GWC1J470MCX1GS

The GWC1J470MCX1GS is a conductive polymer hybrid aluminum electrolytic chip capacitor engineered for high-reliability applications. It combines low ESR and high ripple-current capability in a compact surface-mount can package and is qualified to AEC‑Q200.

Designed for use in demanding environments, this 47 µF, 63 V capacitor supports operation from −55 °C to 135 °C and is specified for long-life performance: 4000 hours at 135 °C.

Key Features

• Capacitance and Voltage — 47 µF rated capacitance at 63 V for energy storage and decoupling in mid‑voltage rails.
• High‑Temperature Endurance — Rated for operation up to 135 °C with a proven endurance of 4000 hours at 135 °C under rated conditions.
• Low ESR and High Ripple Handling — Equivalent series resistance of 27 mΩ at 100 kHz, supporting high ripple current (2.3 A at 100 kHz and 345 mA at 120 Hz).
• AEC‑Q200 Qualified & RoHS Compliant — Meets AEC‑Q200 requirements and is RoHS compliant (2011/65/EU, (EU)2015/863), supporting regulated and automotive applications.
• Surface‑Mount Can Package — Radial can SMD package with compact dimensions (L: 1.0 × D: 0.8 cm) and recommended land size 8.3 × 8.3 mm for PCB integration.
• Reliability Metrics — Endurance limits: capacitance change within ±30%, tan δ and ESR up to 200% of initial specified values after endurance testing; leakage current ≤ initial specified value after test.

Typical Applications

• Automotive high‑temperature power electronics — Suitable for modules and circuits that require AEC‑Q200 qualification and sustained performance at elevated temperatures up to 135 °C.
• Automotive power conversion and DC/DC smoothing — Low ESR and high ripple‑current ratings support reliable smoothing and decoupling on mid‑voltage rails.
• Harsh‑environment electronic modules — Long endurance (4000 hours at 135 °C) and wide operating temperature range (−55 °C to 135 °C) make it appropriate for electronics exposed to thermal stress.

Unique Advantages

• High‑temperature lifetime: 4000 hours at 135 °C provides predictable durability in thermally demanding designs.
• Improved ripple performance: 27 mΩ ESR at 100 kHz and 2.3 A ripple current rating reduce voltage drop and heating under AC stress.
• Automotive qualification: AEC‑Q200 rating supports use in automotive applications where qualification is required.
• Compact SMD can package: Small footprint (1.0 × 0.8 cm) and defined land pattern (8.3 × 8.3 mm) simplify PCB layout and save board space.
• Regulatory compliance: RoHS compliance (2011/65/EU, (EU)2015/863) aligns with environmental and regulatory requirements.

Why Choose GWC1J470MCX1GS?

GWC1J470MCX1GS positions itself as a durable, low‑ESR solution for engineers needing reliable capacitive performance under elevated temperatures and sustained ripple stress. With AEC‑Q200 qualification and a documented 4000‑hour life at 135 °C, it addresses the needs of designs where thermal endurance and long-term stability are critical.

This part is well suited for engineers and procurement teams developing automotive and other high‑temperature electronics who require verifiable endurance, compact packaging, and regulatory compliance from a conductive polymer hybrid aluminum electrolytic capacitor.

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