Capacitor Portfolio

Capacitors are electronic components that store and release electrical energy in a circuit. They are passive two-terminal devices consisting of two conductive plates separated by an insulating material called a dielectric. When a voltage is applied across the terminals, an electric field is created, causing positive and negative charges to accumulate on the plates.

Eaton offers various capacitor technologies including film capacitors and supercapacitors. Film capacitors are designed for electric vehicles, charging stations, renewable energy, motor drives, UPS and consumer applications. They are known for their stability and low tolerance. Supercapacitors are used for energy storage in applications where rapid charge/discharge cycles and high-power density are crucial. They are used in vehicles, smart meters, and as backup power sources for hundreds of types of devices.

Capacitors play a vital role in various electronic circuits, providing energy storage, peak power, smoothing voltage fluctuations, filtering signals, and facilitating the proper functioning of electronic devices and large power systems.Several Eaton capacitor families are AEC-Q200 qualified for automotive applications.

  • Supercapacitors
  • Film Capacitors

Automotive Grade 3.0 V Supercapacitors – TVA Series

Eaton's TVA series supercapacitors are maintenance-free with design lifetimes up to 20 years and operating temperatures down to -40°C and up to +85°C.

 

Ultra-High Energy Coin Cell Supercapacitors – KVR/KWR Series

Eaton Electronics' coin cell supercapacitors are high-reliability, high-power, ultra-high-capacitance energy storage devices utilizing EDLC construction.

KR / KW Family Supercapacitors

Eaton's KR and KW family of supercapacitors are unique, ultra-high-capacitance devices utilizing electrochemical double layer capacitor (EDLC) construction combined with new, high performance materials.

TV Series, 3 V Supercapacitors with +20% Energy Storage

Eaton extends its line of industry-leading supercapacitors with its 3 V cylindrical cells

HB Series Supercapacitors

Provides high capacitance combined with low ESR, making it ideal for battery replacement and other long term hold-up applications.

HV Supercapacitors

Eaton's ultra-low ESR HV supercapacitors offer high power capability in compact package sizes.

Hybrid, High-Power 3.8 V Supercapacitors – HS/HSL Series

Eaton HS series hybrid lithium supercapacitors are high-reliability, high-power, ultra-high capacitance energy storage devices utilizing proprietary materials.

M Series Supercapacitors

From a few micro-amps for several days to several amps for milliseconds, M Series offers a wide variety of capacitor solutions tailored to specific applications.

PHV Series Ultra-Low ESR, 5.4 V Supercapacitors

Usage ranges for the unique, ultra-low ESR, supercapacitors from Eaton range from a few micro-amps for several days to several amps for milliseconds.

Supercapacitors for Long Life, Reliable Energy Storage - PHVL Series

Eaton’s PHVL series two-cell supercapacitor packs are ideal for water and gas meters as well as battery assistance for peak power.

PM Series 5.0 V Supercapacitors

Eaton offers a unique, ultra-high capacitance device in their PM Series of high capacitance, 5.0 Volt supercapacitor packs.

PowerStor X Series Ultra-Low ESR Supercapacitors

PowerStor X Series Ultra-Low ESR Supercapacitors deliver reliability and long life for high-power supercapacitors.

XB Series Supercapacitors

Ultra-low ESR and high capacitance supply pulse power, Eaton's XB Series provides energy storage for life in backup pulse power and hybrid applications.

Ultra-High Supercapacitors 3000 F to 3400 F, 2.7 V to 3.0 V - XL60 Series

The XL60 series supercapacitors combine advanced technologies allowing Eaton to offer a wide-variety of capacitor solutions tailored to specific applications.

High-Power 3.0 V Supercapacitors - XT Series

Eaton XT series supercapacitors are unique, ultra-high capacitance devices utilizing electrochemical double layer capacitor (EDLC) construction.

XV Series Supercapacitors

XV series provides high capacitance combined with low ESR, making it ideal for battery replacement and other long term hold-up applications.

XLM Series 62 V Supercapacitor Module

Eaton’s XLM supercapacitor module provides energy storage for bridge power uninterruptible power supplies (UPS) and improves power quality for voltage spikes and brownouts.

XLR 48 V and 51 V High Energy Storage Supercapacitor Modules

Eaton's 166 F XLR supercapacitor module is a high reliability, long life, maintenance free supercapacitor energy module designed for rugged environments.

Low Voltage 16 V or 18 V Supercapacitor Modules – XLR-LV Series

Eaton supercapacitor modules provide industry leading ESR, high power density, and ultra-long runtime

XTM-18 and XVM-16 Supercapacitors

Eaton's XTM-18 and XVM-16 supercapacitor modules are ultra-high capacitance devices

High-Power Supercapacitor Modules - XVM Series

Eaton’s XVM series supercapacitor modules are high-power energy storage devices utilizing electric double-layer capacitor construction.

Addtional Resources

DC-Link Metalized Polypropylene Film Capacitors - EFDKx Series

Eaton's DC-link metalized polypropylene film capacitors feature low loss and low ESL.

Metalized Polypropylene Film Safety/EMI Suppression Capacitors – EFX Series

Eaton film capacitors are offered as Class X1/X2 and THB Grade IIIB for harsh environment and automotive applications.

AC Filtering Automotive Film Capacitors – EFACA Series

AC filter capacitors are found in power converter circuits for filtering harmonic content in the input and output signals as a voltage modifier.

High-Performance Pulse Film Capacitors – EFPLx Series

Eaton pulse film capacitors are high-performance energy storage devices designed specifically for pulsing applications.

Addtional Resources