UBW1V101MPD

The UBW1V101MPD is a radial-lead aluminum electrolytic capacitor from Nichicon’s UBW series designed for high-temperature, long-life applications. It is a polarized, can-style capacitor with a rated capacitance of 100 µF and a rated voltage of 35 V.

Targeted at demanding environments, this component combines a wide operating temperature range and AEC-Q200 qualification to address power filtering, smoothing and decoupling needs in temperature- and reliability-sensitive designs.

Key Features

• Electrical Performance — 100 µF capacitance at 35 V with an impedance of 150 mΩ and tanδ of 0.12 (20°C, 120 Hz), providing stable filtering characteristics for power rails.
• Ripple Current Capability — Low-frequency ripple current of 415.4 mA (120 Hz) and high-frequency ripple current of 620 mA (10 kHz), supporting AC ripple handling across common power-conversion frequencies.
• Leakage Current — Specified leakage current of 105 µA for predictable standby and bias behavior in energy-sensitive circuits.
• High-Temperature Endurance — Rated for continuous operation from −55°C to +135°C with an endurance life of 2000 hours at 135°C (φ10 case), suitable for elevated-temperature deployments.
• Mechanical Package — Compact radial can: φ10 × 12.5 mm length with 5 mm lead spacing (±0.5 mm), ideal for space-constrained board layouts using through-hole mounting.
• Automotive-Grade Qualification — AEC-Q200 rated and listed as mass production status, aligning with reliability requirements for automotive and other high-reliability sectors.
• Packaging Options — Available in bulk (no terminal forming) or bag packing to match assembly or prototyping workflows.

Typical Applications

• Automotive Power Electronics — Filtering and smoothing in control modules and power rails where AEC-Q200 qualification and high-temperature endurance are required.
• DC–DC Converters and Power Supplies — Input/output decoupling and ripple suppression supported by rated capacitance and specified ripple currents across low and high frequencies.
• Industrial Control Electronics — Energy buffering and transient suppression in sensors, actuators, and control boards operating in elevated-temperature environments.

Unique Advantages

• High-Temperature Reliability: Rated to +135°C with a 2000-hour endurance rating at that temperature, enabling use in hot operating environments.
• Automotive-Grade Qualification: AEC-Q200 rating provides a verified reliability baseline for designs requiring industry-recognized passive component qualification.
• Broad Ripple Handling: Specified ripple performance at both 120 Hz and 10 kHz allows designers to address filtering needs across common power-conversion frequencies.
• Compact Through-Hole Form Factor: φ10 × 12.5 mm can with 5 mm lead spacing offers a small footprint for through-hole assemblies and retrofit designs.
• Predictable Leakage and Loss: Defined leakage current and tanδ at standard test conditions support accurate power and thermal budgeting in system designs.

Why Choose UBW1V101MPD?

The UBW1V101MPD positions itself as a compact, high-temperature-capable electrolytic solution for designs that demand stability and long life under elevated temperatures. With 100 µF at 35 V, defined impedance, ripple current ratings, and AEC-Q200 qualification, it suits engineers addressing power conditioning and decoupling in environments where reliability and temperature resilience matter.

Produced as part of Nichicon’s UBW series and available in mass-production quantities, the UBW1V101MPD provides a practical balance of electrical performance, thermal endurance, and a small radial-lead footprint for through-hole assembly workflows.

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