UVR1H102MHD

The UVR1H102MHD is a polarized aluminum electrolytic capacitor in a radial-lead can, offering 1000 µF capacitance at a 50 V rating. It is part of Nichicon’s UVR series, a miniature-sized standard series described for entertainment electronics and general-purpose applications.

Designed for applications that require compact bulk capacitance and reliable ripple handling, this component combines a small φ12.5 × 25 mm footprint with specified low- and high-frequency ripple current capability and a 2000-hour endurance at 85°C.

Key Features

• Capacitance & Voltage: 1000 µF nominal capacitance with ±20% tolerance and a 50 V rated voltage for DC filtering and energy storage.
• Ripple Current Performance: Supports 1.35 A at 120 Hz (low frequency) and 1.552 A at 10 kHz (high frequency), enabling effective smoothing under AC ripple conditions.
• Endurance & Temperature: Specified for 2000 hours of life at 85°C and an operating temperature range of −40°C to 85°C, with post-test limits for capacitance, tan δ, and leakage current defined by the series endurance specification.
• Leakage Current: Leakage current specified at 1500 µA, suitable for general-purpose DC applications where polarized electrolytics are appropriate.
• Package & Mounting: Radial-lead can package, φ12.5 × 25 mm (L × D: 2.5 × 1.25 cm), 5 mm lead spacing, supplied in bulk/bag packing for through-hole assembly.
• RoHS Compliance: Compliant with RoHS (2011/65/EU, (EU) 2015/863) as indicated for the UVR series.
• Polarized Design: Intended for polarized DC applications where electrolytic capacitors are required.

Typical Applications

• Consumer Entertainment Electronics: Bulk storage and smoothing in audio and video equipment where compact, miniature capacitors are preferred.
• Power Supply Filtering: DC rail decoupling and ripple suppression in general-purpose power supplies and regulators.
• Audio Circuits: Energy reservoir and smoothing for analog audio stages requiring reliable low-frequency decoupling.
• General-Purpose Electronic Modules: Through-hole designs and repair/service boards that require dependable electrolytic bulk capacitance in a small can package.

Unique Advantages

• Compact high-capacitance solution: 1000 µF in a φ12.5 × 25 mm can minimizes PCB area while providing significant energy storage.
• Dual-frequency ripple capability: Rated ripple currents at 120 Hz and 10 kHz give designers quantifiable performance for both mains-derived and higher-frequency switching environments.
• Defined endurance at elevated temperature: 2000-hour specification at 85°C provides a measurable life expectation for thermal-stressed designs.
• Wide ambient operating range: −40°C to 85°C supports use across a broad span of consumer and industrial environments.
• RoHS compliant: Meets RoHS requirements for lead-free environmental compliance in modern product designs.

Why Choose UVR1H102MHD?

UVR1H102MHD positions itself as a practical, miniature aluminum electrolytic solution for designers who need substantial capacitance in a compact radial-lead package. With clear ripple current ratings at both low and high frequencies and a 2000-hour endurance at 85°C, it delivers predictable performance for smoothing and energy-storage tasks in entertainment and general-purpose electronics.

This part is suited to engineers specifying through-hole electrolytics for power rails, audio smoothing, and general decoupling where RoHS compliance, a defined operating temperature range, and measurable lifetime are required.

Request a quote or contact sales to discuss availability, pricing, and lead times for UVR1H102MHD.