UKL1C332KHD

The UKL1C332KHD is a Nichicon UKL series aluminum electrolytic capacitor engineered for low leakage current in radial lead, through-hole assemblies. It provides 3.3 mF (3300 µF) nominal capacitance at a 16 V rating with ±10% tolerance.

This part is targeted at audio applications and general-purpose designs that require high bulk capacitance with controlled leakage and ripple performance. Note: this product is End Of Life and is scheduled to be discontinued; it is not recommended for new designs.

Key Features

• Capacitance & Voltage: 3.3 mF (3300 µF) rated at 16 V with ±10% tolerance for stable bulk energy storage.
• Low Leakage Current: Part of Nichicon's low leakage UKL series; measured leakage current 105.6 µA at specified conditions.
• Ripple Current Capability: Rated ripple handling of 1.55 A (120 Hz) and 1.7825 A (10 kHz) to support AC ripple and decoupling demands.
• Endurance & Temperature: Life rating of 2000 hours at 85°C; operating temperature range –40°C to +85°C.
• Package & Mounting: Radial lead, polarized aluminum can in a φ16 × 35.5L case with 7.5 mm lead spacing (±0.5 mm).
• Packaging Options: Available in Bulk (No Terminal Forming) or Bag Packing.
• Regulatory: RoHS compliant.

Typical Applications

• Audio — Specified for audio applications where low leakage and substantial capacitance are required.

Unique Advantages

• High Bulk Capacitance at 16 V: 3300 µF provides substantial energy storage for power smoothing and decoupling in low-voltage circuits.
• Controlled Low Leakage: Low leakage current (105.6 µA) helps maintain bias stability and limits self-discharge in long-duration applications.
• Validated Ripple Performance: Rated ripple currents of 1.55 A (120 Hz) and 1.7825 A (10 kHz) support both low- and high-frequency ripple environments.
• Through-Hole Robustness: Radial lead can package (φ16 × 35.5L) with standard 7.5 mm lead spacing eases insertion and mechanical retention in assemblies.
• Endurance Under Load: 2000-hour life at 85°C provides a quantifiable reliability metric for thermal-stressed applications.
• Environmental Compliance: RoHS compliance supports regulatory requirements for lead-free assemblies.

Why Choose UKL1C332KHD?

UKL1C332KHD combines high capacitance, low leakage, and defined ripple capability in a compact radial-lead aluminum can suitable for audio-focused and other power-filtering applications. Its 2000-hour endurance at 85°C and RoHS compliance provide clear, verifiable performance and environmental attributes for existing designs.

Be aware that this part is End Of Life and scheduled for discontinuation; evaluate lifetime and sourcing implications before specifying it into new products.

Request a quote or contact sales to confirm current availability, lead times, and pricing for UKL1C332KHD.