UHV1V681MPD

The UHV1V681MPD is a radial-lead aluminum electrolytic capacitor specified at 680 µF and 35 V. It is designed for general-purpose power applications that require compact bulk capacitance with low impedance and robust ripple handling.

Key value propositions include low loss (tanδ 0.11 at 20°C/120 Hz), high ripple-current capability (1.485 A at 120 Hz and 2.475 A at 100 kHz), long endurance (6000 hours at 105°C), and a wide operating temperature range of −40°C to +105°C.

Key Features

• Capacitance & Rated Voltage — 680 µF nominal capacitance at a rated voltage of 35 V with ±20% tolerance for bulk energy storage and decoupling.
• Low Loss / Low Impedance — tanδ 0.11 (max) at 20°C and 120 Hz and an impedance of 51 mΩ, delivering reduced dissipation and improved performance at frequency.
• High Ripple Current — Rated ripple current of 1.485 A at 120 Hz and 2.475 A at 100 kHz to support high-current and high-frequency power circuits.
• Long Endurance — 6000 hours rated life at 105°C under rated conditions for sustained reliability in elevated-temperature operating environments.
• Wide Temperature Range — Specified for operation from −40°C to +105°C to cover a broad range of industrial and commercial environments.
• Radial Lead, Compact Can — φ10 × 25 mm case with 5 mm lead spacing and radial-lead mounting for through-hole PCB assembly; available in bulk (no terminal forming) or bag packing.
• Leakage & Tolerance — Leakage current specified at 238 µA and standard ±20% capacitance tolerance at 120 Hz/20°C for predictable behavior in designs.
• RoHS Compliant & Mass Production — Meets RoHS requirements and is available in mass-production status for volume designs.

Typical Applications

• Power Supply Smoothing — Bulk filtering and output smoothing in linear and switch-mode power supplies where stable capacitance and low impedance reduce ripple.
• DC–DC Converter Input/Output — Input and output decoupling for converters requiring high ripple capability and low loss at both low and high frequencies.
• Industrial Control Electronics — Power-rail bulk capacitance for controllers and drives operating across −40°C to +105°C.
• General-Purpose Consumer & Commercial Electronics — General bulk energy storage and filtering where compact radial-lead parts are preferred for through-hole assembly.

Unique Advantages

• Low impedance across frequency — 51 mΩ impedance and a 0.11 tanδ yield reduced ripple voltage and thermal loss in power circuits.
• High ripple-current capability — 1.485 A (120 Hz) and 2.475 A (100 kHz) ratings enable reliable performance in high-current and high-frequency applications.
• Extended endurance at elevated temperature — 6000 hours at 105°C supports longer service life and predictable aging under continuous load.
• Wide operating temperature window — −40°C to +105°C operation covers a wide range of deployment environments without derating the basic capacitor function.
• Compact radial-can form factor — φ10 × 25 mm size with 5 mm lead spacing offers space-efficient bulk capacitance for through-hole layouts.
• Production-ready supply — RoHS compliance and mass-production availability simplify procurement and volume manufacturing integration.

Why Choose UHV1V681MPD?

UHV1V681MPD combines substantial bulk capacitance with low impedance and high ripple-current capability in a compact radial-can package. Its long rated life at 105°C and wide −40°C to +105°C operating range make it suitable for demanding power applications where stable performance and endurance matter.

This part is aimed at designers and procurement teams building power-supply filters, converter input/output stages, and general-purpose electronic systems that require reliable, production-ready aluminum electrolytic capacitors with verified electrical characteristics.

Request a quote or submit a quotation request to evaluate UHV1V681MPD for your designs and production needs.