GWC1J820MCX1GS

The GWC1J820MCX1GS is a surface-mount conductive polymer hybrid aluminum electrolytic capacitor designed for demanding high-temperature and high-ripple applications. It combines low ESR, high ripple-current capability, and long-term endurance in a compact φ10 × 10 mm SMD can.

Targeted at applications that require reliable power filtering and decoupling under elevated temperatures, this part offers a wide operating range (−55°C to 135°C) and AEC‑Q200 qualification for rigorous system-level reliability requirements.

Key Features

• Capacitance & Voltage — 82 µF nominal capacitance with ±20% tolerance and a 63 V rated voltage for mid-voltage power rail filtering and energy buffering.
• Conductive Polymer Hybrid Construction — Chip-type hybrid electrolytic design that delivers low impedance across frequency and temperature for improved power-stage stability.
• Low ESR — ESR of 22 mΩ measured at 20°C, 100 kHz, minimizing loss and self-heating in high-frequency power circuits.
• High Ripple Current — Handles 420 mA at 120 Hz (low frequency) and 2.8 A at 100 kHz (high frequency), supporting heavy ripple environments and DC‑DC converter outputs.
• Wide Temperature Range & Long Life — Rated for −55°C to 135°C with a 4000-hour endurance at 135°C for sustained high-temperature operation.
• Dissipation Factor — tan δ of 0.08 at 20°C, 120 Hz, indicating controlled loss characteristics for stable performance.
• Leakage Current — Specified leakage current of 51.7 µA, suitable for applications requiring predictable standby current behavior.
• Package & Assembly — φ10 × 10 mm SMD (radial can, chip type) supplied in embossed carrier taping to support automated placement and high-temperature reflow processes.
• Standards & Compliance — AEC‑Q200 rated and RoHS compliant for use in regulated manufacturing environments.

Typical Applications

• Automotive Electronics — Power rail decoupling and smoothing in control modules and under‑hood electronics where AEC‑Q200 qualification and high temperature endurance are required.
• DC‑DC Converters and Power Supplies — Output filtering and bulk decoupling where low ESR and high ripple-current capability reduce losses and improve transient response.
• Industrial Power Modules — Filtering and energy buffering in converters and inverters operating in high-temperature or high-vibration environments.
• Telecommunications and Networking — High-frequency decoupling on power rails that demand low impedance at 100 kHz and consistent performance over temperature.

Unique Advantages

• Low impedance across frequency: 22 mΩ ESR at 100 kHz and controlled tan δ reduce power loss and heating in high-frequency applications.
• High ripple-current capability: 2.8 A at 100 kHz and 420 mA at 120 Hz enable fewer parallel components and simpler BOM for high‑power rails.
• High-temperature endurance: 4000 hours at 135°C provides predictable long-term operation in thermal-stress environments.
• Automotive-grade reliability: AEC‑Q200 rating supports use in designs requiring rigorous qualification and traceable component sourcing.
• Compact SMD can: φ10 × 10 mm package minimizes board area while supporting automated placement and embossed carrier taping for assembly efficiency.
• RoHS compliant: Conforms to environmental directives for regulated product lines.

Why Choose GWC1J820MCX1GS?

The GWC1J820MCX1GS positions itself as a durable, low-impedance SMD capacitor for designers who need reliable power filtering in thermally demanding and vibration-prone environments. Its combination of high ripple-current capability, low ESR, and a 4000‑hour life at 135°C makes it suitable for compact power electronics where long-term stability matters.

This part is well suited for engineering teams designing automotive, industrial, and high-reliability communications equipment that require AEC‑Q200 qualification, predictable leakage and dissipation behavior, and support for automated manufacturing flows.

Request a quote or contact sales to discuss pricing, lead times, and availability for GWC1J820MCX1GS.