RFS0J470MCN1GS

The RFS0J470MCN1GS from Nichicon is a conductive polymer aluminum solid electrolytic capacitor in a surface-mount radial can package. It delivers 47 µF capacitance at a 6.3 V rating with low ESR and high ripple-current capability optimized for general-purpose power applications.

Designed for robust operation across −55°C to 105°C and a load life of 2000 hours at 105°C, this SMD capacitor is available in embossed carrier taping with moisture-proof packing and is RoHS compliant.

Key Features

• Capacitance & Voltage — 47 µF nominal capacitance with a rated voltage of 6.3 V and tolerance of −20% to +20%.
• Low ESR & High-Frequency Performance — ESR of 30 mΩ measured at 20°C/100 kHz, supporting high-frequency ripple currents up to 2.0 A at 300 kHz.
• Ripple Current Capability — Low-frequency ripple current of 200 mA at 120 Hz and high-frequency rated ripple of 2 A (300 kHz); datasheet frequency coefficients are provided for design scaling.
• Loss & Leakage — tanδ (DF) of 0.12 measured at 20°C/120 Hz and leakage current specified at 300 µA after 2 minutes at 20°C.
• Reliability & Endurance — Load-life rating of 2000 hours at 105°C with specified limits for capacitance change, tanδ, ESR and leakage after test.
• Compact SMD Package — Case size φ5 × 5.7 mm (L × D), surface-mount radial can; recommended land size L: 5.3 mm × W: 5.3 mm for PCB layout.
• Manufacturing & Handling — SMD type supports lead-free reflow peak at 260°C; supplied in embossed carrier taping with moisture-proof packing for assembly.
• Compliance — RoHS compliant and listed as in mass production.

Typical Applications

• Power supply decoupling — Low ESR (30 mΩ) and 2.0 A high-frequency ripple rating make this capacitor suitable for stabilizing power rails in compact designs.
• DC–DC converter output smoothing — 47 µF capacitance with high ripple capability supports filtering and smoothing at converter outputs operating within the 6.3 V rating.
• High-frequency power circuits — Performance characterized at 100 kHz and 300 kHz, enabling use where high-frequency ripple handling is required.
• General-purpose SMD assemblies — Small φ5×5.7 mm radial can and embossed carrier tape packaging simplify placement in automated assembly for a range of consumer and industrial electronics.

Unique Advantages

• Quantified low ESR — 30 mΩ at 20°C/100 kHz provides a verifiable metric for designers managing impedance and ripple on power rails.
• Documented ripple capability across frequency — Rated ripple currents (200 mA at 120 Hz, 2.0 A at 300 kHz) and frequency coefficients enable predictable thermal and ripple budgeting.
• High-temperature endurance — 2000 hours at 105°C supports sustained operation in thermally demanding environments within the specified temperature range.
• SMD-ready packaging and process compatibility — Embossed carrier taping, moisture-proof packing, and lead-free reflow peak at 260°C facilitate streamlined surface-mount assembly.
• Compact footprint — φ5×5.7 mm case and defined PCB land size reduce board area while retaining substantial capacitance for 6.3 V applications.
• RoHS compliant and production-ready — Marked as mass production and RoHS compliant for current regulatory requirements and supply chain planning.

Why Choose RFS0J470MCN1GS?

RFS0J470MCN1GS combines a compact SMD radial-can form factor with conductive polymer technology to deliver low ESR, measurable high-frequency ripple handling, and reliable operation over −55°C to 105°C. Its documented endurance of 2000 hours at 105°C and clear electrical parameters (ESR, tanδ, leakage, ripple currents) make it straightforward to specify and model into power delivery designs.

This part is well suited for engineers seeking a verifiable, production-ready capacitor for general-purpose power filtering, converter output smoothing, and other applications requiring a 6.3 V, 47 µF SMD solution with high-frequency performance and assembly-friendly packaging.

Request a quote or contact sales to discuss pricing, availability, and sample requirements for RFS0J470MCN1GS.