URZ2G680MRD

The URZ2G680MRD is a miniature aluminum electrolytic capacitor in a radial-lead, can-style package from the URZ family. It provides 68 µF capacitance at a 400 V rating with a compact φ20 × 25 mm case and 10 mm lead spacing for through-hole mounting in space-conscious designs.

Designed for general-purpose power applications, the part combines a wide operating temperature range (−40°C to 105°C) with a 1000 hour endurance at 105°C, defined ripple-current specifications and measurable electrical parameters to aid predictable circuit performance. Status: End Of Life.

Key Features

• Capacitance & Voltage — 68 µF capacitance with a 400 V rated voltage provides energy storage for higher-voltage circuits.
• Compact Radial Can — Case size φ20 × 25 mm with 10 mm lead spacing and radial-lead mounting for easy through-hole assembly.
• Temperature & Endurance — Operating range −40°C to 105°C and rated for 1000 hours at 105°C to support sustained thermal use.
• Ripple Current Performance — Low-frequency ripple current 350 mA at 120 Hz and high-frequency ripple current 560 mA at 10 kHz for both mains-frequency and higher-frequency smoothing needs.
• Loss & Leakage — Specified tan δ of 0.25 (measured at 20°C, 120 Hz) and leakage current of 1188 µA for predictable dissipation and standby behavior.
• Tolerance & Polarity — Capacitance tolerance ±20% and polarized construction; appropriate for DC smoothing and filtering roles.
• Packaging Options — Available in bulk (no terminal forming) and bag packing to suit prototyping and production handling.

Typical Applications

• Power Supply Filtering — Bulk and smoothing capacitance for general-purpose power supplies operating up to 400 V.
• DC Link & Rail Decoupling — Energy storage and decoupling in compact through-hole power sections where a high rated voltage and measurable ripple capability are required.
• Industrial Control Electronics — Filtering and transient support in control circuitry designed to operate across −40°C to 105°C.

Unique Advantages

• High voltage capability in a compact package: 400 V rating in a φ20 × 25 mm can enables higher-voltage designs without a large footprint.
• Defined ripple specifications: Listed ripple currents for both 120 Hz and 10 kHz frequencies make it straightforward to size for low- and high-frequency ripple environments.
• Thermal endurance: Specified 1000 h life at 105°C supports reliable long-term operation at elevated temperatures.
• Measurable electrical parameters: Provided tan δ and leakage current values simplify circuit modeling and selection trade-offs.
• Through-hole simplicity: Standard radial-lead can format and 10 mm lead spacing speed prototyping and PCB assembly for traditional workflows.

Why Choose URZ2G680MRD?

The URZ2G680MRD is positioned for designers who need a compact, high-voltage aluminum electrolytic capacitor with clear, application-focused electrical data. Its combination of 68 µF/400 V rating, specified ripple performance at both low and high frequencies, and 1000 hour endurance at 105°C makes it suitable for general-purpose power smoothing and decoupling in space-constrained through-hole designs.

As a member of the Nichicon URZ family, this component provides the defined parameters engineers rely on to match capacitor performance to system requirements and to simplify selection and verification during design and testing.

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