UKZ1H102MHM

The UKZ1H102MHM is a premium-grade aluminum electrolytic capacitor from Nichicon's UKZ (nichicon MUSE) acoustic series, optimized for audio applications. It is a polarized, radial-lead can designed for use in high-quality audio equipment where acoustic performance, stable capacitance and reliable operation are required.

This part provides 1 mF (1000 μF) capacitance at a 50 V rating, a compact radial package (L: 4 × D: 1.8 cm) with 7.5 mm lead spacing, and an operating temperature range of –40 °C to +85 °C with a rated life of 1000 hours at 85 °C.

Key Features

• Audio-grade construction – Part of the nichicon MUSE acoustic series, intended for first-class audio equipment and featuring an anti-solvent design.
• Capacitance and voltage – 1 mF (1000 μF) nominal capacitance with a 50 V rated voltage and ±20% tolerance at 120 Hz, 20 °C.
• Low loss characteristic – Specified tan δ max of 0.08 at 50 V (measured at 120 Hz, 20 °C), supporting efficient energy handling in audio circuits.
• Leakage performance – Leakage current specified as 0.01CV or less after one minute's application of rated voltage at 20 °C.
• Temperature and stability – Operational from –40 °C to +85 °C; impedance stability at low temperature for 50 V is Z(–25 °C)/Z(+20 °C) ≤ 2 and Z(–40 °C)/Z(+20 °C) ≤ 3.
• Endurance – Meets endurance criteria after 1000 hours at 85 °C with capacitance change within ±20% and leakage current within initial specified value.
• Package and marking – Radial can with radial leads (lead spacing 7.5 mm); sleeve marked with gold lettering on black sleeve.
• Regulatory compliance – Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• High-end audio amplifiers – Power supply smoothing and decoupling where low-loss and stable capacitance contribute to cleaner audio reproduction.
• Audio preamplifiers and signal paths – Where a premium acoustic-grade capacitor is desired for coupling and filtering tasks in first-class audio equipment.
• Audio power supplies – Bulk filtering and energy storage in compact radial-can packages for consumer and professional audio systems.

Unique Advantages

• Designed for audio quality – Being part of the nichicon MUSE acoustic series signals a focus on audio-oriented construction and anti-solvent processing for consistent acoustic performance.
• Measurable low loss – tan δ specified (0.08 at 50 V) with measurement conditions provided, enabling designers to assess dissipation in audio circuits.
• Predictable leakage behavior – Leakage defined as 0.01CV or less after one minute at 20 °C, allowing confident design margining for bias and timing circuits.
• Wide temperature range with defined low-temp stability – Rated for –40 °C to +85 °C with quantified impedance ratios at –25 °C and –40 °C for 50 V parts, useful for designs exposed to varied environments.
• Lifecycle-tested reliability – Endurance specified for 1000 hours at 85 °C with clear pass criteria for capacitance, tan δ and leakage.
• RoHS compliant – Meets relevant RoHS directives listed in the product documentation.

Why Choose UKZ1H102MHM?

The UKZ1H102MHM is positioned for designers of first-class audio equipment who require an audio-focused aluminum electrolytic capacitor with defined electrical characteristics and endurance. Its 1 mF, 50 V rating, low tan δ at measurement conditions, controlled leakage specification, and quantified low-temperature impedance behavior make it suitable where stable capacitance, predictable loss and reliability are priorities.

Choosing this Nichicon UKZ-series part provides a component with documented performance and lifecycle data, useful for engineers specifying capacitors for acoustic-sensitive circuits, power filtering and energy storage in compact radial configurations.

Request a quote or submit a sales inquiry to receive pricing, availability and support for using UKZ1H102MHM in your designs.