UPM1H561MHD

The UPM1H561MHD is an aluminum electrolytic capacitor from Nichicon's UPM series, offering low impedance and high reliability in a radial-lead can. It provides 560 µF capacitance at a 50 V rating with a polarization suited for power applications.

Designed for demanding environments, the part combines a wide operating temperature range and long endurance with measurable ripple handling and low leakage, making it appropriate for automotive and industrial power electronics where robust passives are required.

Key Features

• Capacitance & Voltage — 560 µF nominal capacitance at a 50 V rated voltage with a capacitance tolerance of ±20% (measured at 120 Hz, 20 °C).
• Low Impedance — Specified impedance of 40 mΩ for reduced voltage drop and improved transient response in power circuits.
• Ripple Current Capability — Low-frequency ripple current 916.5 mA at 120 Hz and high-frequency ripple current 1.41 A at 200 kHz, enabling reliable AC ripple handling across frequencies.
• Leakage & Dissipation — Leakage current listed as 840 µA; tangent of loss angle (tan δ) 0.10 at 20 °C, 120 Hz for stable dissipation characteristics.
• High Endurance — Rated for 5000 hours at 105 °C under load, supporting long-term operation at elevated temperatures.
• Wide Temperature Range — Operates from −55 °C to +105 °C, covering harsh ambient and engine-bay conditions.
• AEC‑Q200 Qualified — Series-rated qualification for automotive-grade applications.
• Radial Lead Package — φ12.5 × 30.5 mm can (L: 3.05 × D: 1.25 cm) with 5 mm lead spacing (±0.5 mm); available in bulk (no terminal forming) or bag packing.
• RoHS Compliant — Conforms to RoHS directive requirements.

Typical Applications

• Automotive systems — AEC‑Q200 qualified capacitor for electronic control units and other automotive power electronics operating between −55 °C and +105 °C.
• Power supply filtering — 560 µF at 50 V with low impedance and specified ripple currents for smoothing and bulk filtering on DC rails.
• Bulk decoupling and energy buffering — Used where capacitance density and long endurance (5000 h at 105 °C) are required to stabilize voltage during load transients.

Unique Advantages

• Measured low impedance (40 mΩ) — Minimizes voltage drop and improves transient performance in power circuits.
• Documented ripple handling — Dual ripple current specifications (916.5 mA @120 Hz, 1.41 A @200 kHz) give designers quantitative limits for both low- and high-frequency applications.
• Long, high-temperature life — 5000‑hour endurance at 105 °C supports reliability requirements in sustained high-temperature environments.
• Automotive-grade qualification — AEC‑Q200 status supports designs targeting automotive markets and associated reliability expectations.
• Compact radial can with standard lead spacing — φ12.5 × 30.5 mm can and 5 mm lead spacing simplify board layout and through-hole mounting choices.
• Regulatory compliance — RoHS compliance for environmental requirements.

Why Choose UPM1H561MHD?

UPM1H561MHD delivers a balanced combination of capacitance, voltage rating, low impedance and proven endurance, making it well suited for engineers designing robust power electronics for automotive and industrial applications. Its quantified ripple ratings and low leakage allow predictable integration into power rails and decoupling networks.

The AEC‑Q200 qualification, broad temperature range (−55 °C to +105 °C), and 5000‑hour life at elevated temperature provide long-term reliability for demanding environments, while radial-lead packaging and standard lead spacing simplify mechanical and PCB implementation.

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