UMA1E101MDD

CAP ALUM 100UF 20% 25V RADIAL TH

UMA1E101MDD – 100µF 25V Aluminum Electrolytic Capacitor – Nichicon
The Nichicon UMA1E101MDD is a high-reliability radial aluminum electrolytic capacitor designed for general-purpose power filtering and decoupling applications. Offering stable performance in a compact through-hole package, this component ensures efficient energy storage and ripple current handling for robust circuit operation. PCX supplies this proven solution with guaranteed authenticity and rapid shipping.

Key Features

Capacitance: 100µF ±20%
Voltage Rating: 25V DC
Lifetime: 2000 hours @ 85°C
Operating Temperature: -40°C to 85°C
Ripple Current: 110mA @ 120Hz / 165mA @ 10kHz
Compact Size: 8.0mm diameter x 6.0mm height
Polarized Design with 2.50mm lead spacing

Technical Specifications
This radial through-hole capacitor features an aluminum can construction with a rated service life of 2000 hours at maximum operating temperature (85°C). Engineered for low-impedance performance, it handles up to 165mA high-frequency ripple current for effective noise suppression. The polarized design ensures optimal energy storage in voltage regulation circuits. Note: This part is marked obsolete by the manufacturer but remains available through PCX for replacement and legacy designs.

Typical Applications

Power supply input/output filtering
DC/DC converter decoupling
Consumer electronics power management
LED driver circuits
Industrial control board voltage stabilization

About Nichicon
Nichicon Corporation stands as a global leader in capacitor technology, with over 70 years of innovation in electronic components. Renowned for rigorous quality standards, Nichicon’s products undergo extensive reliability testing to meet industrial and commercial requirements. Their aluminum electrolytic capacitors are industry benchmarks for longevity and performance consistency.
The company maintains cutting-edge manufacturing facilities with ISO-certified processes, ensuring component traceability and defect-free production. Nichicon’s commitment to R&D has yielded patented electrolyte formulations and structural designs that enhance capacitance stability under extreme conditions. This dedication makes them a preferred supplier for mission-critical applications worldwide.

About Aluminum Electrolytic Capacitors
Aluminum electrolytic capacitors provide high capacitance density in compact form factors, making them essential for power supply buffering and transient voltage stabilization. Their construction uses an aluminum oxide dielectric layer formed on an etched foil anode, enabling larger charge storage than ceramic or film alternatives. These components excel in smoothing rectified AC and suppressing voltage spikes.
Critical selection parameters include voltage derating (typically 80% of rating), ripple current compatibility, and operating temperature range. Proper implementation requires