GWC1J820MCO1GS

The GWC1J820MCO1GS is a surface-mount conductive polymer hybrid aluminum electrolytic capacitor from Nichicon's GWC series. It delivers 82 µF at a 63 V rating in a compact φ10 × 10 mm can-style SMD package, designed for applications requiring low impedance, high ripple handling and extended high-temperature operation.

Engineered for high-reliability environments, this part is qualified to AEC-Q200, RoHS compliant, and specified for operation across −55°C to 135°C with a rated endurance of 4000 hours at 135°C.

Key Features

• Capacitance & Voltage — 82 µF rated capacitance with a 63 V rated voltage and tolerance of −20% to +20% (measured at 120 Hz, 20°C).
• Conductive Polymer Hybrid Construction — Hybrid polymer technology provides low impedance and stability across frequency and temperature for improved power filtering.
• Low ESR — Equivalent series resistance of 22 mΩ at 100 kHz and 20°C, minimizing losses and heat generation in high-frequency circuits.
• High Ripple Current Capability — Supports 2.8 A at 100 kHz (high-frequency) and 420 mA at 120 Hz (low-frequency), enabling robust handling of switching and ripple currents.
• High-Temperature Endurance — Rated operating range of −55°C to 135°C with an endurance specification of 4000 hours at 135°C for long-term thermal reliability.
• Low Loss Tangent — tan δ of 0.08 at 63 V (measured at 120 Hz, 20°C), indicating low dielectric losses in operation.
• Leakage Current — Specified leakage current of 51.7 µA for predictable bias behavior after application of rated voltage.
• Compact SMD Package & Tape Packaging — φ10×10 mm radial can SMD with embossed carrier taping for automated assembly and compact board-level integration.
• Automotive-Grade Qualification & Compliance — AEC-Q200 qualified and RoHS compliant to support regulated and high-reliability designs.

Typical Applications

• Automotive power electronics — Bulk filtering and decoupling in 63 V systems and power modules where high ripple currents, low ESR and stable operation up to 135°C are required.

Unique Advantages

• Improved power integrity: Low ESR (22 mΩ at 100 kHz) and high ripple current capability reduce voltage ripple and thermal stress in switching power stages.
• High-temperature robustness: Specified for −55°C to 135°C and 4000 hours at 135°C, supporting long-term operation in elevated-temperature environments.
• Automotive-grade reliability: AEC-Q200 qualification and endurance specifications deliver traceable reliability for regulated automotive applications.
• Compact board footprint: φ10×10 mm SMD can enables space-efficient designs without sacrificing capacitance or ripple performance.
• Assembly-ready packaging: Embossed carrier taping simplifies pick-and-place handling for high-volume production.

Why Choose GWC1J820MCO1GS?

The GWC1J820MCO1GS combines conductive polymer hybrid construction, low ESR, and high ripple capability in a compact SMD package to address demanding power filtering and decoupling needs. Its high-temperature endurance (4000 hours at 135°C) and AEC-Q200 qualification make it suitable for designs that require predictable long-term performance under thermal stress.

This part is well-suited for engineers specifying capacitors for automotive power electronics and other high-reliability systems where robust ripple handling, low loss, and RoHS-compliant materials are key selection criteria.

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