UAQ2D470MPD

The UAQ2D470MPD is a radial-lead aluminum electrolytic capacitor with a nominal capacitance of 47 µF and a rated voltage of 200 V. It combines a compact φ10 × 30.5 mm can with performance-focused electrical characteristics including low dissipation factor, defined leakage current, and elevated ripple-current capability.

Designed for general-purpose electronic equipment, the part delivers wide operating temperature tolerance (-40 °C to 105 °C) and 2000 hours endurance at 105 °C under rated conditions. Status: End Of Life — products are scheduled to be discontinued and are not recommended for new designs.

Key Features

• Rated Capacitance and Voltage: 47 µF nominal capacitance with a 200 V rated voltage and ±20% tolerance at 120 Hz, 20 °C.
• Radial-lead package: φ10 × 30.5 mm can with 5.0 mm lead spacing for through-hole mounting and straightforward PCB placement.
• Wide temperature range: Operational from -40 °C to 105 °C, suitable for elevated-temperature endurance testing and high-temperature applications.
• Endurance: Specified for 2000 hours at 105 °C with DC bias plus rated ripple current; capacitance change remains within ±20% after the test.
• High ripple-current capability: Low-frequency ripple current 195 mA at 120 Hz and high-frequency ripple current 312 mA at 10 kHz for improved AC performance.
• Low loss and controlled leakage: Maximum tan δ of 0.15 (120 Hz, 20 °C) and measured leakage current of approximately 476 µA for predictable electrical behavior.
• Safety features: Designed with improved safety for abnormally excessive voltage and a pressure-relief vent to reduce hazardous failure modes.
• Compliance and packaging: RoHS compliant; available in bulk (no terminal forming) and bag packing.

Typical Applications

• Power supply filtering: Bulk and decoupling on 200 V DC rails where 47 µF capacitance and high ripple capability are required.
• Industrial control electronics: Filtering and energy storage in general-purpose control equipment that must operate across -40 °C to 105 °C.
• Power conversion stages: DC bus smoothing and ripple mitigation in through-hole power conversion modules that use radial components.

Unique Advantages

• Clear electrical specification set: Published tan δ, leakage current, and ripple-current values allow accurate thermal and reliability planning.
• Robust temperature and endurance rating: -40 °C to 105 °C operation with 2000-hour endurance at 105 °C supports sustained high-temperature use cases.
• Enhanced safety design: Built-in measures for permissible abnormal voltage and a pressure-relief vent reduce risk under fault conditions.
• Compact radial form factor: φ10 × 30.5 mm can with 5 mm lead spacing provides a space-efficient through-hole option for legacy and retrofit designs.
• RoHS compliance: Meets directive requirements for restricted substances where environmental compliance is required.

Why Choose UAQ2D470MPD?

The UAQ2D470MPD is positioned for designs that require a defined 47 µF, 200 V radial aluminum electrolytic capacitor with measurable ripple performance, controlled leakage, and wide operating temperature. Its endurance rating and safety-oriented construction provide predictable behavior in sustained high-temperature and high-ripple environments.

Because this part is End Of Life and scheduled for discontinuation, it is particularly appropriate for maintenance, spares, or replacement in existing designs that match its specifications. For new designs, consider this part only where its exact electrical and mechanical characteristics are required and obsolescence is acceptable.

To request availability, lead-time information, or a quote for UAQ2D470MPD, please submit a request with your quantity and delivery requirements.