GWC1E561MNU1GS

The GWC1E561MNU1GS from Nichicon is a surface-mount conductive polymer hybrid aluminum electrolytic capacitor offering 560 µF capacitance at 25 V. It combines low ESR and high ripple-current capability with a wide operating temperature range of -55 °C to 135 °C.

Engineered for long-term reliability, this chip-type capacitor delivers a 4,000-hour endurance at 135 °C and is AEC-Q200 qualified, making it suitable for demanding environments that require stable power filtering and decoupling under elevated temperature and ripple stress.

Key Features

• Core Technology Conductive polymer hybrid aluminum electrolytic construction for low impedance and stable AC performance.
• Capacitance & Voltage 560 µF rated capacitance with ±20% tolerance at 20 °C, rated voltage 25 V.
• Low Loss / Low ESR Tangent of loss angle (tan δ) ≤ 0.14 at 25 V (120 Hz, 20 °C) and ESR ≤ 10 mΩ at 100 kHz, 20 °C to minimize dissipation in high-frequency power paths.
• High Ripple Current Capability Supports 645 mA at 120 Hz (low frequency) and 4.3 A at 100 kHz (high frequency) for demanding ripple environments.
• Leakage Current Leakage current specified at 0.01CV (µA) after 2 minutes at 20 °C (typical part condition: 140 µA listed for this part).
• High-Temperature Endurance 4,000 hours life at 135 °C under rated conditions; endurance limits for capacitance, tan δ and ESR are specified in the datasheet.
• Compact Surface-Mount Package SMD radial can package sized φ10 × 16.5 mm with embossed carrier taping for automated pick-and-place; recommended land size L: 10.3 × W: 10.3 mm.
• Quality & Compliance AEC-Q200 qualified and RoHS compliant.

Typical Applications

• Automotive systems — Suitable for automotive electronics that require AEC-Q200 qualification, wide temperature operation (-55 °C to 135 °C) and long life at elevated temperature.
• High-ripple power rails — Ideal for power-supply filtering and decoupling where high ripple currents (up to 4.3 A at 100 kHz) and low ESR (10 mΩ) reduce voltage ripple and thermal stress.
• Elevated-temperature electronics — Designed for applications that demand reliable operation and long endurance at high ambient temperatures (4000 h at 135 °C).
• Compact SMD designs — Surface-mount radial can in embossed carrier tape supports automated assembly for space-constrained boards.

Unique Advantages

• Long high-temperature lifetime: 4,000 hours at 135 °C provides predictable aging characteristics for designs exposed to sustained high temperatures.
• Low ESR at high frequency: 10 mΩ (100 kHz) minimizes insertion loss and heating in high-frequency decoupling applications.
• High ripple-handling capability: Rated for 645 mA (120 Hz) and 4.3 A (100 kHz), enabling robust performance in noisy power environments.
• Robust leakage specification: Leakage current governed by 0.01CV after 2 minutes at 20 °C, supporting predictable standby and bias behavior.
• Automotive-grade qualification: AEC-Q200 rating and RoHS compliance support deployment in regulated supply chains.
• Assembly-ready packaging: Embossed carrier taping simplifies automated placement for volume manufacturing.

Why Choose GWC1E561MNU1GS?

The GWC1E561MNU1GS combines conductive polymer hybrid design, low ESR and high ripple-current capability with a proven high-temperature endurance profile (4,000 hours at 135 °C). Its compact SMD radial can and embossed carrier taping support automated assembly while the AEC-Q200 qualification and RoHS compliance align with rigorous quality and regulatory requirements.

This capacitor is well suited to engineers and procurement teams specifying components for designs that demand stable filtering and decoupling under thermal and ripple stress, particularly where long-term reliability and compliant sourcing are important.

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