Maxcap® Double-Layer Capacitors

Ohmite Maxcap® Double-Layer Capacitors (DLCs) are high-energy-density capacitors for memory backup and data-transmission power. Ohmite Maxcap Double-Layer Capacitors offer high volumetric efficiency (over 5F/in3), virtually unlimited service life, fast charge and discharge capability, and low leakage current. A Maxcap DLC, the size of a thimble, supports µA data retention currents of CMOS RAMs for up to several weeks. Microprocessors, small motors, and activators with current requirements from one to several hundred mA can be supported from several seconds to minutes. Maxcap DLCs never need replacing; they do not undergo irreversible chemical reactions. Unlike aluminum electrolytic capacitors, they do not experience dry-up problems.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Capacitance
Voltage Rating DC
Termination Style
Lead Spacing
Diameter
Length
Life
ESR
Tolerance
Orientation
Product
Minimum Operating Temperature
Maximum Operating Temperature
Height
Series
Packaging
Ohmite Supercapacitors / Ultracapacitors 0.47f double layer
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 1
Mult.: 1

470000 uF EDLC / Supercaps Maxcap
Ohmite Supercapacitors / Ultracapacitors 4.7f double layer
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 1
Mult.: 1

4.7 F 5.5 VDC Radial 28.5 mm (1.122 in) 1000 Hour 35 Ohms - 20 %, + 80 % Vertical EDLC / Supercaps - 25 C + 70 C 22 mm Maxcap
Ohmite Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 1
Mult.: 1

1 F EDLC / Supercaps Maxcap Bulk
Ohmite Supercapacitors / Ultracapacitors DOUBLE LAYER CAPACITOR
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 1
Mult.: 1

2.2 F EDLC / Supercaps Maxcap Bulk
Ohmite Supercapacitors / Ultracapacitors MAXCAP 470MF 5.5v
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 1
Mult.: 1

470000 uF 5.5 VDC EDLC / Supercaps Maxcap Bulk