UKL2A151KHD

The UKL2A151KHD is a miniature aluminum electrolytic capacitor from Nichicon's UKL series, configured in a radial-lead, polarized can. It delivers 150 µF capacitance at a 100 V rating with a compact φ12.5×25 mm case and 5 mm lead spacing, making it suitable for space-conscious power and audio circuitry.

Designed for low loss and low leakage, this capacitor features a tanδ of 0.08 (20 °C, 120 Hz) and a measured leakage current of 30 µA, and is specified for 2000 hours endurance at 85 °C. The part is RoHS compliant and is packaged in bulk or bag packing.

Key Features

• Core Type Aluminum electrolytic, standard UKL series design in a radial-lead can for through-hole mounting.
• Capacitance and Voltage 150 µF nominal capacitance with ±10% tolerance and a 100 V rated voltage.
• Low Leakage and Low Loss Low leakage current specified at 30 µA and a low tangent of loss angle (tanδ) of 0.08 at 20 °C, 120 Hz, helping maintain circuit stability and reduce standby losses.
• Ripple Current Performance Rated low-frequency ripple current of 470 mA (120 Hz) and high-frequency ripple current of 705 mA (10 kHz) for effective smoothing in power and audio signal paths.
• Reliability and Temperature Endurance specified as 2000 hours at 85 °C with an operating temperature range of −40 °C to +85 °C.
• Mechanical and Packaging Compact dimensions φ12.5×25 mm (L×D), 5 mm lead spacing (±0.5 mm tolerance), radial leads; available in bulk or bag packing.
• Compliance RoHS compliant.

Typical Applications

• Audio Filter and decoupling duties in audio circuits where 150 µF at 100 V and low leakage are required for stable performance.

Unique Advantages

• High-voltage capability: 100 V rating allows use in higher-voltage rail filtering and coupling applications within the specified temperature range.
• Compact radial can: φ12.5×25 mm package offers a small footprint for through-hole designs while providing substantial capacitance.
• Low leakage current: 30 µA leakage minimizes DC loss and preserves bias conditions in sensitive circuits.
• Low dissipation (tanδ): tanδ of 0.08 at 20 °C, 120 Hz reduces internal heating and loss in AC applications.
• Robust ripple handling: Rated for 470 mA (120 Hz) and 705 mA (10 kHz) ripple current to support smoothing and noise suppression across a range of frequencies.
• Proven endurance: 2000 hours at 85 °C specification supports sustained operation in elevated-temperature environments.

Why Choose UKL2A151KHD?

UKL2A151KHD combines the electrical characteristics engineers look for in mid-value, high-voltage electrolytic capacitors: a 150 µF capacity at 100 V, low leakage and loss, and defined ripple-current capability in a compact radial-can package. Its endurance rating at 85 °C and −40 °C to +85 °C operating range make it a practical choice for power filtering and audio circuitry where those exact electrical and mechanical parameters are required.

Please note the product status: End Of Life. The specifications provided make this part appropriate for maintenance, repair, or existing designs that require a direct replacement matching these precise electrical and dimensional characteristics.

If you would like pricing, availability, or to request a quote for UKL2A151KHD, please contact our sales team to submit a quote request and discuss lead times and purchase options.