UHE1J122MHD6

The UHE1J122MHD6 is a miniature, high‑reliability aluminum electrolytic capacitor from Nichicon’s UHE series in a radial lead can. It provides 1.2 mF capacitance at a 63 V rating and is designed for general‑purpose electronics requiring long endurance and low impedance.

With a compact φ18 × 35.5 mm package, polarized radial leads and a rated operating range of −40 °C to 105 °C, this component targets power filtering, energy storage and ripple suppression tasks in equipment where extended life and robust ripple handling matter.

Key Features

• Capacitance & Voltage — 1.2 mF (1200 µF) nominal capacitance with a 63 V rated voltage and ±20% tolerance.
• Low Impedance — Rated impedance of 150 mΩ for improved transient response and reduced voltage drop under load.
• High Ripple Current Capability — Low‑frequency ripple current 1.512 A (120 Hz) and high‑frequency ripple current 1.89 A (10 kHz), supporting demanding AC ripple conditions.
• Leakage & Loss — Specified leakage current 756 µA and tangent of loss angle (tan δ) 0.09 at 120 Hz, 20 °C.
• Long Endurance — Rated life 10,000 hours at 105 °C, meeting the UHE series’ long‑life performance targets.
• Temperature Range — Operates from −40 °C to 105 °C for a wide range of environmental conditions.
• Mechanical & Mounting — Radial lead (through‑hole) mounting, lead spacing 7.5 mm (±0.5 mm), package size φ18 × 35.5 mm.
• Packaging & Production Status — Available in bulk (no terminal forming) and bag packing; product is in mass production.
• Compliance — RoHS compliant.

Typical Applications

• General‑purpose power filtering — Bulk capacitance and low impedance make it suitable for smoothing and decoupling in power supplies for industrial and commercial equipment.
• Ripple suppression in power stages — High ripple current ratings at both low and high frequencies help manage AC ripple in DC rail conditioning.
• Energy storage for control electronics — Compact form factor and long life support energy buffering in control and instrumentation systems.

Unique Advantages

• Long operational life: 10,000 hours at 105 °C provides predictable lifetime performance for extended maintenance intervals.
• Robust ripple handling: Specified ripple currents of 1.512 A (120 Hz) and 1.89 A (10 kHz) reduce thermal stress under AC loading.
• Low impedance: 150 mΩ impedance supports improved transient response and more stable supply rails.
• Compact radial can: φ18 × 35.5 mm cylindrical package with radial leads suits through‑hole assemblies and retrofit replacements.
• Design ready: Polarized construction, standard lead spacing (7.5 mm), and industry‑typical tolerances simplify integration into existing PCB layouts.
• Regulatory alignment: RoHS compliance supports use in designs requiring lead‑free environmental conformity.

Why Choose UHE1J122MHD6?

The UHE1J122MHD6 balances high capacitance and voltage capability with low impedance and extended life, making it a practical choice for engineers specifying reliable bulk and filter capacitance in through‑hole assemblies. Its measurable ripple current capability and rated endurance at 105 °C provide clear, verifiable parameters for thermal and lifetime planning.

This part is suitable for designers and procurement teams looking for a mass‑production, RoHS‑compliant aluminum electrolytic solution for general‑purpose power electronics, where long operational life and consistent electrical performance are required.

To request a quote, confirm lead times, or discuss volume pricing and availability for UHE1J122MHD6, please contact sales or submit a quote request through your preferred procurement channel.