UPS1J102MHD

The UPS1J102MHD is a polarized aluminum electrolytic capacitor from Nichicon’s UPS series designed for switching power supplies and general-purpose power circuits. It features a miniature radial-can package and low impedance characteristics tailored for board-level, through-hole power designs.

Key value propositions include a 1 mF capacitance at 63 V, a wide operating temperature range of −55 °C to +105 °C, RoHS compliance, and endurance rated at 3000 hours at 105 °C under rated conditions.

Key Features

• Capacitance & Voltage — 1 mF (1000 μF) rated at 63 V for energy storage and smoothing in power rails.
• Low Impedance — Specified impedance of 49 mΩ, enabling improved performance under AC ripple and dynamic loads.
• Ripple Current Capability — Rated ripple current of 1.201 A at 120 Hz and 1.38 A at 10 kHz to support switching supply ripple handling.
• Wide Temperature Range — Operating range from −55 °C to +105 °C for use in varied thermal environments.
• Long Endurance — Endurance rating of 3000 hours at 105 °C under DC bias plus rated ripple current.
• Radial Through-Hole Package — Radial lead, can-style package with 7.5 mm lead spacing for through-hole mounting and straightforward assembly.
• Electrical Characteristics — Capacitance tolerance ±20% and leakage current per datasheet specified as not more than 0.03CV (μA) after 1 minute at 20 °C; tan δ max for the 63 V rating is 0.09.
• RoHS Compliant — Conforms to RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Switching Power Supplies — Designed for smoothing and ripple suppression in switching regulator output stages where low impedance and rated ripple current are required.
• Through-Hole Power Assemblies — Radial lead package and 7.5 mm lead spacing make it suitable for classic through-hole board-level power modules and retrofit designs.
• General-Purpose Power Circuits — Suitable for a wide range of general-purpose power applications that require a 1 mF, 63 V polarized capacitor with a wide temperature rating.

Unique Advantages

• Low-impedance performance: 49 mΩ impedance helps reduce voltage ripple under load and improves stability in power circuits.
• Measured ripple capability: Rated ripple currents of 1.201 A (120 Hz) and 1.38 A (10 kHz) provide clear, verifiable handling of both low- and high-frequency ripple components.
• Wide thermal endurance: −55 °C to +105 °C operating range combined with a 3000-hour life at 105 °C supports reliable operation across challenging environments.
• Compact radial can: Small footprint (L: 3.05 × D: 1.6 cm) and radial lead mounting simplify integration into space-constrained through-hole assemblies.
• Predictable electrical limits: Capacitance tolerance of ±20% and leakage current defined as 0.03CV (μA) after 1 minute offer clear design margins for engineering calculations.
• Regulatory compliance: RoHS conformity supports designs targeting regulatory compliance without additional component-level mitigation.

Why Choose UPS1J102MHD?

UPS1J102MHD combines Nichicon’s UPS-series aluminum electrolytic technology with a compact radial-can form factor to deliver a robust, low-impedance solution for switching power supplies and general-purpose power circuits. Its specified impedance, ripple current ratings, and wide temperature endurance make it a practical choice where measurable ripple handling and long-term stability at elevated temperatures are required.

This part is well suited for engineers designing through-hole power assemblies or replacing like-for-like components in existing designs that require 1 mF at 63 V with RoHS-compliant materials and documented endurance characteristics.

Request a quote or contact sales to discuss availability, lead times, and pricing for UPS1J102MHD. Our team can provide order support and technical information to help integrate this capacitor into your design.