UPS1V101MPD

The UPS1V101MPD is a miniature, high-reliability aluminum electrolytic capacitor from Nichicon’s UPS series. It is a radial-lead, polarized capacitor specified at 100 µF and 35 V, optimized for compact power designs.

Designed for general-purpose and switching power supply applications, this part combines low impedance, defined ripple-current capability, and extended temperature range to support stable power filtering in space-constrained assemblies.

Key Features

• Capacitance & Voltage: 100 µF rated capacitance with a 35 V rated voltage and tolerance of -20% to +20%.
• Low impedance performance: Specified impedance of 280 mΩ (20°C, 100 kHz) and a tangent of loss angle (tan δ) of 0.12 at 20°C, 120 Hz for stable AC characteristics.
• Ripple current capability: Low-frequency ripple current of 205 mA at 120 Hz and high-frequency ripple current of 410 mA at 10 kHz, suitable for switching regulator filtering.
• Thermal and lifetime rating: Operates from -55°C to +105°C with an endurance rating of 2000 hours at 105°C (φD = 8 to 10 case class).
• Compact radial package: Radial lead, can-style package with dimensions φ8 × 11.5 mm (L) and lead spacing of 3.5 mm (±0.5 mm), supplied in bulk or bag packing.
• Leakage and polarization: Polarized capacitor with specified leakage current of 105 µA (after 1 minute at 20°C) and marked polarity for straightforward assembly.
• RoHS compliant: Meets RoHS requirements for use in restricted substance environments.

Typical Applications

• Switching Power Supplies — Use as input or output smoothing capacitors where low impedance and defined ripple current performance improve regulator stability.
• DC–DC Converters — Compact radial package fits tight layouts for local decoupling and energy storage on power modules.
• Industrial and Consumer Power Filtering — General-purpose filtering in compact assemblies that require operation across -55°C to +105°C.

Unique Advantages

• Miniature footprint: φ8 × 11.5 mm can-style body and radial leads enable high-density PCB placement without sacrificing capacitance.
• Defined high-temperature endurance: Rated for 2000 hours at 105°C, providing predictable life performance in elevated-temperature environments.
• Measurable ripple capability: Specified low- and high-frequency ripple current values (205 mA at 120 Hz, 410 mA at 10 kHz) let designers size parts to real ripple requirements.
• Low loss characteristics: tan δ = 0.12 (20°C, 120 Hz) and low impedance support efficient AC performance in switching applications.
• Clear procurement and handling options: Available in bulk (no terminal forming) or bag packing for flexible assembly processes.

Why Choose UPS1V101MPD?

UPS1V101MPD delivers a compact, low-impedance capacitive solution for designers requiring reliable power filtering in space-constrained switching power supplies and general-purpose power circuits. Its combination of 100 µF capacitance, 35 V rating, measurable ripple-current handling, and extended -55°C to +105°C operating range makes it well suited to designs that demand predictable electrical performance and thermal endurance.

Backed by Nichicon’s UPS series specifications and mass-production availability, the UPS1V101MPD is appropriate for engineers and procurement teams seeking a proven, RoHS-compliant electrolytic capacitor for mid-power filtering and decoupling applications.

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