UWG1C331MNL1GS

The UWG1C331MNL1GS is a chip-type aluminum electrolytic capacitor designed for surface-mount assembly. It delivers 330 µF capacitance at 16 V with low impedance (150 mΩ) and defined ripple-current capability for demanding power-filtering applications.

Built for wide temperature operation from −55°C to +105°C and AEC-Q200 qualification, this part targets automotive and other high-reliability systems and is supplied in embossed carrier taping for automated placement.

Key Features

• Capacitance & Voltage — 330 µF nominal capacitance with ±20% tolerance at 16 V rated voltage for bulk energy storage and smoothing.
• Low Impedance / Ripple Handling — Specified impedance of 150 mΩ and ripple-current ratings of 335 mA at 120 Hz and 670 mA at 10 kHz to support power supply decoupling and filtering.
• Leakage & Endurance — Leakage current specified at 52.8 µA and endurance of 1000 hours at 105°C, with defined post-test limits for capacitance, tan δ and leakage.
• Temperature Range & Reliability — Rated for −55°C to +105°C operation and AEC-Q200 qualification for enhanced reliability in automotive-class environments.
• Package & Mounting — Chip-type radial can SMD, size φ10 × 10 mm (L: 1 cm × D: 1 cm) with surface-mount land size 1.03 × 1.03 cm; supplied in embossed carrier tape for automatic mounting.
• Compliance — RoHS compliant and in mass production status for supply continuity.

Typical Applications

• Automotive electronic modules — Suitable for power-supply filtering and energy buffering in automotive control units where AEC-Q200 qualification and −55°C to +105°C operation are required.
• Power supply decoupling — Low impedance and specified ripple-current performance make this capacitor appropriate for smoothing and decoupling on DC–DC converters and regulator outputs.
• High-density surface-mount designs — Chip-type radial can SMD packaged and taped for automatic placement on compact, high-density PCBs.
• High-temperature environments — Endurance rated to 1000 hours at 105°C for applications exposed to sustained elevated temperatures.

Unique Advantages

• Low-impedance performance: 150 mΩ impedance supports effective ripple suppression and reduces voltage drop under load.
• Defined ripple capability: Rated ripple currents of 335 mA (120 Hz) and 670 mA (10 kHz) enable predictable thermal and electrical design margins.
• AEC-Q200 qualified: Provides a qualification level aligned with automotive-grade reliability requirements.
• Taped for automated assembly: Embossed carrier taping simplifies high-volume pick-and-place processes and reduces handling time.
• Wide operating range: −55°C to +105°C rating and 1000-hour endurance at 105°C support robust performance across harsh environments.
• RoHS compliant and production-ready: Mass production status and RoHS compliance support regulatory and supply considerations.

Why Choose UWG1C331MNL1GS?

UWG1C331MNL1GS combines a high-capacitance 330 µF value with low impedance and defined ripple-current ratings in a compact chip-type SMD package. Its wide temperature range, 1000-hour endurance at 105°C, and AEC-Q200 qualification make it well suited to automotive and other reliability-focused designs requiring stable filtering and energy storage.

Supplied in embossed carrier tape and in mass production, this capacitor supports automated assembly and volume manufacturing while RoHS compliance addresses environmental requirements.

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