UVK1J470MED

The UVK1J470MED is a miniature aluminum electrolytic capacitor in a radial-lead can, offering 47 µF capacitance at a 63 V rating for general-purpose electronic designs. Its compact φ6.3 × 11 mm size, polarized radial-lead packaging and defined ripple and leakage characteristics make it suitable for space‑constrained power and analog circuits.

Designed for reliable operation across –40 °C to 85 °C and specified for 2000 hours at 85 °C, this part balances small size with measurable endurance and frequency-dependent ripple handling for a variety of general‑purpose applications.

Key Features

• Capacitance & tolerance: 47 µF nominal capacitance with ±20% tolerance (measured at 120 Hz, 20 °C).
• Voltage rating: Rated for 63 V operation.
• Low loss (tan δ): tanδ = 0.10 measured at 20 °C, 120 Hz, supporting stable AC behavior in filtering and decoupling roles.
• Ripple current capability: 170 mA at 120 Hz (low frequency) and 340 mA at 10 kHz (high frequency) for improved performance under AC stress.
• Leakage current: Specified leakage current of 88.83 µA after rated-voltage application (20 °C), aiding predictable bias behavior in circuits.
• Endurance and reliability: Rated life of 2000 hours at 85 °C with post-test limits: capacitance change within ±20%, tanδ ≤ 200% of initial, and leakage ≤ initial specification.
• Mechanical package: Miniature radial can, size φ6.3 × 11 mm (D × L) with 2.5 mm lead spacing (±0.5 mm), available in bulk or bag packing.
• Operating environment: Wide operating temperature range from –40 °C to 85 °C.
• RoHS compliance: UVK series is compliant with the RoHS directive (2011/65/EU, (EU)2015/863) as stated in the series documentation.

Typical Applications

• General-purpose electronics — Polarized aluminum electrolytic for everyday power and analog circuits where 47 µF/63 V is required.
• Compact power modules — Small φ6.3 × 11 mm radial can and 2.5 mm lead spacing suit tight PCB layouts and compact assemblies.
• Supply smoothing and decoupling — Rated voltage, ripple current specs, and low tanδ support smoothing and decoupling tasks in general-purpose power designs.

Unique Advantages

• Miniature footprint: φ6.3 × 11 mm can size reduces board space while providing useful capacitance and voltage rating for compact designs.
• Clear frequency performance: Specified ripple currents at both 120 Hz and 10 kHz help designers assess behavior across low and high frequency conditions.
• Predictable leakage and loss: Defined leakage current (88.83 µA) and tanδ (0.10 at 120 Hz, 20 °C) make bias and dissipation calculations straightforward.
• Documented endurance: 2000 hours at 85 °C specification with post‑test limits provides an established reliability baseline for thermal-stressed applications.
• Radial-lead convenience: Through-hole radial leads simplify prototyping and assembly for legacy or mixed-technology boards.
• RoHS-declared series: Series-level RoHS compliance supports regulatory alignment in applicable regions.

Why Choose UVK1J470MED?

The UVK1J470MED offers a compact, well-documented polarized electrolytic option when you need 47 µF at 63 V in a radial-lead form factor. Its combination of miniature can size, measurable ripple handling across frequencies, controlled leakage and tanδ, and a defined 2000-hour endurance at 85 °C makes it suitable for engineers designing space-conscious general-purpose power and analog circuits.

Choose this part when a predictable, compact aluminum electrolytic with clear electrical and mechanical parameters is required for durable operation across –40 °C to 85 °C environments.

Request a quote or submit a pricing and availability inquiry to receive lead time and ordering details for the UVK1J470MED.