UVZ2G101MRD

The UVZ2G101MRD is a 100 µF, 400 V polarized aluminum electrolytic capacitor in a radial-lead can (φ20 × 40L) designed for general-purpose applications. It delivers a combination of high voltage rating, wide operating temperature range and defined ripple performance for designs that require a radial, can-style electrolytic capacitor.

Key performance attributes include a rated voltage of 400 V, operating temperature range of −40 °C to 105 °C, 2000 hours endurance at 105 °C under rated voltage, and RoHS compliance.

Key Features

• Capacitance and tolerance — 100 µF with a tolerance of −20% to +20% (measured at 120 Hz, 20 °C).
• Rated voltage — 400 V DC rated voltage suitable for higher-voltage general-purpose circuits.
• Wide temperature range — Specified for operation from −40 °C to +105 °C.
• Endurance at high temperature — 2000 hours endurance at 105 °C with rated voltage; after test the capacitor meets capacitance change within ±20% and tan δ up to 200% of initial specified value.
• Loss tangent (tan δ) — tan δ = 0.25 (measured at 20 °C, 120 Hz) appropriate for the rated voltage class.
• Ripple current capability — Low-frequency ripple current 450 mA (120 Hz) and high-frequency ripple current 720 mA (10 kHz) as specified.
• Leakage current — Specified leakage current of 1700 µA.
• Radial can package — φ20 × 40L can with radial leads, lead spacing 10 mm (±0.5 mm) for through-hole mounting and board layout control.
• Packaging options — Available in bulk (no terminal forming) or bag packing for assembly and inventory flexibility.
• Regulatory — RoHS compliant.

Typical Applications

• General-purpose electronic equipment — Suitable where a polarized aluminum electrolytic capacitor with 400 V rating and a 100 µF value is required.
• Power conversion and supply circuits — Used in designs that require high-voltage DC capacitance with specified ripple current capability and wide operating temperature.
• Industrial control and instrumentation — Applicable in general-purpose industrial designs that benefit from the 2000 h endurance at 105 °C and wide temperature range.

Unique Advantages

• High-voltage capability: The 400 V rating enables use in higher-voltage DC applications without selecting a larger or different capacitor family.
• Wide operating temperature: −40 °C to 105 °C rating supports deployments across a broad ambient range.
• Demonstrated thermal endurance: 2000 hours at 105 °C under rated voltage with defined post-test limits for capacitance and dissipation factor.
• Defined ripple performance: Specified ripple current values at both low and high frequencies (450 mA at 120 Hz and 720 mA at 10 kHz) help predict thermal and performance behavior in a design.
• Through-hole radial form factor: φ20 × 40L can with 10 mm lead spacing simplifies mechanical mounting and replacement in legacy or new through-hole boards.
• RoHS compliance: Meets RoHS requirements for regulatory conformity in applicable regions.

Why Choose UVZ2G101MRD?

UVZ2G101MRD is positioned as a general-purpose, high-voltage radial aluminum electrolytic solution for designs that need 100 µF at 400 V with a wide temperature window and defined endurance at elevated temperature. Its combination of rated voltage, ripple current specification and mechanical footprint makes it suitable for engineers seeking a through-hole electrolytic capacitor with verifiable high-temperature life performance.

This part is appropriate for engineers and procurement teams specifying radial aluminum electrolytics for industrial and power-related general-purpose applications where RoHS compliance and clear electrical/mechanical specifications are required.

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