UUJ2A470MNJ1MS

The UUJ2A470MNJ1MS is a chip-type aluminum electrolytic capacitor designed for surface mounting on high-density printed circuit boards. It provides 47 µF capacitance at a 100 V rating in a compact SMD can package suitable for automatic mounting with carrier tape.

Built to automotive-grade reliability with AEC-Q200 qualification and RoHS compliance, this capacitor targets applications that require elevated temperature endurance and stable long-term performance.

Key Features

• Capacitance & Voltage — 47 µF nominal capacitance with a 100 V rated voltage and ±20% tolerance.
• Package & Mounting — Radial can SMD package designed for surface-mount installation; compatible with automatic mounting machines fed by carrier tape. Surface-mount land size: 1.28 × 1.28 cm.
• Dimensions — Component footprint L: 1.35 × D: 1.25 cm; polarized construction for circuit designs that require electrolytic capacitance in a compact SMD form.
• Temperature Range — Operating temperature from −55 °C to +105 °C, supporting designs exposed to wide temperature swings.
• Endurance — Rated lifetime of 5000 hours at 105 °C, with specified limits for capacitance change, tan δ, and leakage after endurance testing.
• Ripple Current — Low-frequency ripple current: 160 mA at 120 Hz; high-frequency ripple current: 320 mA at 10 kHz, supporting decoupling and bulk energy storage in switching environments.
• Qualification & Compliance — AEC-Q200 qualified and RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive electronic modules — Suited for on-board modules that require AEC-Q200 qualified capacitors with high-temperature endurance and compact SMD packaging.
• High-density PCB assemblies — Designed for surface mounting on tightly packed PCBs where chip-type electrolytic capacitance is needed in a small footprint.
• Automated high-volume production — Carrier-tape compatibility enables placement on automatic mounting lines for consistent assembly throughput.

Unique Advantages

• AEC-Q200 qualification: Provides documented series-level qualification for designs requiring industry-recognized automotive reliability.
• High-temperature endurance: 5000 hours at 105 °C supports long-term stability in elevated-temperature environments.
• Compact, high-capacitance SMD form: Chip-type can construction delivers 47 µF in a space-efficient package suitable for dense PCBs.
• Wide operating range: −55 °C to +105 °C operating temperature accommodates a broad set of environmental conditions.
• Designed for automated assembly: Carrier-tape compatible and surface-mountable for efficient placement in volume production.
• Measured ripple capability: Specified ripple currents at 120 Hz and 10 kHz to support filtering and energy buffering tasks in power circuits.

Why Choose UUJ2A470MNJ1MS?

The UUJ2A470MNJ1MS balances compact SMD packaging with 47 µF of capacitance at 100 V, targeting applications that demand reliable, long-life electrolytic decoupling or energy storage in constrained board space. AEC-Q200 qualification and RoHS compliance make it appropriate for designs where automotive-grade reliability and regulatory conformance are required.

This part is ideal for engineers specifying capacitors for high-density assemblies and automated production lines who need documented endurance (5000 hours at 105 °C), defined ripple current performance, and compatibility with carrier-tape mounting processes.

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