11.6 16.0 4.0 2.0 1.75 2.0 dia. 1.5 dia 5.1 34.25 Pin #1 72.0 CPL2-5 53.6 ± 0.30 400 parts per reel 11.6 16.0 Section A-A User Direction of feed www.eaton.com/elx 3 CPL2 Technical Data 4357 Effective December 2015 Multi-phase power inductors Solder reflow profile TP Table 1 - Standard SnPb Solder (T ) c T -5°C C t P Volume Volume Max. Ramp Up Rate = 3°C/s Package mm3 mm3 Max. Ramp Down Rate = 6°C/s Thickness <350 ≥350 T <2.5mm) 235°C 220°C L Preheat t ≥2.5mm 220°C 220°C A Tsmax Table 2 - Lead (Pb) Free Solder (T ) c Volume Volume Volume 3 3 3 T Package mm mm mm smin Thickness <350 350 - 2000 >2000 t s <1.6mm 260°C 260°C 260°C 1.6 – 2.5mm 260°C 250°C 245°C >2.5mm 250°C 245°C 245°C 25°C Time 25°C to Peak Time Reference JDEC J-STD-020D Profile Feature Standard SnPb Solder Lead (Pb) Free Solder Preheat and Soak • Temperature min. (T ) 100°C 150°C smin • Temperature max. (T ) 150°C 200°C smax • Time (T to T ) (t ) 60-120 Seconds 60-120 Seconds smin smax s Average ramp up rate T to T 3°C/ Second Max. 3°C/ Second Max. smax p Liquidous temperature (Tl) 183°C 217°C Time at liquidous (t ) 60-150 Seconds 60-150 Seconds L Peak package body temperature (T )* Table 1 Table 2 P Time (t )** within 5 °C of the specified classification temperature (T ) 20 Seconds** 30 Seconds** p c Average ramp-down rate (T to T ) 6°C/ Second Max. 6°C/ Second Max. p smax Time 25°C to Peak Temperature 6 Minutes Max. 8 Minutes Max. * Tolerance for peak profile temperature (T ) is defined as a supplier minimum and a user maximum. p ** Tolerance for time at peak profile temperature (t ) is defined as a supplier minimum and a user maximum. p 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/elx © 2015 Eaton All Rights Reserved Eaton is a registered trademark. Printed in USA Publication No. 4357 BU-SB12071 All other trademarks are property December 2015 of their respective owners. Temperature