Miniature Aluminum Electrolytic Capacitors

Nichicon’s miniature aluminum electrolytic capacitors target space-constrained applications in a wide range of industries. We seek to provide solutions tailored to customers’ evolving demands for smaller, more reliable components. Our miniaturized product offering includes enhanced-durability series with maximum operating temperatures as high as 135 ˚C.

UCQ

Chip-type UCQ series is designed for audio equipment with elevated temperature needs, operating in a temperature range of -55 °C to +105 °C with rated voltage range of 10 V to 35 V.

Chip-type UCQ series is designed for audio equipment with elevated temperature needs, operating in a temperature range of -55 °C to +105 °C with rated voltage range of 10 V to 35 V.
UDB

The UDB series features bipolarized miniature aluminum electrolytic capacitors specifically designed for crossover networks in Hi-Fi sound systems.

The UDB series features bipolarized miniature aluminum electrolytic capacitors specifically designed for crossover networks in Hi-Fi sound systems.
UES

Part of the Nichicon MUSE acoustic series, the bipolarized UES series of miniature aluminum electrolytic capacitors is ideal for audio signal circuits.

Part of the Nichicon MUSE acoustic series, the bipolarized UES series of miniature aluminum electrolytic capacitors is ideal for audio signal circuits.
UFG

The UFG "Fine Gold" MUSE acoustic series capacitors are designed for high-grade audio equipment, enabling rich bass and a clear high end.

The UFG "Fine Gold" MUSE acoustic series capacitors are designed for high-grade audio equipment, enabling rich bass and a clear high end.
UFW

The UFW series is Nichicon’s standard miniature aluminum electrolytic capacitor for audio equipment.

The UFW series is Nichicon’s standard miniature aluminum electrolytic capacitor for audio equipment.
UKA

Designed specifically for high audio quality over a wide temperature range of -55°C to +105°C, the UKA series is well suited for use in power supply and lighting and automotive audio applications.

Designed specifically for high audio quality over a wide temperature range of -55°C to +105°C, the UKA series is well suited for use in power supply and lighting and automotive audio applications.
UKT

The UKT series is designed for audio equipment requiring reliable performance across varying temperatures.

The UKT series is designed for audio equipment requiring reliable performance across varying temperatures.
UKW

The UKW series utilizes a new electrolyte for audio equipment to achieve a harmonious balance in sound quality, operating in a temperature range of -40°C to +85°C.

The UKW series utilizes a new electrolyte for audio equipment to achieve a harmonious balance in sound quality, operating in a temperature range of -40°C to +85°C.
UKZ

The UKZ series is a premium-grade Nichicon MUSE acoustic series miniature aluminum electrolytic capacitor for high-end audio applications.

The UKZ series is a premium-grade Nichicon MUSE acoustic series miniature aluminum electrolytic capacitor for high-end audio applications.
UUQ

The UUQ chip-type acoustic series offers a wide temperature range of -40°C to +105°C, rated voltages of 6.3V to 50V and rated capacitances from 1 µF to 1,000 µF.

The UUQ chip-type acoustic series offers a wide temperature range of -40°C to +105°C, rated voltages of 6.3V to 50V and rated capacitances from 1 µF to 1,000 µF.
UBR

Designed with the needs of communication base stations in mind, UBR series is long lasting, heat resistant, and rated for high voltage (450V).

Designed with the needs of communication base stations in mind, UBR series is long lasting, heat resistant, and rated for high voltage (450V).
UBT

The UBT series offers a load life of 2,000 hours to 10,000 hours at 125°C and an operating temperature range of -40°C to +125°C (10 V to 250 V) or -25°C to 125°C (350 V to 450 V).

The UBT series offers a load life of 2,000 hours to 10,000 hours at 125°C and an operating temperature range of -40°C to +125°C (10 V to 250 V) or -25°C to 125°C (350 V to 450 V).
UBW

The high-temperature UBW series is designed for power and automotive electronics, including ECUs.

The high-temperature UBW series is designed for power and automotive electronics, including ECUs.
UBX

The UBX series features resistance to very high temperatures (150°C), ideal for automotive applications with rated voltages from 16 V to 400 V and rated capacitances from 6.8 µF to 3,300 µF.

The UBX series features resistance to very high temperatures (150°C), ideal for automotive applications with rated voltages from 16 V to 400 V and rated capacitances from 6.8 µF to 3,300 µF.
UBY

Featuring high ripple current and capacitance at high temperatures, the UBY series is ideal for automotive applications, operating from -40°C to 135°C.

