1. UNL Series Product Release Applications and Opportunities Ken Thompson Product Manager Product Engineers Manny Rodrigues Brian Padelford

2. Type UNL Metallized PP Specifically designed for DC High ripple current applications Standoffs provide stability, allows air to circulate between board and capacitor. Two Pin solder terminals for PCB mount. Long or Short pin Options. Solvent resistant, flame retardant case 35 x 50 mm ROHS COMPLIANT Epoxy Fill Features –Low ESR polypropylene –High ripple current –Self healing, high reliability –Non polar –Dry construction, no fluid

3. Type UNL Metallized PP PCB MOUNT

4. Type UNL Metallized PP RATINGS

5. Part NumberCapVoltage@ 100 kHzJoulesdV/dtCurrentESLSRF25 ºC50 ºC75 ºC (µF)(Vdc)(mW)(J)(V/µs)(A)(nH)(kHz)(Arms) UNL4W30K-F 30.04006.05.430.09003515524.219.414.6 UNL4W30KS-F UNL5W35K-F 35.05008.04.426.09103514422.018.213.0 UNL5W35KS-F UNL6W30K-F 30.06009.05.430.09003515520.717.012.0 UNL6W30KS-F UNL7W20K-F 20.075010.05.637.07403519019.016.09.9 UNL7W20KS-F UNL8W15K-F 15.080010.04.842.06303521918.815.09.8 UNL8W15KS-F UNL9W13P5K-F 13.590010.55.543.05803523118.014.59.6 UNL9W13P5KS-F UNL10W10K-F 10.0100012.05.050.05003526917.513.79.0 UNL10W10KS-F UNL12W7P5K-F 7.5120013.55.460.04503531016.012.08.4 UNL12W7P5KS-F UNL15W4P7K-F 4.7150015.05.372.03383539215.011.57.8 UNL15W4P7KS-F

6. Type UNL Metallized PP APPLICATION TARGETS Inverters: Input Filtering where high reliability, high ripple current caps required – DC Link. –RF Amplifiers: (Inverters used in semiconductor processing equipment, MRI Imaging) –Alternative Energy Inverters: (Fuel Cell, Solar / PV, Wind) –Power Backup: (Inverters used in UPS, SMPS, Flywheel Storage) –Electric Vehicle Inverters: (fork lifts, trains, electric carts) –Motor Drive Inverters: (Elevators, motor controllers) –Welding inverter Resonant Tank Circuits: Induction Heating Equipment

7. Type UNL Metallized PP INVERTER / Block Diagram

8. UNL Series Film Capacitor Snapmount Alternative? Not a one (UNL) for one (snap-in) replacement. Does customer have more capacitance than required just to handle the ripple? Is there a need for high reliability, long life? Is customer currently using caps in series to handle the bus voltage? Benefits of UNL Vs Snap-ins –Higher Voltage 3x –Self healing –Up to 10x ripple current –Longer Life 20 x –Non polar –No electrolyte –More stable with temp. –10+ yr. shelf life

9. UNL Series Film Capacitor Snapmount Alternative? Where high reliability and high current are key requirements. Eg: UNL6W30K designed into an MRI gradient amplifier Replaced 3 snapmount capacitors with 1 UNL. –Business currently exceeds $300K annually through distribution. Benefits to customer –Reduced Component count from from 324 snap-ins per system to 108. »Smaller Size –Longer life, more reliable film technology –Lowered manufacturing costs

10. Type UNL Metallized PP Working Design Opportunities Induction Heating Designed into an induction heater application for Paper Drying. $45K through REL –Replaced Electronic Concepts. –One capacitor per device –Used for its high ripple capability Alternative Energy Solar Power Inverter, Canada –Currently using up to 25,000 pcs per year of Electronic Concepts. –Two in series for 1200 V bus

11. Type UNL Metallized PP COMPETITION Electronic Concepts - “Unlytic”- UP36 & UP37 Series. –Strength: They are present at all the major inverter accounts. –Weakness: Higher cost and quality issues have opened the door for us at several accounts.

12. Type UNL New Product Launch Sales Goals / Incentives  Provide RSM with list of OEM and distributor target accounts.  Account calls and feedback: 30-60 days Each Sales Representative will be entitled to:  $10 / quotation. Next 60 Days  $50 / Sample approval, direct or through distribution (requires rep involvement with securing the design-in). Next 90 days.  $100 / order or 1% of order whichever is greater: CY ‘07