ALF20G302KP400

PRODUCTS Press-Fit Aluminum Electrolytic Capacitors ALF20 & ALF40 Why Choose KEMET Applications KEMET Electronics Corporation is a leading global supplier of electronic components. We offer our customers the broadest selection of capacitor technologies in the industry, along with an expanding range of electromechanical devices, electromagnetic compatibility solutions and supercapacitors. Our vision is to be the preferred supplier of electronic component solutions for customers demanding the highest standards of quality, delivery and service. • • • • • • Uninterruptible power supply (UPS) Switch mode power supplies (SMPS) Smoothing Energy storage Demanding power supplies Frequency inverters Electrical/Physical Characteristics Series Features & Benefits • • • • • • • • Eliminates soldering process problems Meets BS EN 60352-5:2012 Compact size Reliable electrical contacts High ripple current Excellent surge voltage capability Customized spacing of press-fit connections Quick exchange of components Product Checklist • What is the pin configuration required? • What are the operational conditions of your application? Do you have a specification available? – What is the applied voltage VDC? – What is the operational temperature? – What is the applied ripple current spectrum? – What life expectancy is required? – What are the end of life criteria? • Does the application have size constraints? If so, what are they? • Does the application require UL recognized sleeving? ALF20 ALF40 Case Sizes Tolerances Dielectric 35, 40, 45, and 50 mm diameter, 30 to 105 mm length ±20% at 100 Hz +20°C Aluminum Electrolytic Temperature Range Voltage Options Capacitance Values -40°C to +85°C 35 - 550 VDC 180 - 100,000 μf -40°C to +105°C 25 - 500 VDC 120 - 120,000 μf Printed Circuit Board (PCB) Requirements PCB Thickness: 1.57 mm Minimum Drill Ø 1.613 ±0.025 Copper Thickness 0.025 minimum Final Plated Through-Hole Diameter Ø 1.486 ±0.076 Pin Insertion Force 125 N (28 lbf) maximum Pin Retention Force 62 N (14 lbf) minimum (Final Plated Through-Hole) Material Specification (mm) Pin Length 6.6 Pin Width 1.66 Base Material Copper Alloy C7025 Plating Material Ni and Sn For more information, samples and engineering kits, please visit us at www.kemet.com or call 1.877.myKEMET. SA1017 Copyright © 2017 KEMET PRODUCTS Press-Fit Aluminum Electrolytic Capacitors ALF20 & ALF40 Press-Fit Male/Female Interconnects Insertion/Retention Forces Tests performed on 4 and 5 pin press-fit decks show a consistent insertion force of 100 N per pin. • 4 pin press-fit deck requires 400 N insertion force • 5 pin press-fit deck requires 500 N insertion force A force > 500 N has been repeatedly applied to the finished product (4 pin version). SA1017 Copyright © 2017 KEMET