UPM1E681MPD

The UPM1E681MPD is a radial-lead aluminum electrolytic capacitor offering 680 µF capacitance at a 25 V rating. It is part of Nichicon's UPM series designed for low impedance and high reliability in demanding environments.

With AEC-Q200 qualification, a wide operating temperature range of -55°C to +105°C and a 5000-hour endurance at 105°C, this capacitor targets automotive and other high-reliability power electronics applications that require stable bulk capacitance and robust lifetime performance.

Key Features

• Capacitance & Voltage — 680 µF rated capacitance at 25 V with ±20% tolerance provides bulk energy storage for power rails and decoupling functions.
• Low Impedance — Rated impedance of 46 mΩ helps reduce ripple and improve transient response in power systems.
• Frequency Performance — tanδ 0.14 at 20°C and 120 Hz, with specified low-frequency ripple current 802.4 mA (120 Hz) and high-frequency ripple current 1.18 A (200 kHz).
• Leakage Current — Specified leakage current of 510 µA for predictable standby characteristics.
• High Endurance — 5000 hours life at 105°C under rated bias and ripple conditions, supporting long-term reliability in elevated-temperature installations.
• Automotive-Grade Qualification — AEC-Q200 rated and suitable for automotive electronics where that qualification is required.
• Package & Mechanical — Radial can construction, size φ10 × 30.5 mm (L: 3.05 × D: 1 cm), lead spacing 5 mm (±0.5 mm), supplied in bulk/bag packing for through-hole assembly.
• Environmental Compliance — RoHS compliant.

Typical Applications

• Automotive power electronics — AEC-Q200 qualification, 25 V rating and wide temperature range make this capacitor suitable for vehicle power rails and electronic control modules.
• Power supply bulk filtering — 680 µF capacitance and low impedance support smoothing and energy storage on DC rails.
• High-ripple environments — Specified ripple current ratings at low and high frequencies allow use in circuits with significant AC ripple or switching noise.
• Embedded and industrial systems — Long endurance at elevated temperature supports reliable operation in compact, thermally stressed assemblies.

Unique Advantages

• AEC-Q200 qualification: Provides an industry-recognized screening for use in automotive-grade designs and other demanding environments.
• Long high-temperature life: 5000 hours at 105°C ensures sustained capacitance and low loss over extended deployments.
• Strong ripple handling: Dual ripple current specs (802.4 mA at 120 Hz, 1.18 A at 200 kHz) quantify performance across low- and high-frequency conditions.
• Compact radial package: φ10 × 30.5 mm can with 5 mm lead spacing delivers substantial capacitance in a through-hole form factor for easy integration.
• Low impedance and controlled dissipation: 46 mΩ impedance and tanδ 0.14 at 120 Hz support efficient operation and thermal management.
• Production-ready supply: Offered in bulk/bag packing and listed as mass production for volume procurement.

Why Choose UPM1E681MPD?

The UPM1E681MPD combines a substantial 680 µF capacitance with low impedance and quantified ripple capabilities to address demanding power management needs. Its AEC-Q200 qualification, wide -55°C to +105°C operating range and 5000-hour endurance at 105°C make it a practical choice where long-term reliability under thermal stress is required.

This part is well suited for engineers designing automotive electrical systems, power supplies, and industrial electronics that require robust bulk capacitors in a compact radial-can package, with clear specifications for impedance, leakage and ripple current to support design verification and system-level thermal planning.

Request a quote or submit a parts inquiry to receive pricing and availability information for the UPM1E681MPD. Our team will respond with lead times and ordering options tailored to your volume requirements.