UPW2V470MHD

The UPW2V470MHD is a radial-lead aluminum electrolytic capacitor from Nichicon's UPW series designed for compact, high-reliability power designs. It combines a 350 V rated voltage with low impedance characteristics and a through-hole radial can package for straightforward PCB integration.

Targeted use cases include switching power supplies and automotive electronic modules where long endurance, controlled leakage and defined ripple handling are required. Key value comes from its high-voltage rating, extended life at elevated temperature, and compact φ18 × 35.5 mm footprint.

Key Features

• Rated Voltage – 350 V: Suitable for high-voltage power rails and DC bus applications requiring a 350 V working voltage.
• Capacitance – 47 µF ±20%: Nominal capacitance with standard ±20% tolerance for bulk decoupling and energy storage roles.
• Low Loss (tan δ = 0.2 at 20°C, 120 Hz): Specified dissipation factor condition supports predictable ESR-related behavior in power circuits.
• Ripple Current Capability: Low-frequency ripple 200 mA (120 Hz) and high-frequency ripple 320 mA (10 kHz) for handling both line-frequency and switching noise.
• Leakage Current – 758 µA: Controlled leakage for stable biasing over time and predictable standby power characteristics.
• Endurance – 8000 hours at 105°C: Long life rating for sustained high-temperature operation and extended field life.
• Operating Temperature Range – −40°C to 105°C: Wide temperature window for industrial and automotive environments.
• Package & Mounting: Radial lead, can-style package with φ18 × 35.5 mm dimensions and 7.5 mm lead spacing for through-hole assembly and secure mechanical mounting.
• AEC-Q200 Rated: Series-level AEC-Q200 rating indicates suitability for design processes that require component-level automotive qualification.
• Packaging Options: Supplied in bulk (no terminal forming) or bag packing to support different assembly workflows.

Typical Applications

• Switching Power Supplies: Bulk filtering and energy storage on high-voltage rails in switch-mode power supply designs.
• Automotive Electronics: Power smoothing and decoupling in automotive modules where AEC-Q200 qualification is required.
• DC–DC Converters and Power Modules: Input/output filtering and ripple attenuation for high-voltage converters and power assemblies.

Unique Advantages

• High-Voltage Capability: 350 V rating enables deployment on elevated DC bus and HV power rails without additional stacking.
• Long Endurance at Elevated Temperature: 8000-hour life at 105°C supports designs with sustained thermal stress and long service intervals.
• Defined Ripple Performance: Specified low- and high-frequency ripple current ratings let designers size capacitors to meet ripple and thermal constraints.
• Compact Through-Hole Form Factor: φ18 × 35.5 mm radial can offers a balance of capacitance and footprint for PCB layouts that prefer through-hole components.
• Controlled Leakage and Loss: Explicit leakage current and tan δ figures provide predictable bias and ESR behavior for reliable power system performance.
• Automotive-Grade Qualification: AEC-Q200 rating helps streamline use in automotive and other qualification-focused programs.

Why Choose UPW2V470MHD?

The UPW2V470MHD delivers a combination of 350 V capability, defined electrical loss characteristics and long endurance in a compact radial can. It is well suited to engineers designing high-voltage power supplies, DC–DC converters and automotive power modules who need predictable ripple handling, controlled leakage and a through-hole package for robust mounting.

Manufactured by Nichicon as part of the UPW series, this capacitor targets applications requiring sustained performance at elevated temperatures and qualification-level reliability, offering a clear specification set for engineering validation and procurement.

If you would like pricing, lead-time or a formal quote for UPW2V470MHD, submit a request and our team will respond with a tailored quote and availability details.