UKW2A102MHD

The UKW2A102MHD is a Nichicon UKW series aluminum electrolytic capacitor in a radial‑lead can, specified at 1000 µF and 100 V. Engineered for audio and AV equipment, the series employs a specially developed electrolyte to support a harmonious balance of sound quality while delivering the electrical performance required in higher‑voltage audio circuits.

This radial, polarized capacitor combines high capacitance, elevated voltage rating and defined ripple handling with a compact φ18 × 40 mm package and 7.5 mm lead spacing, making it suitable for designers specifying through‑hole electrolytic components for audio applications.

Key Features

• Electrolytic Core and Mounting — Aluminum electrolytic, polarized device in a radial‑lead can suitable for through‑hole mounting.
• Capacitance & Tolerance — 1000 µF nominal capacitance with ±20% tolerance at 120 Hz, 20°C.
• Rated Voltage and Loss — 100 V rated voltage; tangent of loss angle (tan δ) 0.08 at 120 Hz, 20°C.
• Ripple Current Capability — Low‑frequency ripple current 1.37 A at 120 Hz and high‑frequency ripple current 1.575 A at 10 kHz.
• Reliability & Endurance — Endurance of 2000 hours at 85°C with specified limits on capacitance change, tan δ and leakage current.
• Leakage Current — Specified leakage current 3000 µA.
• Mechanical Dimensions — Case size φ18 × 40 mm, lead spacing 7.5 mm with ±0.5 mm tolerance; bulk or bag packing (no terminal forming).
• Operating Environment — Rated for −40°C to +85°C operating temperature range and RoHS compliant.

Typical Applications

• Audio Equipment — Designed for audio circuits where the UKW series' electrolyte formulation contributes to a harmonious balance of sound quality.
• AV Equipment — Suited for AV systems that require higher voltage, high‑capacitance radial electrolytic capacitors in through‑hole assemblies.
• Higher‑Voltage Audio Power Rails — Applicable where a 100 V, 1000 µF polarized capacitor with defined ripple handling and endurance is required.

Unique Advantages

• Audio‑Focused Electrolyte: The series uses a newly developed electrolyte aimed at realizing a harmonious balance of sound quality, supporting audio and AV designs.
• High Voltage Capability: 100 V rating enables use in higher‑voltage audio and AV circuits where standard low‑voltage electrolytics are not sufficient.
• Measured Ripple Performance: Specified ripple current of 1.37 A (120 Hz) and 1.575 A (10 kHz) gives clear, verifiable data for thermal and ripple budgeting.
• Defined Endurance: 2000 hours at 85°C provides a quantifiable lifetime metric for reliability planning and component selection.
• Compact Radial Form Factor: φ18 × 40 mm can with 7.5 mm lead spacing fits common through‑hole layouts while simplifying PCB placement and replacement serviceability.
• RoHS Compliant and Production Ready: RoHS compliance and mass production status support regulatory needs and volume availability.

Why Choose UKW2A102MHD?

The UKW2A102MHD positions itself as a purpose‑built radial aluminum electrolytic capacitor for audio and AV designers who need a 1000 µF, 100 V polarized solution with measured ripple capability and a defined endurance at elevated temperature. Its combination of a sound‑oriented electrolyte formulation, clear electrical specifications (tan δ, leakage current, ripple ratings) and compact can size makes it straightforward to evaluate and integrate into higher‑voltage audio power stages and related circuits.

This part is suitable for teams seeking a RoHS‑compliant, mass‑production‑available component that balances electrical performance with mechanical simplicity in through‑hole assemblies. Its documented endurance and ripple specifications help streamline reliability planning and BOM decisions for audio and AV product lines.

Request a quote or contact sales to discuss availability, lead times and pricing for UKW2A102MHD.