UBC1H471MNS1MS

The UBC1H471MNS1MS is a Nichicon UBC series chip aluminum electrolytic capacitor designed for high-temperature, vibration-prone environments. It is a polarized surface-mount device specified for automotive use and heavy‑duty applications.

Built to withstand extended high-temperature operation, this part delivers 470 µF at 50 V with a rated operating range from −55 °C to +150 °C and an endurance specification of 1000 hours at +150 °C.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with a 50 V rated voltage and ±20% tolerance, suitable for bulk energy storage and decoupling in high-temperature systems.
• High‑Temperature Endurance — Specified lifetime of 1000 hours at +150 °C, allowing reliable operation in elevated temperature environments.
• Wide Operating Temperature — Rated for −55 °C to +150 °C to support applications across broad thermal conditions.
• Automotive Qualification — AEC‑Q200 qualified and described as suited for automobile electronics where heavy duty service is indispensable.
• Vibration Resistance / Chip Type — Chip-style aluminum electrolytic construction with vibration resistance for use in mechanically demanding assemblies.
• Surface‑Mount Package — SMD radial can package for automated board assembly; package dimensions L: 2.15 × D: 1.6 cm with surface mount land size L: 1.63 × W: 1.63 cm.
• Ripple Current Capability — Rated ripple currents of 569.5 mA at 120 Hz and 850 mA at 10 kHz, supporting AC ripple and switching applications within the specified limits.
• Environmental Compliance — RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive electronics — Energy storage and smoothing in vehicle electronic systems that require vibration resistance and sustained performance at elevated temperatures.
• High‑temperature power assemblies — Bulk capacitance for power supply filtering and decoupling where ambient or local temperatures approach +150 °C.
• Vibration‑exposed SMD designs — Surface‑mount installations in mechanically active environments that demand robust, chip‑type capacitors.

Unique Advantages

• Extended high‑temperature life — 1000 hours at +150 °C provides a clear endurance benchmark for qualifying designs in extreme thermal conditions.
• Automotive‑grade qualification — AEC‑Q200 rating supports use in vehicle electronics where industry qualification is required.
• High ripple tolerance — Defined ripple current values at both low and high frequencies reduce thermal stress in switching and ripple‑rich applications.
• Compact SMD can — Chip‑type surface‑mount packaging balances board space efficiency with robust mechanical performance.
• Wide temperature capability — −55 °C to +150 °C rating enables deployment across a broad range of environmental conditions.
• Regulatory compliance — RoHS compliance simplifies environmental and materials compliance for product designs.

Why Choose UBC1H471MNS1MS?

The UBC1H471MNS1MS brings Nichicon UBC series reliability to designs that require sustained operation at high temperatures and under vibration. Its combination of 470 µF capacitance, 50 V rating, AEC‑Q200 qualification, and 1000‑hour endurance at +150 °C targets engineers developing robust automotive and high‑temperature power systems.

This part is intended for designers who need verifiable endurance and predictable ripple handling in a surface‑mount, chip‑style aluminum electrolytic package, with the environmental compliance and qualification pedigree expected in demanding applications.

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