UHE1J122MHD

The UHE1J122MHD is a miniature, high-reliability aluminum electrolytic capacitor in a radial lead can from Nichicon’s UHE series. It provides 1200 µF capacitance at a 63 V rating with a temperature range of −40°C to 105°C and an endurance rating of 10,000 hours at 105°C.

Designed for general-purpose applications, this radial-lead device offers low impedance and specified ripple-current capability for board-level power filtering and energy-storage needs where long life and compact size are required.

Key Features

• Capacitance and Voltage: 1200 µF nominal capacitance with a 63 V rated voltage and a tolerance of −20% to +20%.
• High-temperature Endurance: Endurance specified at 10,000 hours at 105°C for long-term reliability in elevated-temperature environments.
• Low Impedance / Loss: Specified impedance of 150 mΩ and a tangent of loss angle (tan δ) of 0.09 (measured at 20°C, 120 Hz) supporting stable performance under AC stress.
• Ripple Current Capability: Rated low-frequency ripple current of 1.704 A (120 Hz) and high-frequency ripple current of 2.13 A (10 kHz), enabling effective ripple handling across frequencies.
• Leakage Current: Specified leakage current of 756 µA, measured per product parameters.
• Package and Mounting: Radial lead (through‑hole) can package, size φ16 × 40 mm with 7.5 mm lead spacing (±0.5 mm). Available in bulk (no terminal forming) or bag packing.
• Environmental Compliance: RoHS compliant.

Typical Applications

• General-Purpose Power Filtering — Use in circuits that require 1200 µF at 63 V for smoothing and bulk decoupling within the −40°C to 105°C operating range.
• Board-Level Radial Lead Mounting — Through-hole radial lead format and φ16 × 40 mm can size with 7.5 mm lead spacing for easy placement in through-hole assemblies.
• High-Temperature Endurance Requirements — Applications requiring a capacitor rated for 10,000 hours at 105°C benefit from the specified endurance performance.

Unique Advantages

• Proven High-Reliability Design: Endurance rated to 10,000 hours at 105°C to support long-term operation under elevated temperatures.
• Measurable Ripple Performance: Defined ripple-current ratings at both low and high frequencies (1.704 A at 120 Hz, 2.13 A at 10 kHz) combined with 150 mΩ impedance provide clear parameters for thermal and ripple budgeting.
• Compact Miniature Size: φ16 × 40 mm can offers a balance of capacitance and board footprint for space-constrained through-hole designs.
• Standardized Tolerances and Loss Metrics: Capacitance tolerance of −20% to +20% and tan δ specification (0.09 at 20°C, 120 Hz) enable predictable AC behavior and design margining.
• Simple Procurement and Handling: Available in bulk (no terminal forming) or bag packing to suit assembly and stocking practices.

Why Choose UHE1J122MHD?

UHE1J122MHD positions itself as a durable, specification-driven choice for designers needing a 1200 µF, 63 V radial-lead aluminum electrolytic with defined ripple handling and long-term endurance at elevated temperature. Its combination of low impedance, clear leakage and tan δ specifications, and a 10,000-hour life rating at 105°C make it well suited to general-purpose power-filtering and energy-storage roles where predictable performance is required.

This part is particularly appropriate for engineers and procurement teams specifying through-hole capacitors for board-level assemblies that demand measurable ripple capability, stable performance across −40°C to 105°C, and RoHS compliance.

Request a quote or contact sales to discuss pricing, availability, and lead times for UHE1J122MHD.