UPM1K471MHD6

The UPM1K471MHD6 is a radial-lead aluminum electrolytic capacitor from Nichicon’s UPM series, offering 470 µF capacitance at an 80 V rating. It is designed for applications that require durable bulk capacitance with low impedance and defined ripple handling.

Built for reliability, this part is AEC-Q200 rated and is specified for a 5000-hour load life at +105°C. Typical use is in systems that demand high-voltage bulk capacitance with stable performance across -55°C to +105°C.

Key Features

• Capacitance and Tolerance — 470 µF nominal capacitance with tolerance of -20% to +20% (measured at 120 Hz, 20°C).
• Rated Voltage — 80 V DC rating for higher-voltage bus and power applications.
• Low Impedance — DC impedance specified as 80 mOhm, supporting low-loss energy storage and decoupling.
• Ripple Current Capability — Low-frequency ripple current 818.4 mA at 120 Hz and high-frequency ripple current 1.32 A at 200 kHz, enabling effective AC ripple handling in power circuits.
• Leakage Current — Specified leakage current of 1128 µA after 1 minute at rated voltage and 20°C.
• High Endurance — Life/endurance rated at 5000 hours at 105°C under specified load conditions.
• Wide Temperature Range — Operates from -55°C to +105°C for stable performance in demanding thermal environments.
• Radial Lead Package — φ18 × 25L aluminum can with 7.5 mm lead spacing (±0.5 mm) in radial lead configuration; available in bulk or bag packing.
• Compliance — RoHS compliant and AEC-Q200 rated for applications requiring automotive-grade qualification.

Typical Applications

• Automotive power electronics — Bulk energy storage and smoothing where an 80 V rating, 470 µF capacitance, and AEC-Q200 qualification are required.
• High-voltage bus filtering — Decoupling and ripple suppression on higher-voltage DC rails that demand 1.32 A high-frequency ripple handling and low impedance.
• Control modules and power supplies — Energy buffering and stabilization in modules operating across -55°C to +105°C with long endurance requirements.

Unique Advantages

• High-voltage capability: 80 V rating enables use on elevated DC rails without derating for many industrial and automotive systems.
• Measured low impedance: 80 mOhm DC impedance supports reduced voltage ripple and efficient energy transfer.
• Robust ripple handling: Specified LF and HF ripple currents (818.4 mA at 120 Hz, 1.32 A at 200 kHz) provide predictable performance under AC stress.
• Long high-temperature endurance: 5000 hours at 105°C supports longevity in thermally demanding environments.
• Automotive-grade qualification: AEC-Q200 rating aligns the part with applications requiring automotive reliability standards.
• Through-hole radial form factor: φ18 × 25L can with 7.5 mm lead spacing simplifies mechanical mounting and replacement in serviceable designs.

Why Choose UPM1K471MHD6?

UPM1K471MHD6 delivers a combination of high-voltage capacitance, low impedance, and defined ripple capability backed by long endurance at elevated temperature. Its AEC-Q200 rating and RoHS compliance make it suitable for engineers specifying components for demanding environments where predictable lifetime and reliability are required.

This part is well suited for designs that need a robust through-hole aluminum electrolytic solution—particularly in automotive and higher-voltage power electronics—where long-term performance, thermal tolerance, and measurable ripple specifications are critical design parameters.

Request a quote or submit an RFQ to Nichicon for pricing and availability details on UPM1K471MHD6.