Double Layer Capacitors use in Smart Utility Meters Designs Page 2 … Smart Meter use Page 3 … AC, DC & Solar circuits Page 4 … Double Layer Capacitors cover gap Page 5 … Construction – Types - Requirements Page 6 … Ranges – Sizes Offered Live Chat Help www.NICcomp.com Technical Support: [email protected] Page 1 of 6 Double Layer Capacitors Smart metering using communications technologies typically require back-up solution using batteries, and / or double layer capacitors (super capacitors) Double Layer Capacitors Back-up solutions using batteries and double layer capacitors (super capacitors) can greatly extend performance over use of batteries only Page 2 of 6 Double Layer Capacitors Double layer capacitors (super capacitors) Used in AC, DC, or Solar powered circuits Page 3 of 6 Double Layer Capacitors Wh = watt-hour is unit of energy equivalent to one watt (1 W) of power expended for one hour Feature high capacitance value (Farad) for energy storage, voltage hold-up and battery back-up applications. Double layer capacitors “EDLCs” bridge the gap (see graph above) between conventional batteries and conventional capacitors. EDLCs store and deliver temporary (or momentary) energy to electronic circuits in wide range of low voltage (2 ~ 12VDC) circuit applications. Page 4 of 6 Double Layer Capacitors Most Popular Series NEXC SMT Reflow Soldering NEXA / NEXG NEXM NEXS / NEXT Molded Low Profile Radial LDD Radial LDD NEDL /NEDR Large Case Radial LDD Page 5 of 6 Double Layer Capacitors NIC Series NEXC -25°C ~ +70°C NEXM -25°C ~ +70°C Type Size (mm) Capacitance Voltage SMT Chip 10.5 Ø x 5.5 height 10.5 Ø x 8.5 height 10.7 Ø x 5.5 height 16 Ø x 9.5 height 21 Ø x 10.5 height 0.047F ~ 1.0F (47,000 μF ~ 1,000,000 μF) 3.5VDC 5.5VDC Radial LDD Molded Case 5mm LS 10.5 x 11.5 x 5.0 10.5 x 11.5 x 6.5 0.01F ~ 0.22F (10,000μF ~ 220,000μF) 3.5VDC 6.5VDC Radial LDD Large Can 10 Ø x 35 height 12.5 Ø x 25 height 12.5 Ø x 35 height 16 Ø x 35.5 height 18 Ø x 40 height 18 Ø x 50 height 22 Ø x 50 height 22 Ø x 65 height 10F ~ 100F 2.5VDC 2.7VDC Radial LDD Low Profile 11 Ø x 5.5 / 6.5 / 8.5 13 Ø x 8.5 / 9 14.5 Ø x 12 / 18 16 Ø x 15.5 / 25 16.5 Ø x 8.5 / 13 / 19 21.5 Ø x 13 / 15.5 / 19 28.5 Ø x 16.5 / 14 / 19 / 22 / 25.5 / 31.5 / 38 36.5 Ø x 15 / 16.5 / 27.5 44.5 Ø x 17 / 18.5 / 28.5 / 60 0.01F ~ 5.6F (10,000μF ~ 5,600,000μF) 5.5VDC 11VDC 12VDC NEDL -25°C ~ +70°C NEDR -25°C ~ +60°C -25°C ~ +70°C NEXA NEXG NEXS -25°C ~ +70°C NEXT -40°C ~ +85°C Most Popular Series Request FREE samples www.niccomp.com/samples Page 6 of 6