Featuring high ripple current and capacitance at high temperatures, the UBY series is ideal for automotive applications, operating from -40°C to 135°C.
UCP

The UCP series offers a high ripple current and a load life of 10,000 hours at 105°C, operating in temperature range of -40°C to +105°C.

The UCP series offers a high ripple current and a load life of 10,000 hours at 105°C, operating in temperature range of -40°C to +105°C.
UCS

The UCS series features a high ripple current and a long lifespan of 8,000 to 10,000 hours at 105°C.

The UCS series features a high ripple current and a long lifespan of 8,000 to 10,000 hours at 105°C.
UCY

Ideal for power supply and lighting applications, the UCY series offers a long lifespan of 10,000 to 12,000 hours at 105°C in a smaller package than the UCS series.

Ideal for power supply and lighting applications, the UCY series offers a long lifespan of 10,000 to 12,000 hours at 105°C in a smaller package than the UCS series.
UHD

The UHD series is designed for high ripple current and low impedance at high frequencies operating at a temperature range of -40˚C to +105˚C with a lifespan of 2,000 hours to 5,000 hours at 105˚C.

The UHD series is designed for high ripple current and low impedance at high frequencies operating at a temperature range of -40˚C to +105˚C with a lifespan of 2,000 hours to 5,000 hours at 105˚C.
UHE

The UHE series features low impedance and high reliability, suited for secondary power sources in power supply and lighting applications.

The UHE series features low impedance and high reliability, suited for secondary power sources in power supply and lighting applications.
UHV

The UHV series offers the high ripple current and low impedance of the UHD series in smaller case sizes.

The UHV series offers the high ripple current and low impedance of the UHD series in smaller case sizes.
UHW

UHW series features low impedance and high reliability, offering a longer life than the UHV series (6,000 hours to 12,000 hours at 105°C).

UHW series features low impedance and high reliability, offering a longer life than the UHV series (6,000 hours to 12,000 hours at 105°C).
ULD

The ULD series features a very long life assurance, well suited for primary power sources in power supply and LED lighting applications.

The ULD series features a very long life assurance, well suited for primary power sources in power supply and LED lighting applications.
UPA

The UPA series of long-life, high-ripple-current miniature aluminum electrolytic capacitors offers lower impedance than Nichicon’s UPW series.

The UPA series of long-life, high-ripple-current miniature aluminum electrolytic capacitors offers lower impedance than Nichicon’s UPW series.
UPH

The UPH series is ideal for primary power sources in SMPS and ballasts for lighting applications, featuring high voltage and ripple current within a small form factor.

The UPH series is ideal for primary power sources in SMPS and ballasts for lighting applications, featuring high voltage and ripple current within a small form factor.
UPJ

Ideal for switching power supplies, the UPJ series features low impedance and high reliability, delivering a load life of 5,000 hours at 105°C (3,000 hours for smaller case sizes).

Ideal for switching power supplies, the UPJ series features low impedance and high reliability, delivering a load life of 5,000 hours at 105°C (3,000 hours for smaller case sizes).
UPM

The UPM series comprises miniature aluminum electrolytic capacitors with low impedance and high reliability, with a 5,000-hour load life at 105°C (3,000 hours for smaller sizes).

The UPM series comprises miniature aluminum electrolytic capacitors with low impedance and high reliability, with a 5,000-hour load life at 105°C (3,000 hours for smaller sizes).
UPS

The UPS series is designed for SMPS, featuring low impedance and a wide temperature range from -55°C to 105°C with a rated voltages of 6.3 V to 100 V and capacitances from 22 µF to 15,000 µF.

The UPS series is designed for SMPS, featuring low impedance and a wide temperature range from -55°C to 105°C with a rated voltages of 6.3 V to 100 V and capacitances from 22 µF to 15,000 µF.
UPT

The UPT series features high ripple current and long life, suitable for ballast applications and is operating in a temperature range of -40°C to +105°C.

The UPT series features high ripple current and long life, suitable for ballast applications and is operating in a temperature range of -40°C to +105°C.
UPV

The UPV series features miniature-sized, low-impedance, and highly reliable aluminum electrolytic capacitors capable of 5,000 hours load life at 105°C.

The UPV series features miniature-sized, low-impedance, and highly reliable aluminum electrolytic capacitors capable of 5,000 hours load life at 105°C.
UPW

Designed for switching power supplies, the UPW series delivers low impedance and high reliability in a smaller package than the UPM series.

Designed for switching power supplies, the UPW series delivers low impedance and high reliability in a smaller package than the UPM series.
UPZ

The UPZ series is designed for primary power sources and ballast applications, featuring high voltage and ripple current in smaller case sizes than the UPT series.

