UKA1A153MHD

The UKA1A153MHD is a radial-lead aluminum electrolytic capacitor in the Nichicon UKA series, optimized for high-grade audio applications. It provides large bulk capacitance in a compact φ18 × 40 mm can with through-hole radial leads, delivering energy-storage, smoothing, and decoupling for demanding audio power circuits.

Designed for durable operation across a wide temperature range, this part combines long endurance and high ripple-current capability to support sustained performance in systems that require reliable power conditioning.

Key Features

• Large Capacitance: 15,000 µF (15 mF) bulk capacitance for energy storage and power-supply smoothing in audio circuits.
• Tolerance & Polarization: ±20% capacitance tolerance; polarized design for correct orientation in DC power paths.
• Rated Voltage: 10 V rated voltage as specified for this part.
• High Ripple-Current Capability: 2,400 mA at 120 Hz (low frequency) and 2,760 mA at 10 kHz (high frequency) to support high-demand filtering and transient loads.
• Dissipation Factor: tanδ (DF) 0.54 measured at 20°C and 120 Hz, providing a defined dissipation characteristic for design calculations.
• Leakage Current: 4,500 µA specified leakage current for initial electrical planning.
• Temperature and Endurance: Operating range –55°C to 105°C with 2,000 hours rated life at 105°C for sustained high-temperature use.
• Package & Mounting: Radial can (φ18 × 40 mm) with 7.5 mm lead spacing (±0.5 mm), supplied bulk/bag packed for through-hole assembly.
• AEC-Q200 Rating: AEC-Q200 listed in specifications for customers requiring industry-recognized stress screening.
• Production Status: Mass production availability for volume deployments.

Typical Applications

• High-grade audio equipment: Bulk energy storage and smoothing on amplifier and preamp power rails, leveraging the 15,000 µF capacitance and high ripple-current capability.
• Audio power supplies: Filtering and decoupling in DC power systems for sustained transient handling and reduced ripple.
• Through-hole board designs: Ideal for PCB layouts that use radial-lead mounting and require a compact can with defined lead spacing.

Unique Advantages

• Substantial bulk energy storage: 15,000 µF capacitance reduces voltage sag during peaks and supports longer hold-up in audio power systems.
• High ripple handling: 2.4 A (120 Hz) and 2.76 A (10 kHz) ripple ratings enable reliable filtering under both low- and high-frequency ripple conditions.
• Wide operating range and endurance: –55°C to 105°C operation with 2,000 hours life at 105°C supports sustained performance in thermally demanding environments.
• AEC-Q200 listing: Provides additional screening confidence for designs that reference industry stress standards.
• Compact radial package: φ18 × 40 mm can and 7.5 mm lead spacing simplify through-hole placement while delivering high capacitance density.
• Production-ready supply: Mass production status and bulk/bag packing options support prototyping through volume manufacturing.

Why Choose UKA1A153MHD?

UKA1A153MHD is positioned for engineers and purchasers who need large-capacitance, high-ripple electrolytic capacitors for audio and power-smoothing applications. Its combination of 15,000 µF bulk capacitance, defined dissipation characteristics, AEC-Q200 listing, and a broad –55°C to 105°C operating window makes it suitable for robust, long-life designs.

Suitable for through-hole assemblies and volume production, this part delivers practical performance and predictable electrical parameters—supporting systems that demand sustained energy buffering, ripple suppression, and thermal endurance.

For pricing, lead time, or to request a formal quote for UKA1A153MHD, please submit a request to receive product availability and ordering information.