UKT1A103MHD

The UKT1A103MHD is a radial-lead aluminum electrolytic capacitor offering 10,000 µF capacitance at a 10 V rating in a φ16 × 35.5 mm can. Designed for general audio equipment, it delivers high bulk capacitance and robust ripple-current capability in a compact through-hole package.

Engineered for wide operating temperatures from −55°C to 105°C and rated for 1,000 hours at 105°C, this capacitor is suited to audio system power filtering and other applications requiring large energy storage and stable performance over temperature.

Key Features

• High Capacitance: 10,000 µF (10 mF) provides substantial bulk energy storage for power-supply smoothing in audio systems.
• Rated Voltage & Tolerance: 10 V nominal voltage with ±20% capacitance tolerance at 120 Hz, 20°C for predictable design margins.
• Ripple Current Handling: Low-frequency ripple current of 1.89 A at 120 Hz and high-frequency ripple current of 2.174 A at 10 kHz for effective AC load handling.
• Leakage Current: Specified leakage current of 3000 µA, useful for assessing standby losses and biasing considerations.
• Wide Temperature Range & Endurance: Operates from −55°C to 105°C with an endurance rating of 1000 hours at 105°C for long-term stability in elevated-temperature environments.
• Package & Mounting: Radial lead, polarized aluminum can with case size φ16 × 35.5 mm and lead spacing 7.5 mm (±0.5 mm) for straightforward through-hole assembly.
• Qualification & Target Application: Series-rated for audio applications and supplied in bulk or bag packing; part carries AEC‑Q200 rating for passive component reliability requirements.

Typical Applications

• General Audio Equipment: Intended for use in audio products where large bulk capacitance, wide temperature range, and substantial ripple-current handling are required.

Unique Advantages

• Large energy storage in a compact can: 10,000 µF in a φ16 × 35.5 mm package reduces board area compared with multiple smaller capacitors.
• Broad operating temperature: −55°C to 105°C rating supports demanding thermal environments common in audio and industrial electronics.
• Robust ripple performance: Specified LF and HF ripple currents (1.89 A at 120 Hz, 2.174 A at 10 kHz) help maintain low impedance under AC loading.
• Designed for endurance: 1000 hours at 105°C provides a measurable lifetime metric for reliability planning and BOM risk assessment.
• Through-hole convenience: Radial lead spacing and a standard can package simplify prototyping and repair-friendly assemblies.
• AEC‑Q200 rated: Passive-component qualification supports use in designs that reference established reliability standards.

Why Choose UKT1A103MHD?

The UKT1A103MHD combines very high capacitance, defined ripple-current capability, and wide temperature endurance in a compact radial-lead aluminum can. It is suited to audio designers and engineers who need reliable bulk energy storage and stable performance across temperature extremes.

Choose this part when your design requires a through-hole capacitor that balances large capacitance, measurable lifetime (1000 h at 105°C), and proven passive-component qualification for reliability-conscious applications.

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