UKL1E151KPD

The UKL1E151KPD is a Nichicon UKL series aluminum electrolytic capacitor engineered for low leakage and compact radial‑lead mounting. It provides 150 µF capacitance at a 25 V rating in a φ10 × 12.5 mm can with 5 mm lead spacing.

Designed for audio applications, this capacitor delivers low leakage current, defined ripple handling and a tested endurance rating, making it suitable where compact size and stable bias are important.

Key Features

• Low leakage current — Specified leakage current of 7.5 µA, supporting stable bias conditions in sensitive circuits.
• Electrical performance — 150 µF capacitance with ±10% tolerance at 120 Hz, and a 25 V rated voltage for common low‑voltage audio rails.
• Ripple handling — Low‑frequency ripple current of 370 mA (120 Hz) and high‑frequency ripple current of 555 mA (10 kHz), specified for the part.
• Compact radial package — φ10 × 12.5 mm can with 5 mm lead spacing (±0.5 mm), radial lead mounting for through‑hole assembly.
• Reliability and endurance — Rated life of 2000 hours at 85°C; electrical characteristics restored after endurance testing as specified by the series.
• Operating temperature range — −40°C to +85°C, suitable for a wide range of ambient conditions.
• RoHS compliant — Meets RoHS directive requirements as noted for the UKL series.
• Polarized design — Standard polarized aluminum electrolytic construction for DC power applications.

Typical Applications

• Audio equipment power rails — Filtering and smoothing supply rails in audio devices where low leakage and compact size are required.
• Audio signal circuits — Use in audio circuit blocks that benefit from stable leakage characteristics and defined capacitance tolerance.
• Audio filter networks — Suitable for compact filter and coupling applications within audio systems that need specified ripple handling.

Unique Advantages

• Stable bias from low leakage — 7.5 µA leakage current reduces bias drift in sensitive audio circuits.
• Compact radial form factor — φ10 × 12.5 mm can with 5 mm lead spacing minimizes PCB area while keeping through‑hole robustness.
• Measured ripple capability — Explicit low‑ and high‑frequency ripple current ratings (370 mA at 120 Hz, 555 mA at 10 kHz) let you match the capacitor to the application’s ripple spectrum.
• Endurance rating — 2000 hours at 85°C provides a defined life metric for reliability planning.
• RoHS compliance — Meets environmental directive requirements for restricted substances.
• Manufacturer pedigree — Part of Nichicon’s UKL low‑leakage series, with series specifications available for design reference.

Why Choose UKL1E151KPD?

UKL1E151KPD combines low leakage, compact radial packaging and defined ripple ratings to address audio designers’ needs for stable DC biasing and filtered power in space‑constrained assemblies. Its 150 µF/25 V specification, along with a −40°C to +85°C operating range and 2000‑hour endurance at 85°C, provides predictable performance for short‑ to mid‑life product cycles.

This part is well suited to engineers specifying through‑hole, low‑leakage capacitors for audio applications that require verified ripple handling, a compact footprint, and traceable manufacturer specifications.

If you would like pricing, availability or to request a formal quote for UKL1E151KPD, please submit a quote request or contact the sales team with your quantity and delivery requirements.