RKS1V820MCNAHJGS

The RKS1V820MCNAHJGS is a surface-mount conductive polymer aluminum electrolytic capacitor offering 82 µF capacitance at a 35 V rating. It targets general-purpose electronics that require robust high-temperature endurance, low equivalent series resistance, and high ripple-current capability in an SMD radial can package (φ8 × 10 mm).

Designed for board-level integration, this part provides a combination of high capacitance density, wide operating temperature (-55°C to 125°C), and a rated load life of 3000 hours at 125°C for demanding thermal environments.

Key Features

• Capacitance & Tolerance — 82 µF nominal capacitance with tolerance of −20% to +20% (measured at 20°C, 120 Hz).
• Rated Voltage — 35 V DC rated voltage suitable for mid-voltage power rails.
• Low ESR & High-Frequency Performance — ESR of 27 mΩ measured at 20°C/100 kHz, supporting high-frequency decoupling and reduced losses.
• Ripple Current Capability — Low-frequency ripple current 160 mA (120 Hz) and high-frequency ripple current 1.6 A (300 kHz) to handle varying ripple profiles.
• High Temperature Endurance — Load life of 3000 hours at 125°C; endurance and shelf-life parameters defined in the datasheet ensure stable performance over extended high-temperature operation.
• Leakage and Dissipation — Specified leakage current of 143 µA and tan δ (DF) of 0.12 at 20°C/120 Hz, enabling predictable bias behavior.
• SMD Radial Can Package — φ8 × 10 mm package with embossed carrier taping and moisture-proof packing for automated assembly.
• Lead-Free Reflow Compatible — SMD type rated for lead-free reflow soldering conditions up to 260°C peak (series-level specification).
• RoHS Compliant — Conforms to RoHS directive requirements.

Typical Applications

• General Purpose Electronics — Surface-mount capacitor for use in general-purpose circuit designs requiring 82 µF at 35 V and broad temperature tolerance.
• High-Temperature Board Designs — Suitable where extended operation at elevated temperatures is required, supported by a 3000-hour rating at 125°C.
• High Ripple-Current Circuits — Applicable in circuits demanding low ESR (27 mΩ at 100 kHz) and substantial ripple-current handling (1.6 A at 300 kHz).

Unique Advantages

• Robust Thermal Endurance: 3000-hour life at 125°C provides predictable long-term performance in high-temperature environments.
• Low Losses at High Frequency: 27 mΩ ESR (100 kHz) and tan δ of 0.12 (120 Hz) reduce heat generation and improve efficiency in high-frequency applications.
• High Ripple Tolerance: Specified ripple currents (160 mA @120 Hz, 1.6 A @300 kHz) enable reliable filtering across a range of ripple spectra.
• Assembly-Ready SMD Packaging: Embossed carrier taping and moisture-proof packing facilitate automated placement and handling.
• Lead-Free Reflow Compatibility: Series-level rating for lead-free reflow up to 260°C supports modern assembly processes.
• Regulatory Compliance: RoHS-compliant construction aligns with environmental requirements.

Why Choose RKS1V820MCNAHJGS?

The RKS1V820MCNAHJGS combines high capacitance in a compact φ8 × 10 mm SMD radial can with low ESR and strong ripple-current capability, making it suited for designs that demand stable filtering and decoupling under elevated temperatures. Its 3000-hour endurance at 125°C and controlled leakage and dissipation characteristics provide predictable behavior for long-term board-level reliability.

This part is a practical choice for engineers specifying a surface-mount conductive polymer aluminum electrolytic capacitor where performance, thermal endurance, and assembly readiness must be balanced for general-purpose electronic designs.

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