UPS1J151MPD

The UPS1J151MPD is a miniature, low-impedance aluminum electrolytic capacitor in a radial lead can designed for general-purpose electronic designs and switching power supplies. It delivers 150 µF capacitance at a 63 V rating in a compact φ10 × 16 mm package with a 5 mm lead spacing.

Engineered for performance across a wide temperature range and extended endurance, this Nichicon UPS-series part is suited to applications that require stable filtering and ripple handling under elevated temperature and frequency conditions.

Key Features

• Capacitance & Voltage — 150 µF nominal capacitance with a rated voltage of 63 V and a tolerance of −20% to +20%.
• Low Loss / Tangent of Loss Angle — tanδ = 0.09 (measured at 20°C, 120 Hz), supporting efficient energy storage with controlled dissipation.
• Low Impedance — maximum impedance of 250 mΩ (specified), suited for applications needing reduced ESR.
• Ripple Current Capability — 220 mA at 120 Hz (low frequency) and 440 mA at 10 kHz (high frequency), supporting AC ripple handling across typical switching frequencies.
• Leakage Current — specified leakage current of 283.5 µA (measured after rated voltage application at 20°C), enabling predictable standby behavior.
• Temperature & Endurance — rated operating temperature from −55°C to +105°C with an endurance of 2000 hours at 105°C.
• Mechanical / Mounting — radial lead (through-hole) package, case dimension φ10 × 16 mm, lead spacing 5.0 mm (±0.5 mm), supplied in bulk or bag packing.
• Compliance & Availability — RoHS-compliant and in mass production from Nichicon’s UPS series.

Typical Applications

• Switching Power Supplies — Provides filtering and ripple handling for DC output stages and switching regulators in compact power modules.
• General-Purpose Electronics — Suitable for through-hole designs that require bulk capacitance at 63 V in a small footprint.
• Temperature-Challenging Environments — Applies where operation across −55°C to +105°C is required, benefiting industrial and ruggedized electronics.

Unique Advantages

• Reliable ripple performance: Specified ripple currents of 220 mA (120 Hz) and 440 mA (10 kHz) support effective smoothing across both low and high-frequency components.
• Predictable electrical behavior: Low measured tanδ (0.09 at 20°C, 120 Hz) and a defined impedance (250 mΩ) simplify design calculations for stability and thermal management.
• Wide operating temperature and endurance: −55°C to +105°C rating with 2000 hours endurance at 105°C provides long-term performance under elevated thermal stress.
• Compact through-hole form factor: φ10 × 16 mm radial can with 5 mm lead spacing offers a small footprint for PCB layouts while retaining through-hole reliability.
• RoHS-compliant and production-ready: Meets RoHS requirements and is available in mass production, facilitating supply continuity for volume designs.

Why Choose UPS1J151MPD?

UPS1J151MPD combines a compact radial-lead package with specifications aimed at switching power supply and general-purpose applications: 150 µF at 63 V, defined low impedance and loss characteristics, and robust ripple-handling across frequencies. Its −55°C to +105°C operating range and 2000-hour endurance at 105°C make it a practical choice for designs that demand thermal stability and predictable aging.

Designed and manufactured as part of Nichicon’s UPS series, this capacitor is suitable for engineers and procurement teams seeking a verified, in-production through-hole electrolytic that balances size, electrical performance, and manufacturability.

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