UPS1V4R7MDD

The Nichicon UPS1V4R7MDD is a miniature, radial-lead aluminum electrolytic capacitor from the UPS series, designed for switching power supplies and general-purpose circuits. It is a polarized, low-impedance component specified for 4.7 µF at a 35 V rating.

Key practical attributes include a compact φ5 × 11 mm can, a wide operating temperature range of −55°C to +105°C, rated endurance of 2000 hours at 105°C, low leakage current (4.935 µA), and defined ripple current performance for both low and high frequency conditions.

Key Features

• Electrical Performance — Capacitance 4.7 µF with tolerance ±20% and rated voltage 35 V; tangent of loss angle (tanδ) 0.12 measured at 20°C, 120 Hz.
• Ripple Current Handling — Low-frequency ripple current 27.2 mA at 120 Hz and high-frequency ripple current 160 mA at 10 kHz, supporting common switching supply ripple environments.
• Leakage and Reliability — Specified leakage current of 4.935 µA and endurance rated at 2000 hours at 105°C under rated DC bias plus ripple conditions.
• Temperature Range — Wide operating range from −55°C to +105°C for use in varied thermal environments.
• Form Factor — Miniature radial-lead can, dimension φ5 × 11 mm with 2.0 mm lead spacing (±0.5 mm tolerance), suitable for through-hole assembly and compact PCB layouts.
• Packaging and Compliance — Available in bulk (no terminal forming) and bag packing; RoHS compliant.
• Product Lifecycle Status — Current status: End Of Life.

Typical Applications

• Switching power supplies — Intended for decoupling and smoothing duties in switching regulators as indicated by the UPS series designation.
• General-purpose power rails — Suited to through-hole, polarized capacitor requirements where a 35 V, 4.7 µF part is specified.
• Prototype and bench assemblies — Radial-lead format and compact can size make it practical for breadboard and prototype power circuits.

Unique Advantages

• Compact footprint: φ5 × 11 mm can provides capacitance in a small package for space-constrained designs.
• Wide temperature rating: −55°C to +105°C supports use across a broad range of operating environments.
• Defined endurance at high temperature: 2000 hours at 105°C gives a quantifiable reliability metric for design planning.
• Frequency-aware ripple specification: Separate low- and high-frequency ripple current ratings (27.2 mA at 120 Hz, 160 mA at 10 kHz) help align component selection with switching supply frequencies.
• Low leakage: Specified 4.935 µA leakage current aids in designs sensitive to quiescent currents.
• Regulatory compliance: RoHS compliant for global environmental requirements.

Why Choose UPS1V4R7MDD?

The UPS1V4R7MDD delivers a compact, specification-driven aluminum electrolytic solution for designers needing a 35 V, 4.7 µF polarized capacitor in through-hole form. With documented ripple current ratings, low leakage, and endurance specified at elevated temperature, it provides clear electrical and reliability parameters to support power-supply and general-purpose designs.

This part is suited to engineers and procurement teams seeking a miniature, radial-lead capacitor from Nichicon’s UPS series where space, temperature range, and defined high-temperature endurance are important considerations. Use the provided specifications to evaluate fit within existing designs and lifecycle plans.

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