UEP1J470MPD

The UEP1J470MPD is a Nichicon UEP series aluminum electrolytic capacitor with a 47 µF rated capacitance and 63 V rated voltage. It is a bi-polarized radial-lead can designed for general-purpose electronic use and environments that require extended temperature performance.

Key design attributes include a wide operating temperature range of −55 °C to +105 °C, compact 10 × 16 mm package dimensions, and a construction suited to applications where non-polarized capacitor performance and predictable ripple handling are required.

Key Features

• Bi-Polar Construction Bi-polarized design for non-polar operation, enabling use where reversible polarity is required.
• Electrical Performance 47 µF capacitance at 63 V with ±20% tolerance; leakage current specified by the series formula (≤ 0.03CV after 5 minutes at 20 °C) and tan δ max of 0.12 at 63 V (measured at 120 Hz, 20 °C).
• Ripple Current Capability Rated ripple current 130 mA at 120 Hz and 260 mA at 10 kHz, with published frequency coefficients for scaling ripple current across 50 Hz–10 kHz ranges for 10–47 µF parts.
• Wide Temperature Range Guaranteed operation from −55 °C to +105 °C; impedance stability data provided (Z(−25 °C)/Z(+20 °C)=2 and Z(−40 °C)/Z(+20 °C)=3 for this voltage class).
• Durability and Endurance Designed for 1000 hours at 105 °C with polarity inversion every 250 hours; after endurance test the part meets specified limits for capacitance change, tan δ, and leakage current.
• Compact Radial Package Radial-lead can in a 10 mm diameter × 16 mm length package with 5 mm lead spacing and Pb‑free sleeve/lead options per series type numbering.
• Environmental Compliance RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose electronic circuits — For use in a broad range of electronics where a bi-polar aluminum electrolytic capacitor is required.
• Wide-temperature designs — Suited to equipment and assemblies that must operate reliably from −55 °C to +105 °C.
• Boards requiring radial-lead components — Compact 10 × 16 mm radial can package fits through‑hole assemblies with 5 mm lead spacing.

Unique Advantages

• Bi-polar capability: Allows reversible-polarity operation without requiring polarity-specific placement, simplifying design choices in reversible or AC-coupled circuits.
• Wide temperature performance: −55 °C to +105 °C rating supports deployment across demanding thermal environments.
• Documented ripple performance: Published ripple current values and frequency coefficients enable predictable thermal and performance planning across common frequency bands.
• Proven endurance specification: 1000 hours at 105 °C with polarity inversion test conditions and defined acceptance criteria for capacitance, tan δ, and leakage current.
• Compact, through-hole form factor: 10 mm diameter × 16 mm length and 5 mm lead spacing provide a small footprint for radial-lead designs.
• Regulatory compliance: RoHS conformity supports use in regulated product lines.

Why Choose UEP1J470MPD?

The UEP1J470MPD combines bi-polarized aluminum electrolytic construction with a wide −55 °C to +105 °C operating range, compact radial can packaging, and defined ripple and endurance specifications. This balance of thermal tolerance, reversible polarity, and predictable ripple handling makes it suitable for general-purpose electronic designs that demand reliability and clarity in component selection.

Manufactured as part of Nichicon’s UEP series, the part provides documented electrical and endurance parameters that help engineers plan for long-term stability and thermal stress in their assemblies.

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