UKW0J331MED
| Part Description |
330 µF 6.3 V ±20% Aluminum Electrolytic Capacitor, Radial Lead |
|---|---|
| Quantity | 1,068 Available (as of November 3, 2026) |
| Product Category | Aluminum Electrolytic Capacitors |
|---|---|
| Part Series | UKW |
| Manufacturer | Nichicon |
| Manufacturing Status | End Of Life |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Applications | Audio | Capacitance | 330 µF | ECCN | EAR99 | ||
|---|---|---|---|---|---|---|---|
| ESR | N/A | Height Seated (Max) | 1.25 cm | HTS Code | 8532.22.0020 | ||
| Impedance | N/A | Lead Spacing | 2.5 mm | Lifetime @ Temp | 2000 h @ 85°C | ||
| Moisture Sensitivity Level | N/A | Mounting Method | Radial Lead | Operating Temperature | -40°C - 85°C | ||
| Package / Case | Radial, Can | Polarization | Polar | Ratings | N/A | ||
| REACH Compliance | REACH Affected | Ripple Current High Frequency | 397.5 mA @ 10 kHz | Ripple Current Low Frequency | 265 mA @ 120 Hz | ||
| RoHS Compliance | Compliant | Size / Dimension | 11 x 6.3 mm | Surface Mount Land Size | N/A | ||
| Tolerance | -20%~20% | Voltage | 6.3 V |
Overview of UKW0J331MED – Aluminum Electrolytic Capacitor, 330 µF, 6.3 V, Radial Lead
The UKW0J331MED is an aluminum electrolytic capacitor from Nichicon's UKW series, configured as a 330 µF, 6.3 V polarized radial-lead device. It is designed for audio and AV equipment applications and is offered in bulk packaging.
Key design attributes include an audio-optimized electrolyte formulation from the UKW series and compact radial-can packaging, with electrical performance tuned for small-signal and power decoupling roles in audio circuits.
Key Features
- Capacitance & Voltage: 330 µF nominal capacitance with a rated voltage of 6.3 V and tolerance of −20% to +20%.
- Audio-Optimized Electrolyte: UKW series development emphasizes a harmonious balance of sound quality, specifically targeted for AV and audio equipment.
- Package & Mounting: Radial lead, can-style package with 2.5 mm lead spacing and compact dimensions (L: 1.1 × D: 0.63 cm); designed for through-hole mounting.
- Temperature & Lifetime: Rated for operation from −40 °C to +85 °C with an endurance of 2000 hours at 85 °C.
- Ripple Current Capability: Specified ripple current of 265 mA at 120 Hz and 397.5 mA at 10 kHz, supporting audio-frequency and higher-frequency ripple conditions.
- Polarized Construction: Polarized electrolytic design appropriate for DC-biased audio circuits.
- Regulatory & Identification: RoHS-compliant; markings printed in gold on a black sleeve. Product is listed as End of Life and supplied in bulk packaging.
Typical Applications
- AV Equipment: Suited to audio/visual electronics where the UKW series' audio-focused characteristics help maintain sound quality in power and signal stages.
- Audio Electronics: Applicable in audio circuit boards that require a 330 µF, 6.3 V polarized capacitor in a compact radial-can package.
- Repair & Maintenance: Replacement component for legacy or existing audio assemblies that specify the UKW series radial electrolytic form factor.
Unique Advantages
- Audio-Centric Electrolyte: Formulation in the UKW series targeted at achieving a harmonious balance of sound quality, beneficial for AV and audio system designers.
- Small Footprint: Compact L: 1.1 × D: 0.63 cm can and 2.5 mm lead spacing help preserve board space in dense assemblies.
- Measured Ripple Performance: Published ripple current ratings at 120 Hz and 10 kHz provide concrete data for power-rail decoupling and filtering design.
- Wide Ambient Range: Operates from −40 °C to +85 °C, matching common environmental requirements for consumer and professional audio gear.
- Defined Endurance: Rated for 2000 hours at 85 °C, enabling predictable life assessments under elevated-temperature conditions.
- Regulatory Compliance: RoHS-compliant construction and clear sleeve marking simplify material compliance and identification.
Why Choose UKW0J331MED?
UKW0J331MED brings Nichicon's UKW-series audio focus into a compact, through-hole radial-can capacitor with defined ripple and endurance specifications. Its 330 µF/6.3 V rating, polarization, and audio-optimized electrolyte make it appropriate for engineers specifying parts for AV and audio electronics where small size and sound-character considerations matter.
As an End of Life (EOL) item supplied in bulk, it is suitable for short-run production, repairs, or legacy BOM continuity; confirm availability and remaining stock before committing to new designs.
Request a quote or submit an inquiry to check current availability, lead times, and volume pricing for UKW0J331MED.
Date Founded: 1950
Headquarters: Nakagyo, Kyoto, Japan
Employees: 5,000+
Revenue: $1.2 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016