UUR1H221MNL1GS

The Nichicon UUR1H221MNL1GS is a chip‑type aluminum electrolytic capacitor providing high capacitance in a compact surface‑mount can. It is designed for high‑density PCBs and automatic mounting with carrier tape, delivering bulk energy storage and smoothing for power rails in space‑constrained designs.

Built to meet AEC‑Q200 and RoHS requirements, this polarized 220 µF, 50 V capacitor offers defined endurance and ripple performance for demanding applications operating between −40 °C and 85 °C.

Key Features

• Capacitance & Rated Voltage — 220 µF nominal capacitance with a 50 V rated voltage, suitable for bulk decoupling and energy storage on mid‑voltage rails.
• Chip‑Type, High CV — High capacitance in a chip (can) SMD form factor designed for surface mounting on high‑density PC boards.
• Mounting & Assembly — Applicable to automatic mounting machines fed with carrier tape and supplied in a radial, can‑style SMD package for automated production.
• Temperature Range & Endurance — Operating range −40 °C to 85 °C with an endurance rating of 2000 hours at 85 °C under rated voltage.
• Ripple Current — 289 mA at 120 Hz and 375.7 mA at 10 kHz, specified for both low‑ and high‑frequency filtering duties.
• Leakage Current Specification — Leakage current after 1 minute at 20 °C is specified not more than 0.03CV (µA), providing predictable standby behavior.
• Polarized Design — Polarized aluminum electrolytic construction for bulk capacitance where polarity is defined.
• Compliance — RoHS compliant and AEC‑Q200 compliant as specified for electronic component reliability requirements.
• Size — Compact footprint with dimensions L: 1 cm × D: 1 cm for dense board layouts.

Typical Applications

• Automotive Electronics — Suited for vehicle electronics requiring AEC‑Q200 compliance, providing bulk smoothing and energy buffering on power rails.
• Power Supply Filtering — Used for output smoothing and decoupling in DC‑DC converters and intermediate power rails where 220 µF at 50 V is required.
• Embedded & Industrial Control — Provides bulk capacitance and ripple handling for compact embedded systems and industrial control modules operating across −40 °C to 85 °C.
• High‑Density PCB Designs — Chip‑type can package enables high capacitance placement on space‑limited boards designed for automated assembly.

Unique Advantages

• High Capacitance in a Small Package: 220 µF in a 1 cm × 1 cm footprint lets designers reduce board area taken by bulk capacitors.
• AEC‑Q200 Compliance: Specified AEC‑Q200 compliance supports use in applications that demand recognized component reliability standards.
• Automated Assembly Ready: Designed for tape‑fed automatic mounting, simplifying high‑volume production and placement.
• Defined Endurance: 2000 hours at 85 °C under rated voltage gives a measurable baseline for lifetime planning.
• Dual‑Frequency Ripple Data: Provided ripple current at 120 Hz and 10 kHz helps validate performance across typical power‑supply frequencies.
• Regulatory Compliance: RoHS compliance supports regulatory and environmental requirements for modern electronics manufacturing.

Why Choose UUR1H221MNL1GS?

The Nichicon UUR1H221MNL1GS positions itself as a compact, high‑capacitance aluminum electrolytic solution for designers who need reliable bulk energy storage and ripple handling in tightly packed PCBs. With explicit AEC‑Q200 compliance, RoHS conformance, and defined endurance and leakage specifications, it is suitable for customers targeting automotive and industrial applications that require traceable component performance.

This part is a pragmatic choice for engineers balancing capacitance, voltage rating, and automated assembly needs—offering clear, verifiable specifications for lifetime and ripple that simplify validation and BOM decisions.

Please request a quote or contact sales to discuss availability, pricing, and volume options for UUR1H221MNL1GS.