UVZ1H682MRD

The UVZ1H682MRD is a Nichicon UVZ series aluminum electrolytic capacitor in a radial-lead can, offering 6.8 mF (6800 µF) capacitance at a 50 V rating. It is designed for general-purpose power applications that require bulk capacitance, ripple handling and wide operating temperature.

Key attributes include a wide temperature range of −55°C to +105°C, rated endurance of 2000 hours at 105°C, and RoHS compliance as part of the UVZ series. The part is supplied in bulk or bag packing and uses a φ22×50L case with 10 mm lead spacing.

Key Features

• Capacitance & Voltage — 6.8 mF (6800 µF) nominal capacitance with a 50 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• Wide Temperature Range — Operates from −55°C to +105°C, supporting designs that require low-temperature stability and high-temperature endurance.
• Endurance — Rated lifetime of 2000 hours at 105°C with specified performance recovery after restoration to 20°C following endurance testing.
• Ripple Current Capability — Low-frequency ripple current of 2.5 A (120 Hz) and high-frequency ripple current of 2.875 A (10 kHz), suitable for smoothing and decoupling in power circuits.
• Leakage Current — Specified leakage current of 10,200 µA (as provided), with series-level leakage current characteristics detailed in the UVZ datasheet.
• Radial Lead, Through-Hole Package — φ22×50L aluminum can with 10 mm lead spacing (±0.5 mm) for radial-lead mounting and conventional through-hole assembly.
• Regulatory Compliance — RoHS compliant as part of the Nichicon UVZ series.
• Packaging Options — Available in Bulk (no terminal forming) or Bag packing.

Typical Applications

• Power Supply Filtering — Bulk energy storage and smoothing in DC power supplies and regulators where 6.8 mF at 50 V is required.
• Industrial Control Electronics — Decoupling and buffering for control boards operating across −55°C to +105°C ambient ranges.
• Power Conversion Modules — Ripple suppression and charge reservoir in converters and inverters that require rated ripple current handling.

Unique Advantages

• Substantial Bulk Capacitance: 6.8 mF provides significant energy storage for smoothing and transient support in power circuits.
• Wide Operating Temperature: −55°C to +105°C rating enables use across demanding thermal environments covered by the UVZ series specifications.
• High Endurance at Elevated Temperature: 2000 hours at 105°C supports long-term operation in high-temperature applications.
• Dual-Frequency Ripple Performance: Specified ripple current at both 120 Hz and 10 kHz supports performance across common low- and high-frequency power applications.
• Through-Hole Radial Form Factor: φ22×50L can with 10 mm lead spacing simplifies implementation in conventional PCB layouts and manual assembly processes.
• RoHS Compliant: Meets RoHS requirements as part of the UVZ series for regulated environments.

Why Choose UVZ1H682MRD?

As a member of Nichicon’s UVZ series, the UVZ1H682MRD combines high nominal capacitance with a broad temperature rating and defined endurance characteristics, making it suitable for designs that require reliable bulk capacitance and ripple handling over −55°C to +105°C. Its radial-lead aluminum can package and clear mechanical dimensions (φ22×50L, 10 mm lead spacing) make it straightforward to integrate into through-hole assemblies.

This part is appropriate for engineers specifying general-purpose power capacitors for industrial power supplies, converters, and control electronics where verified endurance and defined leakage and ripple specifications are required. The Nichicon UVZ series documentation provides series-level technical details and test conditions to support design validation.

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