UKL1H1R5MDD

The UKL1H1R5MDD is a Nichicon aluminum electrolytic capacitor in a compact radial-lead can designed for low leakage current performance. It delivers 1.5 µF capacitance at 50 V in a φ5 × 11 mm package with 2 mm lead spacing, targeting space-constrained electronic designs that benefit from minimal leakage and defined ripple handling.

Engineered for applications where low leakage and stable performance across -40 °C to 85 °C are required, this polarized radial capacitor is offered in bulk or bag packing and is RoHS compliant.

Key Features

• Low Leakage Performance — Leakage current specified at 0.2 µA, minimizing DC loss and preserving signal integrity in circuits sensitive to leakage.
• Compact Radial Package — φ5 × 11 mm can with 2 mm lead spacing (±0.5 mm tolerance) provides a small footprint for through-hole assemblies requiring radial lead mounting.
• Electrical Ratings — 1.5 µF nominal capacitance with ±20% tolerance and 50 V rated voltage, suitable for mid-voltage circuit segments.
• Ripple Current Handling — Low-frequency ripple current of 16 mA (120 Hz) and high-frequency ripple current of 32 mA (10 kHz) to support filtering and decoupling tasks within its rating.
• Operational Temperature & Endurance — Rated for -40 °C to 85 °C with an endurance life of 2000 hours at 85 °C, providing predictable behavior under elevated temperature stress.
• Polarized Electrolytic Construction — Standard polarized design for conventional electrolytic capacitor use cases in power and signal circuits.
• Packaging Options — Available as Bulk (No Terminal Forming) or Bag Packing to suit different assembly and inventory workflows.
• Environmental Compliance — RoHS compliant per provided product information.

Typical Applications

• Audio electronics — Low leakage and stable capacitance make the UKL1H1R5MDD suitable for audio circuitry where preserving DC bias and minimizing noise are important.
• Signal filtering — Compact radial form and defined ripple ratings support use in small-signal filter and decoupling roles within constrained PCB real estate.
• General-purpose through-hole assemblies — Radial lead format fits traditional through-hole workflows and prototyping where a small, low-leakage electrolytic is needed.

Unique Advantages

• Low DC leakage: 0.2 µA leakage current reduces unwanted current paths and helps maintain circuit stability where leakage is critical.
• Small footprint: φ5 × 11 mm size with 2 mm lead spacing enables compact placements in space-limited designs.
• Defined ripple capability: Specified ripple currents at both low (120 Hz) and high (10 kHz) frequencies allow designers to assess thermal and ripple performance across operating conditions.
• Temperature-rated endurance: 2000 hours at 85 °C provides a measurable lifetime characteristic for thermal budgeting and reliability planning.
• RoHS compliance: Meets environmental directives per the provided product data for regions requiring lead-free materials.

Why Choose UKL1H1R5MDD?

The UKL1H1R5MDD delivers a focused combination of low leakage, compact radial packaging, and controlled ripple handling—attributes that make it appropriate for audio-focused and other space-constrained electronic assemblies requiring stable electrolytic performance. Its -40 °C to 85 °C operating range and 2000-hour endurance at 85 °C allow designers to quantify expected behavior under thermal stress.

Manufactured by Nichicon within the UKL low-leakage series and provided in bulk or bag packing, this part is suited to engineers and procurement teams seeking a small, low-leakage aluminum electrolytic capacitor with clear electrical and mechanical specifications.

Request a quote or submit an inquiry for the UKL1H1R5MDD to check availability, packaging options, and to discuss how this capacitor fits your design requirements.