UHE0J123MHD6

The UHE0J123MHD6 is a radial‑lead aluminum electrolytic capacitor from Nichicon’s UHE series. It delivers high capacitance in a compact φ18 × 30.5 mm can and is designed for general‑purpose electronic applications requiring bulk energy storage and smoothing at low voltage.

This part combines low impedance and high ripple handling with long endurance, making it suitable for designs that need stable capacitance over a wide temperature range from −40°C to +105°C.

Key Features

• High Capacitance — 12,000 µF nominal capacitance with tolerance ±20% (–20% ~ 20%).
• Rated Voltage — 6.3 V DC rating for low‑voltage power rails and energy storage.
• Low Impedance — Specified impedance of 40 mΩ, supporting fast charge/discharge demands.
• High Ripple Current Capability — Low‑frequency ripple current of 3.336 A at 120 Hz and high‑frequency ripple current of 4.17 A at 10 kHz.
• Loss Angle (tan δ) — tanδ = 0.44 measured at 20°C, 120 Hz, reflecting dielectric loss characteristics for this capacitance and voltage.
• Leakage Current — Specified leakage current of 756 µA.
• Long Endurance — Rated lifetime of 8000 hours at 105°C under specified endurance conditions.
• Robust Temperature Range — Operating from −40°C to +105°C.
• Radial Lead Can Package — φ18 × 30.5 mm can with 7.5 mm lead spacing (±0.5 mm), supplied in bulk or bag packing.
• RoHS Compliant — Meets RoHS requirements for restricted substances.

Typical Applications

• General Purpose Electronics — Bulk energy storage and smoothing on low‑voltage power rails where a 12,000 µF, 6.3 V polarized capacitor is required.
• Power Supply Filtering — Filtering and decoupling in power supplies and DC/DC converters benefiting from low impedance and high ripple capability.
• Embedded Systems — Local energy reservoir for microcontroller and digital circuitry demanding stable capacitance across −40°C to +105°C.

Unique Advantages

• High energy density in a compact can: 12,000 µF in a φ18 × 30.5 mm package conserves board area while providing large capacitance.
• Excellent ripple handling: 3.336 A @120 Hz and 4.17 A @10 kHz reduce heating and improve reliability under varying frequency stress.
• Low ESR/impedance: 40 mΩ impedance supports transient response and lowers power loss in high‑current paths.
• Long operational life at elevated temperature: 8000 hours at 105°C supports designs that require extended endurance under thermal stress.
• Wide operating temperature range: −40°C to +105°C for reliable performance across harsh environmental conditions.
• RoHS compliant and production ready: Mass production status and RoHS compliance simplify procurement and regulatory considerations.

Why Choose UHE0J123MHD6?

UHE0J123MHD6 positions itself as a robust, high‑capacitance radial aluminum electrolytic solution for engineers who need substantial bulk capacitance, low impedance, and solid ripple performance in a compact package. The combination of a 12,000 µF capacitance, 6.3 V rating, low impedance (40 mΩ), and long endurance (8000 hours at 105°C) makes it well suited for general‑purpose power filtering, smoothing, and energy storage tasks in consumer and industrial electronics.

Choose this part when your design calls for reliable, high‑capacitance filtering with clear, verifiable specifications for ripple current, leakage, and operating temperature supported by Nichicon’s UHE series design and RoHS compliance.

To request a quote or check availability and lead times for UHE0J123MHD6, please contact our sales team or submit a quote request with your order requirements.