UVP1J331MHD

The UVP1J331MHD is a Nichicon UVP series bi-polarized aluminum electrolytic capacitor specified at 330 µF and 63 V. Designed as a standard bi-polarized device for entertainment electronics, it provides radial-lead mounting in a compact can package for general-purpose applications.

With a rated temperature range of –40° to +85°C, RoHS compliance, and a 2000-hour endurance at 85°C (with polarity inversion), this capacitor targets applications that require stable AC-capable capacitance and reliable ripple handling across low- to high-frequency ranges.

Key Features

• Electrical Rating — 330 µF capacitance at a 63 V rated voltage with a tolerance of ±20% (–20% to +20%).
• Bi-Polar Construction — Bi-polarized design enables use in AC-coupling and signal applications where polarity reversal can occur.
• Package & Mounting — Radial lead, can-style package with 7.5 mm lead spacing and physical dimensions L: 3.05 × D: 1.6 cm for straightforward through-hole assembly.
• Operating Range & Endurance — Specified for operation from –40° to +85°C; endurance verified with rated voltage applied for 2000 hours at 85°C with polarity inverted every 250 hours.
• Ripple Current Performance — Rated ripple current of 655 mA at 120 Hz and 982.5 mA at 10 kHz, reflecting frequency-dependent ripple capability for both low- and high-frequency circuits.
• Leakage & Loss Characteristics — Leakage current specified as not more than 0.03CV (µA) after 5 minutes at 20°C; tangent of loss angle (tan δ) for 63 V is specified at 0.12 (measurement at 120 Hz, 20°C).
• Regulatory Compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Entertainment Electronics — AC-capable filtering and coupling in audio and video equipment where bi-polar performance is required.
• Signal Conditioning — Decoupling and AC coupling in circuits subject to polarity reversal or alternating waveforms.
• Power Supply Filtering — Bulk and ripple filtering in general-purpose consumer electronic power supplies operating within the –40° to +85°C range.

Unique Advantages

• Bi-polar capability: Supports applications with polarity inversion or AC coupling without requiring separate polarity management.
• Frequency-flexible ripple handling: Ripple ratings at both 120 Hz and 10 kHz (655 mA and 982.5 mA respectively) enable use across low- and high-frequency circuits.
• Proven endurance: Endurance validated at 2000 hours at 85°C with polarity inversion, offering predictable lifetime behavior under thermal and electrical stress.
• Low leakage behavior: Leakage current limited to 0.03CV (µA) after 5 minutes at 20°C, supporting low-bias-loss designs and stable long-term performance.
• Compact radial can: Through-hole radial-lead package with 7.5 mm lead spacing simplifies board layout for retrofit or new designs where axial/SMT is not required.

Why Choose UVP1J331MHD?

The UVP1J331MHD combines bi-polarized aluminum electrolytic construction with a 63 V/330 µF rating to address AC-capable filtering and coupling needs in entertainment and general-purpose electronic equipment. Its specified ripple performance across 120 Hz and 10 kHz, along with established leakage and tan δ characteristics, make it suitable for designs that require predictable behavior over temperature and frequency.

This part is a practical choice for engineers and purchasers looking for a RoHS-compliant, through-hole bi-polar capacitor with documented endurance at elevated temperature and clear electrical specifications, simplifying component selection for mid-life-cycle consumer and professional electronics projects.

Request a quote or submit an inquiry to receive pricing and availability information for UVP1J331MHD and to discuss how this capacitor fits your application requirements.