RDS0J820MCNAFEGS

The RDS0J820MCNAFEGS is a conductive polymer aluminum electrolytic capacitor in a compact surface-mount can package. Designed for high capacitance and high ripple current in space-constrained assemblies, this SMD component supports elevated operating temperatures and lead‑free reflow processing.

Key value propositions include a low ESR at high frequency, a long loaded life at high temperature, and compliance with RoHS directives—attributes that suit compact power stage and high‑temperature electronic designs.

Key Features

• Conductive polymer aluminum construction Provides high capacitance in a small SMD can-style package suitable for surface-mount assembly.
• Capacitance and voltage 82 µF rated at 6.3 V with a tolerance of −20% to +20% for bulk decoupling and energy storage needs.
• Low ESR at high frequency ESR of 25 mOhm measured at 100 kHz (20°C), enabling efficient high-frequency ripple handling.
• High ripple current capability Rated ripple current of 105 mA at 120 Hz (low frequency) and 1.05 A at 300 kHz (high frequency).
• Wide operating temperature and extended life Rated for −55°C to +125°C with a load life of 3000 hours at 125°C.
• SMD, lead‑free reflow compatible Surface-mount radial can design compatible with lead-free reflow soldering conditions at a 260°C peak.
• Compact footprint Case size L: 5.7 × D: 6.3 mm with a recommended land size of 6.5 × 6.5 mm for PCB layout.
• Regulatory compliance RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Power supply output filtering Low ESR and high ripple current enable effective smoothing and decoupling in compact DC‑DC converter outputs.
• Point-of-load energy storage High capacitance in a small SMD can supports local energy buffering for power-dense modules.
• Industrial and high-temperature electronics Rated to operate from −55°C to +125°C with a 3000-hour life at 125°C for elevated-temperature deployments.

Unique Advantages

• High ripple handling: 1.05 A rating at 300 kHz and 25 mOhm ESR at 100 kHz provide reliable performance under high-frequency stress.
• Extended high-temperature life: 3000 hours at 125°C supports long-term durability in thermally demanding systems.
• Compact SMD can: Small 5.7 × 6.3 mm case and 6.5 × 6.5 mm recommended land size simplify placement in dense PCB layouts.
• Lead-free reflow compatible: Qualified for lead-free reflow with a 260°C peak, enabling modern assembly processes.
• RoHS compliant: Meets applicable RoHS directives for regulatory consistency in product development.
• Polarized, predictable behavior: Polar electrolytic construction with standard leakage and tolerance characteristics for predictable circuit design.

Why Choose RDS0J820MCNAFEGS?

The RDS0J820MCNAFEGS combines conductive polymer aluminum chemistry with a compact surface-mount can to deliver high capacitance, low ESR, and robust ripple performance in a space-efficient package. Its extended 3000‑hour life at 125°C and wide operating temperature range make it appropriate for designs that must manage thermal stress without sacrificing capacitance density.

Manufactured by Nichicon, this part is suited to engineers specifying compact power modules, point‑of‑load capacitors, and high‑temperature electronic assemblies where predictable high-frequency behavior and lead‑free reflow compatibility are required.

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