UPJ1V151MPD6

The UPJ1V151MPD6 from Nichicon is a miniature, high-reliability aluminum electrolytic capacitor in the UPJ series. It is a radial-lead, polarized capacitor offering 150 µF nominal capacitance at a 35 V rating, optimized for low-impedance power applications.

Designed for switching power supplies and general-purpose electronic equipment, this part delivers a combination of compact size (φ10 × 12.5 mm), extended temperature range (−55 °C to +105 °C) and proven endurance (5,000 hours at 105 °C) suitable for demanding power-filtering tasks.

Key Features

• Capacitance & Voltage: 150 µF nominal capacitance with a rated voltage of 35 V and capacitance tolerance of ±20% (−20% to +20%).
• Low loss characteristic: Tangent of loss angle (tan δ) specified at 0.12 (measured at 20 °C, 120 Hz), supporting efficient AC performance in power circuits.
• Ripple performance: Low-frequency ripple current 234.9 mA at 120 Hz and high-frequency ripple current 435 mA (specified condition), enabling effective smoothing in switching supplies.
• Leakage current: Specified leakage current of 157.5 µA after rated voltage application (measurement condition provided in product data).
• High reliability endurance: Rated for 5,000 hours at 105 °C under DC bias plus rated ripple current, demonstrating long-term stability for continuous operation.
• Temperature range: Wide operating range from −55 °C to +105 °C for use across varied environments.
• Compact radial-can package: Physical size φ10 × 12.5 mm with 5 mm lead spacing (±0.5 mm tolerance) and radial leads for through-hole mounting in compact assemblies.
• Packaging options and compliance: Available in bulk (no terminal forming) or bag packing and is RoHS compliant.

Typical Applications

• Switching Power Supplies: Use for input/output smoothing and bulk decoupling where low impedance and specified ripple handling improve regulator stability.
• General-Purpose Power Filtering: Suitable for power rail filtering in a wide range of electronic equipment that requires compact, through-hole capacitors.
• Compact Electronic Assemblies: Radial-lead, miniature dimensions make this capacitor practical for dense PCBs and space-constrained designs requiring reliable decoupling.

Unique Advantages

• Low-impedance design tailored for switching supplies: UPJ series construction delivers reduced impedance characteristics useful for high-frequency power conversion circuits.
• Extended high-temperature endurance: Rated 5,000 hours at +105 °C, providing predictable aging and stability for continuous high-temperature operation.
• Measurable ripple and leakage specifications: Published ripple current and leakage current values allow designers to verify thermal and leakage budgets during system design.
• Compact, standardized lead layout: φ10 × 12.5 mm can size with 5 mm lead spacing simplifies BOM selection for through-hole assemblies and automated insertion processes.
• Environmental compliance and packaging flexibility: RoHS compliance and availability in bulk or bag packing support both regulatory and manufacturing needs.

Why Choose UPJ1V151MPD6?

UPJ1V151MPD6 is positioned for engineers who need a compact, reliable electrolytic for power-filtering tasks—particularly in switching power supplies and general-purpose electronic equipment. Its UPJ-series low-impedance characteristics, combined with a 35 V rating and 150 µF capacitance, make it a practical choice where ripple performance, leakage, and long-term endurance at elevated temperatures matter.

Manufactured by Nichicon, this part is appropriate for designers seeking a through-hole, radial-can capacitor with defined electrical parameters, RoHS compliance, and options for bulk or bag packing to match production workflows.

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