UPS2V101MRD

The UPS2V101MRD is a miniature, high‑reliability aluminum electrolytic capacitor in a radial lead can designed for general purpose and power‑supply applications. It provides a 100 µF capacitance at a 350 V rated voltage with a compact φ20 × 40 mm case and 10 mm lead spacing for through‑hole mounting.

Built for switching power supplies and other power conversion circuits, the device combines the UPS series’ low‑impedance characteristics with extended endurance (3,000 hours at 105 °C) and wide operating temperature capability (−40 °C to 105 °C).

Key Features

• Electrical Performance: 100 µF nominal capacitance with ±20% tolerance and a tangent of loss angle (tan δ) of 0.2 measured at 20 °C, 120 Hz.
• High Voltage Rating: 350 V rated voltage suitable for high‑voltage power rails and power conversion stages.
• Ripple Current Capability: Low‑frequency ripple current of 290 mA (120 Hz) and high‑frequency ripple current of 464 mA (10 kHz), supporting AC ripple handling across common switching frequencies.
• Reliability & Endurance: Specified endurance of 3,000 hours at 105 °C under rated conditions for stable long‑term performance.
• Package & Mounting: Radial lead, can‑style package (φ20 × 40 mm) with 10 mm lead spacing and bulk or bag packing options—designed for simple through‑hole assembly.
• Leakage Current: Specified leakage current of 1,500 µA, suitable for power applications where predictable leak behavior is required.
• Environmental Compliance: RoHS compliant, supporting regulatory requirements for lead‑restricted applications.

Typical Applications

• Switching Power Supplies: Used for bulk filtering and energy storage on high‑voltage DC rails where a 350 V rating and low impedance improve regulator stability.
• Power Conversion Modules: Suitable for input or output smoothing in AC/DC and DC/DC converters that operate across common switching frequencies.
• Industrial Power Electronics: Employed in industrial control and power systems where elevated operating temperatures (up to 105 °C) and long endurance are required.
• General Purpose Power Filtering: Fits applications needing compact through‑hole capacitors for decoupling, ripple suppression, and energy buffering on high‑voltage rails.

Unique Advantages

• Compact high‑voltage solution: 350 V rating in a φ20 × 40 mm package enables high‑voltage designs without excessive board footprint.
• Designed for switching environments: Low‑impedance characteristics and specified ripple current at both low and high frequencies support stable operation in switching power supplies.
• Proven high‑temperature endurance: 3,000 hours at 105 °C provides predictable life performance for extended service in elevated temperatures.
• Through‑hole robustness: Radial lead can package with 10 mm lead spacing simplifies mechanical mounting and rework in power electronics assemblies.
• Regulatory readiness: RoHS compliance helps streamline acceptance for designs targeting lead‑restricted markets.

Why Choose UPS2V101MRD?

UPS2V101MRD positions itself as a practical choice for designers who need a compact, high‑voltage aluminum electrolytic capacitor with defined ripple and endurance characteristics. With a 350 V rating, 100 µF capacitance, specified ripple currents at 120 Hz and 10 kHz, and 3,000‑hour endurance at 105 °C, it is well suited to power supply filtering, energy buffering, and general‑purpose high‑voltage decoupling in industrial and converter applications.

The combination of radial‑lead packaging, predictable leakage current, and RoHS compliance delivers a straightforward implementation for through‑hole assemblies where long‑term thermal endurance and clear electrical specifications are required.

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