UVC2G8R2MPD

The UVC2G8R2MPD is an ultra-miniature aluminum electrolytic capacitor in a radial, can-style package designed for adapter and general-purpose power circuits. It provides 8.2 µF capacitance at a 400 V rating with polarized radial lead mounting and compact dimensions (1.6 × 0.8 cm).

Engineered for space-constrained power designs, the part is RoHS compliant and specified for operation from −40 °C to +105 °C. Note: this product is scheduled to be discontinued and is not recommended for new designs.

Key Features

• Ultra-miniature radial can — One rank smaller case size than the UVY series; compact case dimension 8 × 16 mm (L: 1.6 cm × D: 0.8 cm) and radial lead mounting for through-hole assembly.
• Rated capacitance and voltage — 8.2 µF nominal capacitance with ±20% tolerance, polarized, rated for 400 V operation suitable for high-voltage adapter circuits.
• Temperature and endurance — Operational range −40 °C to +105 °C with a rated life of 2000 hours at 105 °C under D.C. bias plus rated ripple; endurance limits specify capacitance change within ±25% and leakage not exceeding initial specified values after the test.
• Loss and leakage characteristics — tan δ maximum of 0.25 (measured at 120 Hz, 20 °C) and leakage current defined by I = 0.04CV + 100 µA (after 1 minute at rated voltage, 20 °C).
• Ripple performance — Rated ripple current 85 mA at 105 °C / 120 Hz and 127.5 mA at 10 kHz, supporting smoothing and filtering in power conversion stages.
• Regulatory compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863); sleeve marking is white print on dark brown sleeve.

Typical Applications

• AC/DC adapters — Input or output filtering and energy smoothing in compact adapter designs where board space is limited.
• General-purpose power supplies — Bulk and decoupling capacitor in small form-factor power supplies and converters.
• Repair and maintenance — Replacement component for existing designs using the UVC series where a compact 400 V, 8.2 µF capacitor is required.

Unique Advantages

• Space-efficient footprint: One-rank-smaller case than comparable series reduces PCB area for space-constrained designs.
• High-voltage capability: 400 V rating enables use in higher-voltage adapter and power applications without up-rating components.
• Robust thermal performance: Specified for −40 °C to +105 °C and 2000 hours endurance at 105 °C for reliable operation under elevated temperature stress.
• Clear electrical limits: Defined tan δ, leakage formula, and ripple current ratings make electrical selection and thermal budgeting straightforward.
• RoHS compliant: Meets current RoHS requirements for restricted substances, simplifying environmental compliance.

Why Choose UVC2G8R2MPD?

UVC2G8R2MPD delivers a compact, high-voltage electrolytic solution for adapter and general-purpose power circuits where board space and reliable high-voltage performance matter. Its combination of 8.2 µF capacitance, 400 V rating, defined ripple current values, and a 105 °C endurance rating make it suitable for existing designs requiring a small radial can capacitor.

This part is appropriate for engineers maintaining or repairing legacy designs built around the UVC series. Availability and long-term selection should account for the product's scheduled discontinuation status.

If you need pricing, availability, or a formal quote for UVC2G8R2MPD, please request a quote or submit a specification inquiry to our sales team to confirm current stock and lead times.