RKS1E820MCNAHGGS

The RKS1E820MCNAHGGS is a surface-mount conductive polymer aluminum electrolytic capacitor offering 82 µF capacitance at 25 V. It combines low equivalent series resistance (ESR) and high allowable ripple current in a compact φ8 × 7.7 mm SMD can package intended for demanding thermal and frequency environments.

Designed for robust, high-temperature operation, this part supports an operating range from −55 °C to +125 °C and an endurance rating of 3000 hours at 125 °C. The device is provided in embossed carrier taping with moisture-proof packing and is in mass production.

Key Features

• Capacitance & Tolerance — 82 µF nominal with a tolerance of −20% to +20% at 20 °C, 120 Hz.
• Rated Voltage — 25 V DC rating suitable for a wide range of power supply rails.
• Low ESR — ESR of 30 mΩ measured at 20 °C, 100 kHz for improved ripple handling and reduced loss.
• High Ripple Current Capability — Low-frequency ripple current of 160 mA (120 Hz) and high-frequency ripple current of 1.6 A (300 kHz) to support high-current switching supplies.
• Long High-Temperature Life — Endurance rating of 3000 hours at 125 °C under rated voltage, with specified limits for capacitance, tan δ and ESR after test.
• Wide Operating Temperature — Specified operation from −55 °C to +125 °C for use in thermally demanding environments.
• SMD Package & Reflow Compatibility — φ8 × 7.7 mm radial can SMD with surface-mount land size L: 8.3 × W: 8.3 mm; compatible with lead-free reflow soldering (260 °C peak, per datasheet profile).
• Leakage Current — Specified leakage current of 102 µA, measured per product conditions.
• RoHS Compliant — Meets RoHS directive requirements.

Typical Applications

• Power supply decoupling and smoothing — Low ESR and high ripple capability make it suitable for input/output filtering on switching regulators and DC‑DC converters.
• High-frequency power modules — High-frequency ripple rating supports use in power modules and point-of-load applications operating at hundreds of kHz.
• High-temperature electronics — Endurance at 125 °C and wide operating temperature range enable deployment in thermally-challenging equipment and enclosures.
• Compact SMD power designs — Small φ8 × 7.7 mm SMD can supports space-constrained board layouts where high capacitance and reliability are required.

Unique Advantages

• High ripple tolerance: Rated 1.6 A at 300 kHz and 160 mA at 120 Hz, enabling reliable operation with switching currents and transient loads.
• Low loss operation: 30 mΩ ESR at 100 kHz reduces heating and improves efficiency in power conversion circuits.
• Extended high-temperature endurance: 3000-hour life at 125 °C provides predictable aging and long-term performance in elevated-temperature applications.
• Surface-mount convenience: SMD can construction and embossed carrier taping streamline automated placement and assembly workflows.
• Reflow-compatible: Designed for lead-free reflow soldering up to 260 °C peak as specified, supporting standard manufacturing processes.
• Regulatory compliance: RoHS conformity supports modern environmental and production requirements.

Why Choose RKS1E820MCNAHGGS?

RKS1E820MCNAHGGS delivers a balanced combination of capacitance, low ESR, and high ripple capability in a compact SMD can, engineered for sustained operation up to 125 °C with a 3000-hour endurance rating. Its specifications make it suitable for power-dense designs that require reliable decoupling and filtering across a wide temperature range.

This part is well suited to engineers and procurement teams specifying components for high-frequency power conversion, thermally-challenging electronics, and compact SMD assemblies that demand proven electrical performance and reflow compatibility.

Request a quote or submit a pricing inquiry to our sales team to discuss availability, lead times and volume pricing for RKS1E820MCNAHGGS.