UUR1A102MNL1GS

The UUR1A102MNL1GS from Nichicon is a chip-type aluminum electrolytic capacitor in the UUR series, offering high capacitance in a compact surface-mount can package. It is designed for high-density PC boards and is compatible with automatic mounting machines fed from carrier tape.

With a rated capacitance of 1 mF at 10 V, polarized construction, and AEC-Q200 rating, this part targets demanding electronic systems including automotive applications that require robust performance across –40 °C to 85 °C. Note: this product is scheduled for discontinuation and is not recommended for new designs.

Key Features

• High Capacitance (Core) — 1 mF nominal capacitance provides bulk energy storage for decoupling, smoothing and hold-up functions in compact designs.
• Voltage Rating — Rated at 10 V to support low-voltage power rails and post-regulator filtering.
• Surface Mount Package — Chip-type, radial can SMD package optimized for high-density PCBs and automatic carrier-tape mounting.
• Temperature and Endurance — Operating range –40 °C to 85 °C with an endurance of 2000 hours at 85 °C under rated voltage.
• Ripple Performance — Specified ripple current of 454 mA at 120 Hz and 590.2 mA at 10 kHz supports AC ripple handling in power circuits.
• Quality & Compliance — AEC-Q200 compliant and RoHS (2011/65/EU, (EU)2015/863) compliant, supporting regulated and qualification-driven projects.
• Tolerance & Polarity — Polarized capacitor with ±20% capacitance tolerance for predictable design margins.
• Compact Footprint — Physical dimensions approximately 1 cm × 1 cm (L × D) for space-constrained layouts.

Typical Applications

• Automotive Electronics — Bulk and decoupling capacitor for control modules and sub-systems where AEC-Q200 qualification is required.
• Power Supply Filtering — Smoothing and ripple suppression on low-voltage regulator outputs and DC–DC converter outputs.
• Embedded Systems — Energy storage for microcontroller power domains and transient load support in compact, high-density boards.

Unique Advantages

• High CV in a Small Package: Delivers 1 mF capacitance in a compact chip-style can to reduce board area while maintaining bulk capacitance.
• Manufacturing-Ready Form Factor: Carrier-tape compatible and surface-mountable for streamlined automated assembly and high-volume production flows.
• Designed for Harsh Environments: Rated for –40 °C to 85 °C and AEC-Q200 compliant to meet reliability expectations in regulated applications.
• Predictable Endurance: 2000-hour lifetime at 85 °C under rated voltage provides defined life characteristics for product validation and qualification.
• Measurable Ripple Handling: Specified ripple current values at both 120 Hz and 10 kHz allow designers to size capacitors against expected AC conditions.

Why Choose UUR1A102MNL1GS?

UUR1A102MNL1GS combines high capacitance, automotive-oriented qualification, and a compact SMD can package to address space-constrained power and decoupling needs. Its specified endurance and ripple-current ratings make behavior predictable in validated designs where lifecycle and thermal performance are important.

This part is suited to engineers and procurement teams working on established designs that require a high CV SMD aluminum electrolytic with AEC-Q200 compliance and automated assembly readiness. Note that this product is scheduled for discontinuation and is not recommended for new designs.

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