URS2D680MRD6

The URS2D680MRD6 from Nichicon is a radial-lead aluminum electrolytic capacitor in the URS series, offering 68 µF capacitance in a compact, low-profile φ20 × 15 mm can. It is designed for general-purpose electronic applications that require polarized capacitance with moderate ripple handling and a broad operating temperature range.

Key value propositions include a 100 V rated voltage with low loss (tanδ 0.08 at 20°C, 120 Hz), defined ripple current ratings at both low and high frequency, and a specified endurance of 2000 hours at 85°C.

Key Features

• Capacitance & Tolerance — 68 µF nominal capacitance with tolerance of -20% to +20% (measured at 120 Hz, 20°C).
• Rated Voltage & Loss — Specified for 100 V operation with tangent of loss angle (tanδ) 0.08 at 20°C, 120 Hz.
• Ripple Current Capability — Low-frequency ripple current 490 mA at 120 Hz and high-frequency ripple current 784 mA at 10 kHz, enabling handling of both mains-frequency and higher-frequency ripple components.
• Leakage Current — Leakage current specified as 644 µA.
• Endurance & Temperature — Rated for 2000 hours at 85°C; operating temperature range -40°C to +85°C.
• Package & Mounting — Radial lead, can-style package with body size φ20 × 15 mm and lead spacing 10 mm (lead spacing tolerance ±0.5 mm); available in bulk or bag packing.
• Polarized Design — Aluminum electrolytic construction for applications that require polarized capacitance.
• Product Status — This part is designated End Of Life.

Typical Applications

• General-purpose electronics — Suitable for general-purpose circuits where a 68 µF, 100 V polarized capacitor is required.
• Power supply smoothing — Used in smoothing and decoupling roles where specified ripple current ratings and 100 V rating meet design needs.
• Embedded and industrial assemblies — Compact φ20 × 15 mm radial-can footprint for space-conscious through-hole designs that require polarized electrolytic capacitance.

Unique Advantages

• Compact low-profile package: φ20 × 15 mm can provides a small footprint for through-hole designs that need reduced component height.
• Dual-frequency ripple handling: Defined ripple current values at 120 Hz (490 mA) and 10 kHz (784 mA) allow designers to quantify performance across common ripple spectra.
• Clear endurance rating: 2000 hours at 85°C gives a measurable reliability baseline for thermal endurance planning.
• Measured loss characteristic: tanδ 0.08 at 20°C, 120 Hz enables designers to account for dielectric losses in AC and ripple environments.
• Standard radial mounting: 10 mm lead spacing and radial-lead format simplify placement in legacy and new through-hole PCB layouts.
• Straightforward procurement packaging: Available in bulk or bag packing to suit production and prototyping needs.

Why Choose URS2D680MRD6?

The URS2D680MRD6 pairs a compact radial-can footprint with clearly specified electrical and environmental characteristics—68 µF capacitance, 100 V rating, defined tanδ, ripple currents, and a 2000-hour endurance at 85°C—making it suitable for general-purpose electronic designs that require a measurable performance baseline. Its radial-lead format and φ20 × 15 mm body provide a space-conscious through-hole option for both prototype and production assemblies.

Choose this Nichicon URS-series part when you need a documented, general-purpose aluminum electrolytic capacitor with specified ripple performance and thermal endurance. Note that this part is currently End Of Life; verify availability and consider supply planning accordingly.

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