UHV1A122MPD

The UHV1A122MPD is a radial-lead aluminum electrolytic capacitor offering 1,200 µF of capacitance at a 10 V rating in a compact φ10 × 16 mm can. It is part of Nichicon's UHV series, designed for lower impedance at high frequency and elevated ripple-current capability.

Targeted at general-purpose power applications, the capacitor provides a combination of high ripple current handling, clearly specified electrical characteristics, and long endurance for designs that require compact bulk capacitance and reliable performance from −40°C to 105°C.

Key Features

• Capacitance and Voltage — 1,200 µF (1.2 mF) nominal capacitance with tolerance −20% to +20% at a rated voltage of 10 V.
• Low Impedance Performance — Specified impedance of 95 mΩ and a design focused on lower impedance at high frequency, useful for minimizing voltage drop under dynamic loads.
• Ripple Current Capability — Rated for 990 mA at 120 Hz (low frequency) and 1.65 A at 100 kHz (high frequency), supporting both mains-frequency smoothing and high-frequency switching regulator applications.
• Loss and Leakage — Loss tangent (tanδ) of 0.18 (20°C, 120 Hz) and leakage current of 120 µA, giving precise electrical parameters for margin calculations.
• Reliability and Temperature Range — Endurance rated to 6000 hours at 105°C with operating temperature range −40°C to 105°C for robust long-term use in elevated-temperature environments.
• Package and Mounting — Radial lead, can package with φ10 × 16 mm dimensions, 5 mm lead spacing (±0.5 mm). Available in bulk (no terminal forming) or bag packing.
• RoHS Compliance and Production — RoHS compliant and in mass production, suitable for volume sourcing.

Typical Applications

• Power supply filtering — Bulk energy storage and smoothing in compact DC power supplies and linear regulators where 10 V rating and high capacitance are required.
• Switching regulator decoupling — High-frequency ripple handling and low impedance help reduce output voltage ripple in switching converters and point-of-load circuits.
• General-purpose electronics — Bulk decoupling and smoothing on control boards, consumer devices, and industrial electronics operating within −40°C to 105°C.

Unique Advantages

• High ripple current handling: 1.65 A at 100 kHz and 990 mA at 120 Hz allow higher thermal margin in HF switching and mains-frequency smoothing tasks.
• Compact, board-friendly package: φ10 × 16 mm can and 5 mm lead spacing deliver 1,200 µF capacitance in a small footprint for space-constrained designs.
• Measured electrical parameters: Specified impedance (95 mΩ), tanδ (0.18), and leakage current (120 µA) provide clear inputs for circuit simulations and reliability planning.
• Designed for high-frequency performance: Series emphasis on lower impedance at high frequency supports decoupling and noise suppression in switching environments.
• Endurance at elevated temperature: 6000 hours at 105°C offers predictable long-term behavior for designs exposed to sustained thermal stress.

Why Choose UHV1A122MPD?

The UHV1A122MPD is positioned for engineers who need compact, high-capacitance electrolytic solutions with defined high-frequency performance and endurance. Its combination of 1,200 µF at 10 V, low impedance, and rated high-frequency ripple current makes it suitable for power filtering and decoupling tasks where space and thermal handling are important.

With RoHS compliance and mass-production availability, UHV1A122MPD supports scalable procurement and predictable integration into consumer, industrial, and general-purpose electronic designs that require long-term stability up to 105°C.

Request a quote or submit an inquiry for pricing, lead time, and availability of UHV1A122MPD to receive tailored procurement information and support.