UTH2W101MND

The UTH2W101MND from Nichicon is a high-voltage, miniature aluminum electrolytic capacitor in the UTH series, configured as a radial-lead can. It provides 100 µF capacitance at a 450 V rating with polarized construction and is intended for general-purpose high-voltage applications that require compact size and long-term thermal endurance.

Key value comes from the combination of a 450 V rating, compact φ16 × 31.5 mm package, specified ripple current capability, and a 5000-hour endurance rating at 105°C—enabling reliable operation on high-voltage rails in constrained assemblies.

Key Features

• Capacitance & Voltage — 100 µF capacitance with a rated voltage of 450 V suitable for high-voltage DC applications.
• High‐Temperature Endurance — Rated for operation from −40°C to 105°C with a life specification of 5000 hours at 105°C.
• Ripple Current Performance — Low-frequency ripple current 720 mA (120 Hz) and high-frequency ripple current 1.152 A (10 kHz), supporting decoupling and smoothing on high-voltage lines.
• Loss and Leakage — Tangent of loss angle (tan δ) specified at 0.20 (measured at 20°C, 120 Hz, 450 V) and leakage current specified as 1900 µA.
• Mechanical Package — Radial lead can with size φ16 × 31.5 mm and lead spacing 7.5 mm (±0.5 mm tolerance) for through‑hole mounting.
• Tolerance & Polarization — Capacitance tolerance −20% to +20%; polarized aluminum electrolytic construction for DC service.
• Packaging & Availability — Supplied in bulk (no terminal forming) or bag packing; status: mass production.

Typical Applications

• Power supply smoothing — Use on high-voltage DC rails where 450 V rating and 100 µF capacitance provide bulk energy storage and ripple attenuation.
• DC link and energy buffer — Compact radial package offers a space-efficient option for DC link or intermediate energy storage in power conversion modules.
• High-voltage assemblies — Suited for general-purpose high-voltage circuitry requiring long-term operation up to 105°C and predictable leakage and loss characteristics.

Unique Advantages

• High-voltage capability: 450 V rating enables use directly on elevated DC rails without series stacking.
• Compact footprint: φ16 × 31.5 mm can provides a small mechanical footprint for designs with limited board space.
• Long thermal life: 5000 hours at 105°C supports reliable service in thermally demanding environments.
• Defined ripple handling: Specified ripple currents at both low and high frequency (720 mA at 120 Hz; 1.152 A at 10 kHz) let designers match capacitor selection to expected operating spectra.
• Measured electrical stability: tan δ ≤ 0.20 (20°C, 120 Hz, 450 V) and defined leakage current give clear, verifiable performance expectations.
• Through-hole convenience: Radial lead and standard 7.5 mm lead spacing simplify mechanical placement and solder-through-hole assembly processes.

Why Choose UTH2W101MND?

UTH2W101MND positions itself as a compact, high‑voltage solution for designers who need reliable DC energy storage and ripple control in constrained assemblies. With a 450 V rating, 100 µF capacitance, and long-term 5000-hour endurance at 105°C, it balances electrical performance and thermal robustness for general-purpose high-voltage applications.

This part is well suited for engineering teams seeking verified specifications—tolerance, tan δ, leakage current, and ripple ratings—that enable predictable design margins and straightforward selection for high-voltage power circuitry. Supplied in mass-production packaging options, it supports production-scale procurement and implementation.

Request a quote or submit an inquiry for pricing, lead time and availability for UTH2W101MND. Include required quantities and packaging preference (Bulk or Bag Packing) to receive a tailored response.