UUL1E470MCL1GS

The UUL1E470MCL1GS is a chip-type aluminum electrolytic capacitor designed for surface mounting on high-density PC boards. It delivers 47 µF at a 25 V rating in a compact SMD radial-can package and is specified for demanding environments including automotive applications.

Key value comes from long-life endurance (5000 hours at +105°C), AEC-Q200 qualification, and RoHS compliance, making the part suitable where elevated temperature reliability and standardized automotive qualification are required.

Key Features

• Electrical — Capacitance & Voltage: 47 µF rated capacitance with a 25 V voltage rating and a capacitance tolerance of ±20% at 120 Hz, 20°C.
• Reliability — Long Life Endurance: Load life specified at 5000 hours at +105°C; after the endurance test capacitance change is within ±30% and leakage current remains within initial specified limits.
• Temperature Range: Rated for operation from −40°C to +105°C to support high-temperature environments.
• Ripple Performance: Specified ripple current of 63 mA at 120 Hz and 94.5 mA at 10 kHz for decoupling and smoothing tasks in DC circuits.
• Leakage Current: After 2 minutes' application of rated voltage at 20°C, leakage is not more than 0.01 CV or 3 µA (whichever is greater), providing predictable standby behavior.
• Package & Mounting: Chip-type radial can SMD designed for surface mounting on high-density PCBs; part size L: 7.7 × D: 6.3 mm with recommended land size L: 6.6 × W: 6.6 mm.
• Soldering Robustness: Resistance to soldering heat verified by a hot plate at 250°C for 30 seconds with capacitance change within ±10% after the test.
• Standards & Compliance: AEC-Q200 qualified and RoHS compliant, meeting industry requirements for automotive and regulated designs.

Typical Applications

• Automotive power modules: Bulk decoupling and smoothing where a compact, long-life SMD capacitor is required on densely populated PCBs.
• Electronic control units (ECUs): Power supply stabilization in control and sensor interface modules that operate across −40°C to +105°C.
• On-board electronics: General-purpose decoupling and filtering in automotive electronics benefiting from AEC-Q200 qualification and verified endurance at elevated temperatures.

Unique Advantages

• Long-term thermal endurance: 5000 hours at +105°C ensures predictable performance in high-temperature duty cycles.
• Automotive-grade qualification: AEC-Q200 rating supports use in automotive designs that require standardized component qualification.
• Compact SMD chip form factor: Small L: 7.7 × D: 6.3 mm footprint and recommended land pattern (6.6 × 6.6 mm) optimize board space on high-density assemblies.
• Measured ripple capability: Specified ripple currents at both low and high frequencies (63 mA at 120 Hz, 94.5 mA at 10 kHz) help designers size capacitors for real circuit stress.
• Controlled leakage behavior: Defined leakage limit (0.01 CV or 3 µA) provides consistent standby and low-current performance after voltage application.
• RoHS compliance: Meets environmental directive requirements for regulated markets.

Why Choose UUL1E470MCL1GS?

The UUL1E470MCL1GS combines a compact chip-style SMD package with proven long-life performance at elevated temperature, making it well suited for automotive and other demanding electronic systems. Its AEC-Q200 qualification and RoHS compliance align the part with regulated design requirements while the defined ripple, leakage, and endurance specifications give engineers predictable electrical behavior.

Choose this capacitor when you need a space-efficient, surface-mount aluminum electrolytic with validated high-temperature endurance and qualification for automotive use, enabling robust power filtering and decoupling in constrained, high-density board designs.

Request a quote or contact sales to discuss availability, pricing, and suitability for your design requirements.