UPW1H561MHD

The UPW1H561MHD is a radial lead aluminum electrolytic capacitor from Nichicon's UPW series, offering 560 µF capacitance at a 50 V rating in a compact can-style package. It is designed for applications that demand low impedance, reliable long-term performance, and compact radial mounting.

Targeted at power electronics and switching power supplies, this part combines a wide operating temperature range with high ripple-current capability and AEC-Q200-rated construction for demanding environments.

Key Features

• Capacitance & Voltage: 560 µF rated capacitance at 50 V for bulk energy storage and smoothing in DC power rails.
• Low impedance: Specified impedance of 100 mΩ to help minimize voltage drop and improve transient response in power circuits.
• Loss angle (tan δ): tanδ = 0.10 measured at 20°C, 120 Hz, 50 V, supporting predictable AC performance.
• High ripple-current capability: 1.374 A at 120 Hz (low frequency) and 1.832 A at 10 kHz (high frequency) to handle significant AC ripple in switching supplies.
• Long endurance: Rated for 7000 hours at 105°C, providing extended service life under elevated-temperature conditions.
• Robust temperature range: Operates from −55°C to +105°C for reliable performance across harsh thermal environments.
• Compact radial package: φ12.5 × 25 mm can with 5 mm lead spacing (±0.5 mm), suitable for through-hole, radial-mount designs; available in bulk or bag packing.
• Low leakage current: Leakage current specified at 840 µA, reducing standby losses in DC systems.
• AEC-Q200 rated: Built to AEC-Q200 requirements for high-reliability applications.

Typical Applications

• Switching power supplies: Bulk smoothing and ripple suppression where low impedance and high ripple current capability are required.
• Automotive electronics: Power filtering and energy storage in vehicle electronics, leveraging the AEC-Q200 rating and extended temperature range.
• Power management modules: Decoupling and transient support in DC-DC converters and power rails within compact, radial-mounted designs.

Unique Advantages

• Compact, space-saving form factor: φ12.5 × 25 mm can with 5 mm lead spacing provides high capacitance in a small radial footprint for board-space constrained designs.
• High ripple tolerance: Dual-frequency ripple ratings (1.374 A @120 Hz and 1.832 A @10 kHz) enable reliable operation across low- and high-frequency switching environments.
• Long high-temperature life: 7000 hours at 105°C supports extended deployment in thermally demanding applications.
• Predictable electrical behavior: Low impedance (100 mΩ) and a defined tanδ (0.10 at 20°C, 120 Hz) help designers model AC loss and stability accurately.
• Automotive-capable construction: AEC-Q200 rating provides an added qualification layer for applications requiring automotive-grade reliability.
• Manufactured by Nichicon: Backed by Nichicon production and available in mass-production status for consistent supply.

Why Choose UPW1H561MHD?

The UPW1H561MHD delivers a balance of high capacitance, low impedance, and robust thermal endurance in a compact radial package. Its combination of 560 µF at 50 V, defined tanδ, and high ripple-current capability makes it well suited for power designers working on switching supplies, power management modules, and automotive electronics that require long-term stability and predictable electrical performance.

With AEC-Q200-rated construction, a wide −55°C to +105°C operating range, and a 7000-hour endurance at 105°C, this capacitor is positioned for applications that demand durability and repeatable behavior under stress. Mass-production availability from Nichicon supports scalable BOM needs and consistent manufacturing supply.

If you would like pricing, lead-time, or availability for UPW1H561MHD, request a quote or contact sales with your required quantities and application details to discuss suitability and ordering.