The UPZ series is designed for primary power sources and ballast applications, featuring high voltage and ripple current in smaller case sizes than the UPT series.
UTF

The UTF series utilizes a high-capacity electrode foil and low-resistance electrolyte to achieve significantly higher ripple current than the UTH series.

The UTF series utilizes a high-capacity electrode foil and low-resistance electrolyte to achieve significantly higher ripple current than the UTH series.
UTH

The UTH series miniature aluminum electrolytic capacitors are high voltage and high ripple current capacitors with a 5,000-hour load life at 105°C.

The UTH series miniature aluminum electrolytic capacitors are high voltage and high ripple current capacitors with a 5,000-hour load life at 105°C.
UXY

The UXY series combines the high temperature range of the UBY series with 40G vibration resistance for additional durability, ideal for automotive electronics applications.

The UXY series combines the high temperature range of the UBY series with 40G vibration resistance for additional durability, ideal for automotive electronics applications.
UAQ

The UAQ series is designed for power supply and lighting applications, offering high ripple current capability and improved safety against abnormally excessive voltage.

The UAQ series is designed for power supply and lighting applications, offering high ripple current capability and improved safety against abnormally excessive voltage.
UAS

The UAS series is designed for power supply and lighting applications, offering high ripple current capability and improved safety against abnormally excessive voltage in a smaller package than the UAQ series.

The UAS series is designed for power supply and lighting applications, offering high ripple current capability and improved safety against abnormally excessive voltage in a smaller package than the UAQ series.
UCA

The UCA series offers a high ripple current and a long lifespan – 12,000 hours at 105°C (10,000 hours for φ10 mm models).

The UCA series offers a high ripple current and a long lifespan – 12,000 hours at 105°C (10,000 hours for φ10 mm models).
UEP

The UEP series is bipolarized and features a wide operating temperature range of -55°C to +105°C with a rated voltage range of 6.3 V to 100 V.

The UEP series is bipolarized and features a wide operating temperature range of -55°C to +105°C with a rated voltage range of 6.3 V to 100 V.
UKL

The UKL series offers low leakage current and operating temperatures from -40°C to +85°C, with specific models available from -40 °C to 105 °C on request.

The UKL series offers low leakage current and operating temperatures from -40°C to +85°C, with specific models available from -40 °C to 105 °C on request.
URS

Suitable for space-contrained applications, URS series capacitors are designed with a compact and low-profile case size.

Suitable for space-contrained applications, URS series capacitors are designed with a compact and low-profile case size.
URZ

The URZ series features compact, low-profile miniature aluminum electrolytic capacitors with a wide operating temperature range from -55°C to 105°C.

The URZ series features compact, low-profile miniature aluminum electrolytic capacitors with a wide operating temperature range from -55°C to 105°C.
UVC

The UVC series is designed for power supply and lighting applications, and is well suited to adapter circuits due to its ultra-miniature sizing.

The UVC series is designed for power supply and lighting applications, and is well suited to adapter circuits due to its ultra-miniature sizing.
UVK

The UVK series which is a step smaller than the UVR series, delivers 6.3 V to 450 V and 22 µF to 22,000 µF ratings with a temperature range of -40˚C to 85˚C (6.3 V to 400 V) or -25˚C to 85˚C (450 V).

The UVK series which is a step smaller than the UVR series, delivers 6.3 V to 450 V and 22 µF to 22,000 µF ratings with a temperature range of -40˚C to 85˚C (6.3 V to 400 V) or -25˚C to 85˚C (450 V).
UVP

The bipolarized UVP series is designed for entertainment electronics where voltage polarity can change.

The bipolarized UVP series is designed for entertainment electronics where voltage polarity can change.
UVR

The UVR series is a line for entertainment electronics, offering a rated voltage range of 6.3 V to 450 V and a rated capacitance range of 1 µF to 22,000 µF.

The UVR series is a line for entertainment electronics, offering a rated voltage range of 6.3 V to 450 V and a rated capacitance range of 1 µF to 22,000 µF.
UVY

The UVY series features a wide temperature range with a smaller case size than the UVZ series, and is available from 6.3 V to 450 V and from 2.2 µF to 22,000 µF.

The UVY series features a wide temperature range with a smaller case size than the UVZ series, and is available from 6.3 V to 450 V and from 2.2 µF to 22,000 µF.
UVZ

The UVZ series offers a wide temperature range: from -55°C to +105°C (6.3 V to 100 V), -40°C to +105°C (160 V to 400 V), or -25°C to +105°C (450 V).

The UVZ series offers a wide temperature range: from -55°C to +105°C (6.3 V to 100 V), -40°C to +105°C (160 V to 400 V), or -25°C to +105°C (450 V).