Capacitors for Power Electronics

Training Agenda CDE Overview CDE focus on products and applications Markets we serve Product applications Product roadmap

CDE Today $85 Million Capacitor Manufacturer 50% of sales through distribution Largest manufacturer of Screw Terminal Capacitors in North America Major supplier of Aluminum Electrolytic, Film and Mica Capacitors to Power Conversion Customers Worldwide

CDE Focus for 2013 1. Add products for Growth Markets Add products that address growing and emerging markets 2. Invest in innovative capacitor technologies Advanced dielectric materials, Electrolytes, Ruggedized Flatpack Capacitor, Hermetically Sealed SS Flatpacks, Large Rectangular Film Caps 3. Fill voids in our power product portfolio Add the latest technology for new design Reposition older lines

CDE Markets This chart shows the current markets we are selling to. For example Power Supplies and Holdup account for roughly 38% of our current sales. A growing percentage of our sales will be in the renewables, HEV and Traction markets in 2015

Aluminum Electrolytic Capacitors MAJOR APPLICATIONS: DC Link, Pulse, DC Output Filtering Industrial – Motor Drives, Welding, Inverters, CNC, Plasma Generators Power Supplies and Backup – UPS, SMPS, Flywheel, Battery Chargers Military/Aerospace – Radar Power Supplies, Aircraft Power Supplies, Black Box Renewable Energy – Wind, Solar Medical – X-ray generators, MRI, Lasers, Defibrillators Lighting – Photoflash, Strobe, Electronic Lighting Control Transportation – Traction, HEV, PHEV, Conveyors, Elevators For Aluminum Electrolytic Capacitors, this slide shows the major applications: Industrial, Power Supplies, Mil/Aero, Renewable Energy, Medical, Lighting and Transportation ALUMINUM CAPACITORS Screw and Snap-in FlatPack, Plug-in Radial Axial, Radial, SMT

DC Film Capacitors MAJOR APPLICATIONS: DC Link, Snubber, Filter Renewable Energy – Wind, Solar Industrial – Motor Drives, Welding, Inverters, CNC, Plasma Generators Power Supplies and Backup – UPS, SMPS, Flywheel, Battery Chargers Military/Aerospace – Radar Power Supplies, Aircraft Power Supplies Medical – X-ray generators, MRI, Lasers, Defibrillators Lighting – Strobe, Electronic Lighting Control Transportation – Traction, HEV, Conveyors, Elevators For DC Film Capacitors, this slide shows the major applications: Renewable Energy, Industrial, Power Supplies, Mil/Aero, Medical, Lighting and Transportation DC FILM CAPACITORS DC Link, Bus and Board Mount Snubbers and Pulse Discharge Custom Sizes and Terminations

AC Film Capacitors MAJOR APPLICATIONS: 3 –Phase and Single Phase PFC, AC Output Harmonic Filter, Motor Run Industrial – Welding, SCR Drives Power Supplies and Backup – UPS, Ferroresonant Power Supplies, Battery Chargers HVAC – Rooftop, Unitary Air Conditioning Renewable Energy – Wind, Solar Harmonic Output Filter Lighting – HID, Ballasts Medical – Oxygen Concentrators For AC Film Capacitors, this slide shows the major applications: Industrial, Power Supplies, HVAC, Renewable Energy, Lighting and Medical There is a common thread with the CDE products indicated in these slides. The all are in the same applications, it just depends on how they are used within the application. AC FILM CAPACITORS Oil Filled Metal Case Axial Wrap and Fill Radial Box and Dipped

MAJOR APPLICATIONS: RF Tuning Circuits, Snubber Mica Capacitors MAJOR APPLICATIONS: RF Tuning Circuits, Snubber Industrial – Lasers, RF Welders, Plasma Generators, Corona Detection Medical – RF Ablation, Curettage, Medical Lasers, MRI Arrays Communications – Mobile Radios, Cockpit Communications, Voice Recorder, AM Broadcast Power Supplies – RF Power Supplies, Radar Power Supplies, Mil/Aero Power SUpplies Misc. – Lightning Arrestors, Automotive, Down Hole Logging For AC Film Capacitors, this slide shows the major applications: Industrial, Power Supplies, HVAC, Renewable Energy, Lighting and Medical There is a common thread with the CDE products indicated in these slides. The all are in the same applications, it just depends on how they are used within the application. MICA CAPACITORS Dipped Radial SMT Custom

Markets /Applications

Markets /Applications X-RAY Snap-ins Screw Terminal Power Films IGBT Snubbers Defibrillators Electric Guitar Amplifiers Thru-hole Mica Audio Stiffening capacitors can help your automotive amplifier deliver more output on peak bass transients. Low frequency causes the most power draw in an amplifier, so automotive subwoofer amplifiers are the main application for stiffening capacitors.

