RSA0J271MCN1GS

The RSA0J271MCN1GS is a Nichicon RSA-series conductive polymer aluminum solid electrolytic capacitor in a compact surface-mount can (φ6.3 × 5.7 mm). It provides 270 µF capacitance at a 6.3 V rating with low equivalent series resistance and high ripple-current capability for demanding board-level power applications.

Designed for general-purpose electronic designs, this SMD capacitor combines high capacitance density, low ESR, and a 2,000-hour endurance at 105°C to support robust decoupling, filtering and bulk storage in compact assemblies.

Key Features

• Capacitance & Voltage — 270 µF rated capacitance with a rated voltage of 6.3 V and tolerance of −20% to +20% (120 Hz, 20°C).
• Low ESR — ESR of 14 mΩ measured at 20°C / 100 kHz, enabling lower dissipation and improved voltage stability under AC ripple.
• High Ripple-Current Capability — Rated ripple currents of 316 mA at 120 Hz and 3.16 A (3,160 mA) at higher frequency conditions, with frequency coefficients provided for design scaling.
• Temperature & Endurance — Operates from −55°C to +105°C with an endurance (load life) of 2,000 hours at 105°C under rated voltage.
• Dielectric Loss — Tangent of loss angle (tanδ) specified at 0.12 (measured at 20°C, 120 Hz) for predictable AC performance.
• Leakage Current — Specified leakage current of 700 µA (after standard conditioning), suitable for many power-management uses.
• Compact SMD Package — φ6.3 × 5.7 mm radial can SMD footprint with recommended land size 6.5 × 6.5 mm for board placement and automatic assembly.
• Assembly & Compliance — Supplied in embossed carrier taping with moisture-proof packing and compatible with lead-free reflow peak conditions up to 260°C; RoHS compliant.

Typical Applications

• General-purpose board-level decoupling — Provides bulk capacitance and low ESR where 270 µF at 6.3 V is required on compact PCBs.
• Power-supply filtering — Handles elevated ripple currents (3.16 A at higher frequencies) for smoothing and local energy storage in power circuits.
• Compact electronic modules — Small φ6.3 × 5.7 mm SMD can for space-constrained assemblies needing reliable capacitance and temperature endurance.

Unique Advantages

• High capacitance in a small footprint: 270 µF in a φ6.3 × 5.7 mm SMD can reduces board area while maintaining required bulk capacitance.
• Improved AC performance: 14 mΩ ESR at 100 kHz and tanδ of 0.12 (20°C, 120 Hz) translate to lower losses and stable behavior under AC stress.
• Robust ripple handling: Rated ripple currents up to 3.16 A at higher frequencies support demanding switching and high-frequency power environments.
• Wide operating range and long life: −55°C to +105°C operating range with 2,000 hours endurance at 105°C for consistent performance over time.
• Production-ready packaging: Embossed carrier taping with moisture-proof packing facilitates automated assembly and inventory handling.
• Regulatory compliance: RoHS-compliant construction supports lead-free manufacturing processes and environmental requirements.

Why Choose RSA0J271MCN1GS?

RSA0J271MCN1GS positions itself as a compact, high-capacitance SMD solution for engineers who need reliable low-ESR bulk capacitance at a 6.3 V rating. Its combination of 270 µF capacitance, low ESR (14 mΩ at 100 kHz), and high ripple-current capability makes it suitable for board-level power filtering and energy storage in space-constrained designs.

The product’s 2,000-hour proven endurance at 105°C, wide −55°C to +105°C operating range, and compatibility with lead-free reflow processes provide design confidence and assembly readiness for volume manufacturing.

Request a quote or submit your BOM details to receive pricing and availability information for RSA0J271MCN1GS. Our team can provide lead times and packaging options to support your production planning.