UWG1A471MNL1GS

The UWG1A471MNL1GS is a chip-type, low-impedance aluminum electrolytic capacitor designed for surface mounting. It delivers 470 µF at 10 V in a compact φ10 × 10L package and is supplied in embossed carrier tape for automated assembly.

Built for demanding environments, this part supports a wide operating temperature range from −55°C to 105°C, offers high ripple-current capability, and carries AEC-Q200 qualification with RoHS compliance—making it suitable for robust electronic systems where temperature stability, lifetime, and ripple handling are required.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with ±20% tolerance rated for 10 V operation.
• Low Impedance Chip Type — Designed as a chip-type low-impedance aluminum electrolytic capacitor with specified impedance of 150 mΩ.
• Loss Angle (tan δ) — tanδ (DF) = 0.19 measured at 20°C, 120 Hz, 10 V, providing a clear electrical loss specification for design trade-offs.
• High Ripple-Current Capability — Rated ripple current: 335 mA at 120 Hz (low frequency) and 670 mA at 10 kHz (high frequency), supporting applications with significant AC content.
• Leakage Current — Specified leakage current of 47 µA for predictable standby and idle behavior in power circuits.
• Endurance & Temperature — Lifetime specified as 1000 hours at 105°C; operating range −55°C to 105°C for broad environmental tolerance.
• AEC-Q200 Qualified & RoHS Compliant — Meets AEC-Q200 rating and is compliant with RoHS directives for regulated material content.
• Surface-Mount, Assembly-Friendly Package — Radial can SMD chip type, size φ10 × 10L (L: 1 × D: 1 cm) with surface-mount land size L: 1.03 × W: 1.03 cm; supplied in embossed carrier tape for automatic pick-and-place.

Typical Applications

• Automotive electronic systems — Intended for automotive modules and electronics that require AEC-Q200 qualification, wide temperature range, and durable lifetime under elevated temperature.
• Power supply filtering in harsh environments — High ripple-current ratings and low impedance support smoothing and decoupling in high-stress power circuits.
• Surface-mount, high-density PCBs — Chip-type SMD format and embossed carrier taping enable automated placement in compact, high-density assemblies.

Unique Advantages

• High capacitance in a compact SMD package — 470 µF in a φ10 × 10L chip offers significant bulk capacitance while saving board area.
• Designed for high-temperature endurance — Specified 1000 hours at 105°C provides predictable aging and performance for designs exposed to elevated temperatures.
• Predictable ripple performance — Separate low- and high-frequency ripple current specifications (335 mA at 120 Hz, 670 mA at 10 kHz) allow designers to size capacitors against real-world load conditions.
• Validated electrical loss characteristics — tanδ specified at 0.19 (20°C, 120 Hz, 10 V) gives a quantifiable measure for loss budgeting and thermal considerations.
• Automotive-capable qualification — AEC-Q200 rating supports use in regulated automotive product development and qualification flows.
• Assembly-ready packaging — Embossed carrier taping streamlines automated placement and reduces handling for volume production.

Why Choose UWG1A471MNL1GS?

UWG1A471MNL1GS balances high capacitance and low impedance in a compact surface-mount aluminum electrolytic package engineered for elevated-temperature operation and long-term reliability. With defined electrical loss, leakage, and ripple-current specifications plus AEC-Q200 qualification and RoHS compliance, it is positioned for demanding electronic systems where temperature tolerance and predictable lifetime matter.

This part is well suited to designers and procurement teams building robust power-delivery and filtering subsystems on high-density PCBs that require automated assembly and automotive-capable components. The combination of compact size, endurance at 105°C, and assembly-friendly packaging supports scalable production and dependable field performance.

Request a quote or contact sales to discuss pricing, lead times, and availability for UWG1A471MNL1GS.