Markets / Applications HVAC Compressor s& Motors Screw Terminal Split Phase Motor PFC Rooftop and Unitary HVAC VSD HVAC Compressor IGBT Snubbers Motor Start AC Oil Filled Power Films

Markets /Applications Military RF SMT Mica Thru-hole Radar Systems Manpack Radios Aircraft Power Supplies & Controls Flatpack

Markets /Applications

Markets / Applications HID Lighting AC HID Lighting Caps

Markets /Applications AC / DC Oil Filled

Focus on Inverter Applications Inverters Convert DC Voltage Into AC Voltage INVERTER At the center of most Power Electronics applications is an the inverter that converts DC power to AC power Inverters are found in all of these applications/markets Where there are inverters, there are capacitors. More capacitance is needed at the higher the power levels. Industrial Welding Lasers Semiconductor Processing Motor Drives Elevator Industrial Motor Drives Electric Vehicles Power Backup UPS Flywheel Battery Chargers SMPS Renewable Energy Wind Solar Fuel Cells About 50% of CDE capacitor sales are in applications that are power inverter driven 17

Products for the Inverter This is where Power Capacitors are used in the inverter. What other products do you see below that are on your linecard? -This is a photo of a typical high power inverter. Major opportunities for DC Link Capacitors “DC link” or “Bus” capacitors are used for voltage smoothing and ripple filtering Note the bank of DC Link capacitors. This inverter uses a bank of 24 DC link capacitors as indicated by the number of mounting stud caps. DC Link caps are typically large screw terminal aluminum electrolytics or large power film capacitors. Snubber capacitors are also used to protect the IGBT modules. IGBT Manufacturers: Powerex, Semikron, Fuji, IR, Infineon Current Sensors: Honeywell Connectors: TI, TDK, MICROSEMI In addition to capacitors there are many other components, connectors, current sensors, etc that add to the synergistic sell opportunity. IGBT Power Modules

Power Film Products for Inverters, 1 Yr. Out Applications: Wind, Solar, UPS, Welding, HEV, Smart Grid Type PFC 3-Phase Harmonic AC Output Filter Caps 947 D high Energy Density Higher Current ratings BLC and 944U Product Expansion: Lower Voltage Large Box, DC Link Caps Type PC Power Conversion Caps Box AC Filter Caps For Immediate Release 1 Year

At A Glance Inverter Applications PRESENTER SHOULD HAVE A PRINTED COPY OF THIS AT A GLANCE PIECE IN HIS/HER POSSESSION TO DISCUSS HOW IT WORKS. The front side of the Inverter At A Glance piece shows CDE capacitors types that are used in inverter applications. These are all Aluminum and Film capacitors for bus mount and board mount applications. The back side shows the End Markets and Application where inverters are used. At the top of the back side is a listing of CDE capacitor types. A dot appears in the matrix indicating that that type of capacitor is used in a given application. There is an electronic version of this At A Glance piece that has hyperlinks to products, app notes, life calculators, etc. It can be emailed to the customer/distributor.

At A Glance Military / Aerospace PRESENTER SHOULD HAVE A PRINTED COPY OF THIS AT A GLANCE PIECE IN HIS/HER POSSESSION TO DISCUSS HOW IT WORKS. The front side of the Military/Aerospace At A Glance piece shows CDE capacitors types that are used in Military/Aerospace applications. These mostly Aluminum, Film and mica dielectric capacitors The back side shows the end markets and application where our capacitors are used in Military and Aerospace. At the top of the back side is a listing of CDE capacitor types. A dot appears in the matrix indicating that that type of capacitor is used in a given application. There is an electronic version of this At A Glance piece that has hyperlinks to products, app notes, etc. It can be emailed to the customer/distributor.

At a Glance Surface Mount Products

New! At a Glance Ultracapacitors 23

CDE Website Tools Link to CDE website to show tech center tools.

Summary Industry leader in Power Capacitors (well recognized name, extensive print position) Broad product offering for on and off the board applications Engineers available to assist with customer designs or product questions CDE website Technical Center Application guides Engineering technical papers Life & Temperature calculators