UHV1V102MHD

The UHV1V102MHD is a radial‑lead aluminum electrolytic capacitor in Nichicon’s UHV series, engineered for general‑purpose power filtering where low impedance and high ripple capability are required. It delivers 1000 µF capacitance at a 35 V rating in a compact φ12.5 × 20 mm can with 5 mm lead spacing.

Designed for applications that demand sustained ripple handling and long life at elevated temperature, the UHV1V102MHD combines measurable low impedance and controlled dissipation factor with a 6000‑hour endurance rating at 105°C.

Key Features

• Capacitance & Voltage — 1000 µF (1 mF) rated at 35 V for bulk smoothing and energy storage in power rails.
• Low Impedance — Specified impedance of 41 mΩ, providing lower AC ripple voltage across the device at operating frequencies.
• High Ripple Current Capability — Rated ripple current of 1.752 A at 120 Hz and 2.92 A at 100 kHz for strong performance across low and high frequency ripple conditions.
• Dissipation Factor — tanδ of 0.11 (120 Hz, 20°C, 35 V), enabling predictable loss characteristics for thermal and circuit design.
• Leakage Current — Specified leakage current of 350 µA, measured after 2 minutes at 20°C (as provided in part data).
• Temperature & Endurance — Operating range from −40°C to +105°C with a rated life of 6000 hours at 105°C under rated conditions.
• Package & Mounting — Radial lead (can) package, φ12.5 × 20 mm size, 5 mm lead spacing; available in bulk (no terminal forming) or bag packing.
• Compliance — RoHS compliant.

Typical Applications

• Power supply filtering and decoupling — Smooths DC rails and reduces ripple in general‑purpose electronic equipment using its 1000 µF capacitance and low impedance.
• High‑ripple circuits — Supports circuits with significant AC ripple thanks to rated ripple currents of 1.752 A (120 Hz) and 2.92 A (100 kHz).
• Energy buffering — Provides short‑term energy storage for regulator and converter intermediate rails within its 35 V rating.

Unique Advantages

• Measurable low impedance: 41 mΩ impedance specification simplifies selection and AC loss calculations for designers.
• Frequency‑spanning ripple performance: Separate ripple ratings at 120 Hz and 100 kHz allow confident use in both low‑frequency smoothing and high‑frequency decoupling scenarios.
• Thermal endurance: 6000 hours at 105°C provides a defined lifecycle for thermal design and reliability planning.
• Compact radial can: φ12.5 × 20 mm footprint with 5 mm lead spacing delivers a space‑efficient solution for through‑hole assemblies.
• Predictable dissipation: tanδ 0.11 (120 Hz, 20°C, 35 V) gives clear loss characteristics for thermal and efficiency tradeoffs.

Why Choose UHV1V102MHD?

The UHV1V102MHD positions itself as a practical, performance‑focused choice for engineers needing a compact, high‑ripple aluminum electrolytic capacitor. Its combination of 1000 µF capacitance, 35 V rating, low measured impedance, and defined ripple current ratings make it well suited to general‑purpose power filtering, decoupling, and intermediate energy buffering in electronic equipment.

With a −40°C to +105°C operating window, 6000‑hour endurance at 105°C, RoHS compliance, and radial can packaging available in bulk or bag, this part supports robust designs that require predictable electrical and thermal behavior over life.

Request a quote or contact sales to discuss pricing, availability, and to submit your procurement requirements for UHV1V102MHD.