UVK1H330MDD
| Part Description |
33 µF 50 V ±20% Aluminum Electrolytic Capacitor, Radial Lead |
|---|---|
| Quantity | 1,309 Available (as of November 3, 2026) |
| Product Category | Aluminum Electrolytic Capacitors |
|---|---|
| Part Series | UVK |
| Manufacturer | Nichicon |
| Manufacturing Status | End Of Life |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Applications | General Purpose | Capacitance | 33 µF | ECCN | EAR99 | ||
|---|---|---|---|---|---|---|---|
| ESR | N/A | Height Seated (Max) | 1.25 cm | HTS Code | 8532.22.0020 | ||
| Impedance | N/A | Lead Spacing | 2 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 | 250 mA @ 10 kHz | Ripple Current Low Frequency | 125 mA @ 120 Hz | ||
| RoHS Compliance | Compliant | Size / Dimension | 11 x 5 mm | Surface Mount Land Size | N/A | ||
| Tolerance | -20%~20% | Voltage | 50 V |
Overview of UVK1H330MDD – 33 µF, 50 V Radial Aluminum Electrolytic Capacitor
The UVK1H330MDD is a radial-lead aluminum electrolytic capacitor from Nichicon's UVK series, engineered for compact, general-purpose electronic circuits. Its miniature φ5 × 11 mm can and radial mounting make it a practical choice where space and reliable DC performance are required.
This part provides a 33 µF capacitance at a 50 V rating with defined ripple handling, low leakage, and a rated endurance of 2000 hours at 85°C for stable operation in long-running applications.
Key Features
- Capacitance & Voltage — 33 µF nominal capacitance with a rated voltage of 50 V and tolerance of -20% to +20%.
- Compact Radial Package — Miniature φ5 × 11 mm can in a radial, through‑hole form factor with 2 mm lead spacing (±0.5 mm tolerance) for space-conscious board layouts.
- Loss Angle (tan δ) — tanδ = 0.12 measured at 20°C, 120 Hz, providing a defined dissipation characteristic for design calculations.
- Ripple Current Capability — Low-frequency ripple current 125 mA (120 Hz) and high-frequency ripple current 250 mA (10 kHz) to support smoothing and decoupling tasks.
- Low Leakage Current — Specified leakage current of 49.5 µA for reduced quiescent losses and predictable bias behavior.
- Endurance — Rated for 2000 hours at 85°C with performance limits: capacitance change within ±20%, tanδ within 200% of initial spec, and leakage current not exceeding initial specified value after test.
- Operating Temperature Range — -40°C to +85°C suitable for a wide range of ambient conditions.
- RoHS Compliant — Conforms to RoHS requirements as documented for the UVK series.
- Packaging Options — Available in Bulk (No Terminal Forming) and Bag packing for flexible procurement and assembly handling.
- Polarized Construction — Standard polarized aluminum electrolytic design for DC applications.
Typical Applications
- General-Purpose Electronics — Suited for designers who require a small, radial aluminum electrolytic capacitor for standard circuit functions.
- Power Supply Support — Used where defined ripple handling and low leakage are needed for filtering and smoothing in DC circuits.
- Through-Hole Assembly — Radial-lead format fits conventional through-hole production and prototyping workflows.
Unique Advantages
- Space-Efficient Miniature Size: φ5 × 11 mm can provides a compact footprint while maintaining defined capacitance and voltage ratings.
- Defined AC and DC Performance: Clear specifications for tanδ, leakage current, and ripple currents support predictable circuit behavior and easier design validation.
- Verified Endurance: 2000 hours at 85°C rating gives designers a measurable, long-term operating expectation for thermal stress endurance.
- Radial, Through-Hole Convenience: Leaded package and standard 2 mm lead spacing simplify placement in legacy designs and breadboard/prototyping environments.
- RoHS Conformance: Compliance with RoHS directives aligns the component with regulated material requirements.
- Flexible Packaging: Bulk and bag options accommodate small-batch prototyping or larger production needs.
Why Choose UVK1H330MDD?
UVK1H330MDD combines a compact, radial-lead aluminum electrolytic design with clearly specified electrical and environmental characteristics—33 µF at 50 V, low leakage, defined tanδ, and ripple current ratings—making it well suited for general-purpose electronic designs that require predictable smoothing and filtering performance in a small package.
This part is appropriate for engineers seeking a standardized, space-saving electrolytic capacitor with measured endurance at elevated temperature and RoHS compliance. Note: this part is listed as End Of Life.
If you would like pricing, availability, or a formal quote for UVK1H330MDD, request a quote or contact sales to discuss ordering and inventory options.
Date Founded: 1950
Headquarters: Nakagyo, Kyoto, Japan
Employees: 5,000+
Revenue: $1.2 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016