UVY2A3R3MDD

The UVY2A3R3MDD from Nichicon is a polarized aluminum electrolytic capacitor in a radial-lead can, part of the UVY series. It provides a 3.3 µF capacitance with a 100 V rated voltage and is specified for general-purpose electronic applications.

Key performance attributes include a wide operating temperature range of -55°C to 105°C, low leakage (9.9 µA), and a 1000 hour endurance rating at 105°C. Packaging options are Bulk (no terminal forming) and Bag packing. Status: End Of Life.

Key Features

• Capacitance and Tolerance — 3.3 µF nominal capacitance with a tolerance of -20%~20% (measured at 120 Hz, 20°C).
• Rated Voltage — 100 V DC rated voltage for higher-voltage general-purpose circuits.
• Dissipation Factor (tan δ) — tanδ = 0.08 at 20°C, 120 Hz, supporting predictable loss characteristics.
• Ripple Current Performance — Low-frequency ripple current: 29 mA (120 Hz); high-frequency ripple current: 58 mA (10 kHz).
• Leakage Current — Specified leakage current of 9.9 µA.
• Temperature & Endurance — Operating temperature range -55°C to 105°C with a life/endurance rating of 1000 hours at 105°C.
• Mechanical & Mounting — Radial lead can, size φ5 × 11 mm, lead spacing 2.0 mm (±0.5 mm) for through-hole assembly.
• Packaging — Supplied in Bulk (No Terminal Forming) or Bag packing to support prototyping and small-volume assembly needs.
• Compliance — RoHS compliant.

Typical Applications

• General Purpose Electronics — Suitable where a polarized aluminum electrolytic capacitor with a 3.3 µF, 100 V rating is required for basic circuit filtering and energy storage.
• Through-Hole Assemblies — Radial lead form factor adapts to standard through-hole PCB mounting and hand-assembly operations.
• Prototyping and Small Runs — Available in Bulk and Bag packing for rapid prototyping and small production batches.

Unique Advantages

• High-voltage capability: 100 V rating enables use in higher-voltage general-purpose circuits without changing capacitor family.
• Low leakage: 9.9 µA leakage current supports stable bias behavior in long-duration or low-current circuits.
• Temperature endurance: Specified -55°C to 105°C range with 1000 hours endurance at 105°C for applications requiring elevated-temperature tolerance.
• Compact radial can: φ5 × 11 mm package and 2.0 mm lead spacing provide a compact through-hole option for space-constrained board layouts.
• Clear loss characterization: tanδ of 0.08 (20°C, 120 Hz) gives predictable dissipation factor for design calculations.
• RoHS compliance: Meets RoHS directive requirements for restricted substances.

Why Choose UVY2A3R3MDD?

UVY2A3R3MDD is positioned for designers and buyers who need a compact, radial-lead aluminum electrolytic capacitor with a 100 V rating and reliable electrical characteristics for general-purpose applications. Its low leakage, defined dissipation factor, and specified ripple current values support clear design trade-offs for filtering and decoupling in through-hole assemblies.

Although the part is End Of Life, its documented mechanical and electrical specifications—φ5 × 11 mm package, 2.0 mm lead spacing, -55°C to 105°C temperature range, and 1000 hour endurance at 105°C—provide the information required for replacement planning or cross-referencing in existing designs.

If you need a formal quotation or additional purchasing information for UVY2A3R3MDD, request a quote or contact sales to submit an RFQ and discuss availability and alternatives.