UVY1E101MDD

The UVY1E101MDD is a Nichicon UVY series aluminum electrolytic capacitor in a radial-lead can offering 100 µF capacitance at a 25 V rating. It is designed for general-purpose electronic applications that require a compact, polarized electrolytic solution with broad operating temperatures and defined ripple and leakage characteristics.

Key value propositions include a wide operating temperature range, defined endurance at elevated temperature, low leakage current, and radial-lead packaging suitable for through-hole mounting and hand or wave assembly processes.

Key Features

• Capacitance and Voltage: 100 µF nominal capacitance with a 25 V rated voltage and tolerance of -20% to +20%.
• Temperature Range: Operating from -55°C to 105°C, supporting designs that require extended low- and high-temperature operation.
• Endurance: Rated for 1000 hours at 105°C (life/endurance specification provided), enabling predictable performance over specified lifetime conditions.
• Loss Angle (tan δ): tanδ = 0.16 measured at 20°C and 120 Hz, for designers evaluating dissipation factor at nominal conditions.
• Ripple Current Capability: Low-frequency ripple current 125 mA (120 Hz) and high-frequency ripple current 187.5 mA (10 kHz), specified for thermal and ripple budgeting.
• Low Leakage Current: Specified leakage current of 75 µA for predictable standby and bias performance.
• Compact Radial Package: Size φ5 × 11 mm with 2.0 mm lead spacing (±0.5 mm tolerance) in a radial-can configuration for through-hole mounting.
• RoHS Compliant: Conforms to RoHS requirements as noted in the product data.

Typical Applications

• General-purpose electronics — Provides 100 µF/25 V polarized capacitance in through-hole designs that require operation across -55°C to 105°C.
• Power supply filtering (general use) — Radial-lead can format and specified ripple currents support smoothing and filtering tasks in general-purpose circuits.
• Replacement and prototyping — Standard radial package and bulk/bag packing options facilitate hand assembly and prototype builds for general-purpose circuits.

Unique Advantages

• Wide operating temperature span: -55°C to 105°C rating lets designers specify the capacitor for applications spanning harsh cold to elevated ambient conditions.
• Defined lifetime at elevated temperature: 1000-hour endurance at 105°C provides a clear specification for lifetime planning and reliability assessments.
• Measurable dissipation factor: tanδ = 0.16 at 20°C/120 Hz gives a quantifiable parameter for AC loss and thermal considerations.
• Ripple handling characterized: Separate low- and high-frequency ripple current specifications (125 mA at 120 Hz and 187.5 mA at 10 kHz) support thermal and EMC budgeting across frequency ranges.
• Low leakage current: 75 µA leakage current specification aids in designs where standby current and bias stability matter.
• Compact radial footprint: φ5 × 11 mm can and 2.0 mm lead spacing permit space-efficient through-hole placements on PCBs.

Why Choose UVY1E101MDD?

The UVY1E101MDD positions itself as a practical, specification-driven choice for engineers needing a 100 µF, 25 V polarized electrolytic in a compact radial package. Its defined ripple, leakage, dissipation, and endurance specifications make it straightforward to evaluate for general-purpose power and decoupling needs across a wide ambient temperature range.

This part is suited to design and procurement teams requiring clear, verifiable electrical and environmental parameters—helping streamline component selection for through-hole assemblies and prototype iterations while aligning with RoHS compliance expectations.

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