UPT2G121MHD6

The UPT2G121MHD6 is an aluminum electrolytic capacitor in Nichicon’s UPT series, offering 120 µF capacitance at a 400 V rating in a compact radial-can package. It combines high ripple current capability with long operational life for general-purpose high-voltage applications.

Designed for through-hole assemblies, this polarized radial-lead capacitor delivers high ripple performance and extended endurance, making it suitable for ballast circuits and other high-voltage power systems that require durable smoothing and filtering components.

Key Features

• Electrolytic Core – Aluminum electrolytic construction delivering 120 µF capacitance with a rated voltage of 400 V and polarization suited for DC applications.
• High Ripple Current – Rated ripple current of 670 mA at 120 Hz and 1.072 A at 100 kHz for improved thermal handling in power applications.
• Long Life – Endurance specified as 5000 hours at 105 °C under D.C. bias plus rated ripple current, with capacitance change within ±20% after the test.
• Wide Operating Temperature – Specified operating range from −40 °C to +105 °C for reliable performance across harsh environments.
• Compact, Through‑Hole Package – Radial lead, can-style package with 7.5 mm lead spacing and physical dimensions L: 3.55 cm × D: 1.8 cm for space-conscious designs.
• Electrical Stability – Leakage current specified as ≤ 0.06CV + 10 μA after 2 minutes at 20 °C; tan δ maximum for 400 V units is 0.15 (measured at 120 Hz, 20 °C).
• Regulatory Compliance – RoHS compliant for environmental regulatory alignment.

Typical Applications

• Ballasts and Lighting Drivers – High ripple current rating and 400 V voltage capability make this capacitor suitable for ballast circuits and related high-voltage lighting control electronics.
• High‑Voltage Power Supplies – Use in DC bus filtering and smoothing where compact, high-voltage electrolytic capacitance is required.
• General-Purpose Industrial Equipment – Designed for general-purpose power electronics that need long-life, high-ripple electrolytic capacitors in through-hole assemblies.

Unique Advantages

• Space‑Efficient Form Factor: Compact L: 3.55 cm × D: 1.8 cm package reduces board footprint while providing high-voltage capacitance.
• High Ripple Handling: Explicit ripple ratings at both low and high frequencies (670 mA at 120 Hz; 1.072 A at 100 kHz) enable reliable operation under continuous AC ripple stress.
• Designed for Long Service Life: 5000 hours at 105 °C endurance specification supports applications with sustained thermal and electrical loads.
• Robust Temperature Range: −40 °C to +105 °C operating range supports deployment in varied environmental conditions.
• Predictable Electrical Limits: Clear leakage current and tan δ specifications allow precise performance budgeting in power designs.
• RoHS Compliant: Meets environmental regulation requirements for lead‑free assembly use.

Why Choose UPT2G121MHD6?

UPT2G121MHD6 positions itself as a compact, high-voltage electrolytic solution for engineers needing dependable ripple performance and extended life in through-hole designs. Its combination of 120 µF at 400 V, clearly defined ripple current ratings, and 5000‑hour endurance at 105 °C provides a quantifiable basis for selection in ballast, power-supply, and general industrial applications.

Produced by Nichicon and offered in a radial-can package with standardized lead spacing and polarity marking, this capacitor is suited to designs where predictable electrical behavior, thermal robustness, and regulatory compliance matter for long-term reliability.

If you would like pricing, availability, or to request a quote for UPT2G121MHD6, please submit a quote request or contact the supplier’s sales channel for further assistance and ordering information.