GYG1E391MCW1GS

The GYG1E391MCW1GS is a conductive polymer hybrid aluminum electrolytic capacitor in a surface-mount chip-style can. It delivers 390 µF capacitance at a 25 V rating with low ESR and high ripple handling targeted at high-reliability, high-temperature applications.

Designed for demanding environments, this AEC-Q200‑rated, RoHS‑compliant part offers long endurance (4000 hours at 125°C), a wide operating range (−55°C to 125°C), and assembly-friendly embossed carrier taping for automated placement.

Key Features

• Capacitance & tolerance — 390 µF with ±20% tolerance, providing high capacitance density for 25 V rail designs.
• Low loss and ESR — Tangent of loss angle (tan δ) 0.14 (25 V); ESR 22 mΩ measured at 100 kHz and 20°C for reduced power loss and improved transient response.
• High ripple current capability — 435 mA at 120 Hz (low frequency) and 2.9 A at 100 kHz (high frequency) to support demanding AC and switching environments.
• Leakage current — Specified leakage of 97.5 µA after standard voltage application, suitable for power applications where controlled leakage is required.
• High-temperature endurance — Rated for 4000 hours at 125°C under DC bias plus rated ripple; designed to meet endurance and reliability demands at elevated temperatures.
• Wide operating temperature — −55°C to 125°C operating range for use across harsh temperature conditions.
• Automotive qualification — AEC‑Q200 rating for deployment in automotive electronic systems that require component-level qualification.
• Surface-mount can package — φ8 × 10 mm (L: 1.0 cm × D: 0.8 cm) radial can SMD with recommended land size 8.3 × 8.3 mm; available in embossed carrier tape for pick-and-place.
• Vibration resistant — Constructed for vibration resistance to support reliability in mechanically demanding installations.
• Regulatory compliance — RoHS‑compliant construction.

Typical Applications

• Automotive electronic control units (ECUs) — AEC‑Q200 qualification plus a −55°C to 125°C range and 25 V rating make this capacitor suitable for automotive power rails and control modules.
• High-temperature power subsystems — 4000‑hour endurance at 125°C and high ripple current capability support DC‑DC converters and power conditioning in elevated-temperature environments.
• PCB power decoupling in harsh environments — Low ESR (22 mΩ) and high-frequency ripple handling (2.9 A at 100 kHz) provide stable decoupling on 25 V rails under switching loads and thermal stress.

Unique Advantages

• Low ESR plus high ripple capacity: 22 mΩ ESR and up to 2.9 A high-frequency ripple current reduce heating and improve stability on switching power rails.
• Long high-temperature life: 4000 hours at 125°C under rated conditions delivers predictable aging and endurance for long‑life designs.
• Automotive-grade reliability: AEC‑Q200 qualification and a wide −55°C to 125°C range address stringent reliability requirements.
• Compact SMD can with pick-and-place support: φ8 × 10 mm can in embossed carrier tape simplifies automated assembly while preserving high capacitance density.
• Controlled leakage and loss: Specified leakage (97.5 µA) and tan δ (0.14 at 25 V) enable predictable power budgets and thermal behavior.
• RoHS compliant: Meets lead‑free and restricted‑substance requirements for regulated markets.

Why Choose GYG1E391MCW1GS?

GYG1E391MCW1GS combines conductive polymer hybrid performance with aluminum electrolytic energy density to deliver a compact, surface-mount solution for 25 V rails where low ESR, high ripple current and high-temperature endurance are required. Its AEC‑Q200 qualification and RoHS compliance make it appropriate for designs that demand automotive‑grade reliability and regulatory conformity.

Choose this part when you need a robust capacitor that offers predictable aging (4000 h at 125°C), stable electrical characteristics across −55°C to 125°C, and assembly-ready packaging (embossed carrier taping) for high-volume manufacturing.

Request a quote or contact sales to discuss pricing, availability and embossed carrier taping options for GYG1E391MCW1GS.