UPW2FR47MPD

The UPW2FR47MPD is a miniature, radial‑lead aluminum electrolytic capacitor from Nichicon’s UPW series engineered for high‑reliability applications. It delivers 0.47 µF capacitance at a high working voltage of 315 V in a compact φ8 × 11.5 mm can with 3.5 mm lead spacing.

Designed with power‑electronic and automotive use cases in mind, this polarized capacitor provides defined loss characteristics, controlled leakage and ripple current ratings, and a 3000‑hour endurance rating at 105 °C for demanding environments.

Key Features

• Capacitance and Tolerance — 0.47 µF (470 nF) nominal capacitance with tolerance of -20% to +20%.
• High Rated Voltage — Rated for 315 V, suitable for higher‑voltage filtering and energy‑storage tasks within its specified limits.
• Loss Characteristics — Tangent of loss angle (tan δ) specified at 0.2 measured at 20 °C, 120 Hz, enabling predictable dissipation for design calculations.
• Leakage Current — Specified leakage current of 54.805 µA, allowing engineers to account for steady‑state losses in bias conditions.
• Ripple Current Ratings — Low‑frequency ripple current: 11 mA at 120 Hz; high‑frequency ripple current: 17.6 mA at 10 kHz, for defined AC stress handling.
• Reliability and Endurance — Endurance rating of 3000 hours at 105 °C under DC bias plus rated ripple current.
• Operating Temperature Range — Rated for operation from -40 °C to +105 °C.
• Package and Mounting — Radial lead (through‑hole) can style with φ8 mm diameter, 11.5 mm length, and 3.5 mm lead spacing; available in bulk or bag packing.
• Automotive‑Grade Rating — AEC‑Q200 qualified, supporting specification in automotive electronics designs where this rating is required.
• Product Status — End Of Life; consult sales for current availability and recommended substitutes.

Typical Applications

• Switching Power Supplies — Local filtering and decoupling in high‑voltage sections of switching regulators where compact size and defined loss characteristics are needed.
• Automotive Power Electronics — Use in automotive control modules and power systems that specify AEC‑Q200 components and require operation up to 105 °C.
• High‑Voltage Filtering — Circuit filtering and transient smoothing in higher‑voltage DC systems within the capacitor’s rated voltage and ripple limits.

Unique Advantages

• High‑Voltage Capability: 315 V rating enables deployment in circuits that require greater working voltages than typical low‑voltage electrolytics.
• Compact, Through‑Hole Form Factor: φ8 × 11.5 mm can with 3.5 mm lead spacing provides a small footprint for board‑level, through‑hole layouts.
• Defined Electrical Parameters: Specified tan δ, leakage current and frequency‑dependent ripple current figures help predict thermal and electrical behavior under load.
• Automotive Reliability Standard: AEC‑Q200 rating supports qualification in automotive electronics designs that require this level of component screening.
• High‑Temperature Endurance: 3000 hours at 105 °C offers a measurable reliability baseline for long‑life, high‑temperature applications.
• Simple Handling and Mounting: Radial lead construction and standard lead spacing simplify placement and through‑hole assembly processes.

Why Choose UPW2FR47MPD?

The UPW2FR47MPD positions itself as a compact, high‑voltage aluminum electrolytic option where controlled loss, defined leakage, and ripple performance matter. With a 315 V rating, AEC‑Q200 qualification and a 3000‑hour endurance at 105 °C, it is suited to designers specifying reliable capacitors for high‑voltage filtering and automotive power electronics.

Choose this part when you need a small, polarized through‑hole capacitor with explicit electrical characteristics for predictable integration into power systems and modules. For current availability or end‑of‑life planning, evaluate the UPW series characteristics and lifecycle information when engineering replacements or alternatives.

Request a quote or contact sales to check availability, lead times and pricing for the UPW2FR47MPD or to discuss suitable alternatives and substitutions.