UVK1H682MRD

The UVK1H682MRD is a Nichicon UVK series aluminum electrolytic capacitor in a radial-lead can, offering 6.8 mF (6800 µF) capacitance at a 50 V rating. It delivers high bulk capacitance in a compact φ22 × 50 mm package with 10 mm lead spacing for through‑hole mounting.

Designed for general-purpose power applications, this capacitor provides notable ripple-current handling and a proven endurance profile to support smoothing, bulk energy storage and decoupling in industrial and electronic equipment designs.

Key Features

• Capacitance & Voltage: 6.8 mF (6800 µF) nominal capacitance with ±20% tolerance at a 50 V rated voltage.
• Ripple‑Current Performance: Low‑frequency ripple current 3.5 A (120 Hz) and high‑frequency ripple current 4.025 A (10 kHz) for sustained AC loading conditions.
• Leakage Current: Specified leakage current of 10,200 µA after rated voltage application (per part data).
• Endurance: 2000 hours at 85°C with capacitance change within ±20% and leakage current meeting initial specification after endurance testing.
• Operating Temperature: Rated −40°C to +85°C for broad environmental compatibility.
• Package & Mounting: Radial, can-style package (φ22 × 50 mm) with 10 mm lead spacing (±0.5 mm) and radial leads for through‑hole assembly.
• Polarized Design: Polar capacitor suitable for DC rail and bulk‑store applications.
• Packaging Options: Available in Bulk (no terminal forming) or Bag packing.
• RoHS Compliance: Compliant with RoHS requirements.

Typical Applications

• Power Supply Filtering: Bulk capacitance and rated voltage make it suitable for smoothing and decoupling on DC rails.
• Energy Storage for Converters: High capacitance and ripple current capability support local energy buffering on switching supplies and converters.
• Industrial Electronics: Through‑hole radial mounting and extended temperature range accommodate industrial control and instrumentation boards.

Unique Advantages

• High Bulk Capacitance: 6.8 mF provides substantial charge storage to stabilize DC rails and reduce voltage ripple.
• Dual‑Frequency Ripple Capability: Rated ripple currents at both 120 Hz and 10 kHz address performance across low and high switching frequencies.
• Durability at Elevated Temperature: 2000 hours endurance at 85°C ensures reliable life under sustained thermal stress.
• Compact Radial Can: φ22 × 50 mm size balances capacitance and board space for through‑hole designs.
• Clear Mounting Footprint: 10 mm lead spacing (±0.5 mm) simplifies layout and mechanical placement for radial assemblies.
• Regulatory Compliance: RoHS‑compliant construction supports environmentally restricted designs.

Why Choose UVK1H682MRD?

The UVK1H682MRD from Nichicon’s UVK series delivers a practical combination of high capacitance, rated 50 V voltage, and robust ripple‑handling in a compact radial can. Its −40°C to +85°C operating range and 2000-hour endurance at 85°C make it suitable for applications that require stable bulk energy storage and reliable smoothing under continuous thermal load.

This part is a fit for engineers and procurement teams specifying through‑hole electrolytic capacitors for general‑purpose power electronics, industrial controls, and converter output stages where clear mechanical footprint and dependable endurance are required.

Request a quote or submit an inquiry for UVK1H682MRD to receive pricing and availability information from our sales team.