RHA1C471MCNASQGS

The RHA1C471MCNASQGS is a conductive polymer aluminum solid electrolytic capacitor in an SMD can package designed for general-purpose surface-mount applications. It delivers high capacitance and low equivalent series resistance (ESR) for board-level power decoupling where elevated ripple current and temperature endurance are required.

Key characteristics include a 470 µF capacitance at 16 V, low ESR measured at 100 kHz, and a rated lifetime of 5000 hours at 105°C, making it suitable for designs that demand sustained performance under thermal stress.

Key Features

• Capacitance & Voltage — 470 µF rated capacitance at 16 V nominal, with ±20% tolerance at 120 Hz, 20°C.
• Conductive-Polymer Electrolyte — Solid conductive polymer construction for stable electrical characteristics and low ESR performance.
• Low ESR — ESR of 16 mΩ measured at 100 kHz, 20°C, supporting efficient high-frequency operation.
• High Ripple Current — Rated ripple current of 407 mA at 120 Hz and 4.07 A at 300 kHz, enabling effective handling of AC ripple across a broad frequency range.
• Long High-Temperature Life — Endurance specified at 5000 hours at 105°C under rated voltage.
• Wide Operating Temperature — Specified operation from −55°C to +105°C.
• SMD Can Package — Surface-mount radial can (φ8 × L: 8.7 mm) with recommended land size L: 8.3 × W: 8.3 mm for PCB mounting.
• Lead-Free Reflow Compatible — Compatible with lead-free reflow soldering conditions up to a 260°C peak.
• RoHS Compliant — Conforms to the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose surface-mount circuits — Provides bulk capacitance and low ESR in compact SMD form for board-level power needs.
• Power-supply filtering — High ripple-current ratings and low ESR make it suitable for smoothing and decoupling in power circuitry within its rated voltage and temperature limits.
• Elevated-temperature environments — The 5000-hour life at 105°C and the −55°C to +105°C operating range support long-term use in thermally demanding assemblies.

Unique Advantages

• High-capacitance in compact SMD can — 470 µF in a φ8 × 8.7 mm package delivers significant decoupling capacity while conserving board area.
• Low series resistance — 16 mΩ ESR at 100 kHz reduces AC losses and supports efficient high-frequency performance.
• Broad ripple-frequency support — Ripple current specifications (407 mA at 120 Hz, 4.07 A at 300 kHz) and frequency coefficients in the datasheet enable predictable performance across low and high frequencies.
• Long-term high-temperature endurance — 5000 hours at 105°C offers reliability for sustained elevated-temperature operation.
• Assembly-friendly — Surface-mount radial can with a specified land pattern and compatibility with 260°C lead-free reflow simplifies integration into standard SMT processes.
• Regulatory compliance — RoHS conformity supports use in assemblies requiring restricted-substance compliance.

Why Choose RHA1C471MCNASQGS?

RHA1C471MCNASQGS pairs conductive-polymer aluminum chemistry with a low-ESR design to deliver high capacitance and robust ripple-current handling in a compact SMD can. Its 16 V rating, 470 µF capacity, and measured ESR at 100 kHz position it for general-purpose board-level power applications that require stable performance across a wide temperature range.

This part is well suited to engineers specifying components for designs that need dependable high-temperature life, predictable ripple performance, and compatibility with lead-free reflow assembly processes. The combination of electrical specs and package data supports straightforward integration and long-term reliability in relevant assemblies.

If you need pricing, availability, or a quote for RHA1C471MCNASQGS, request a quote or submit an inquiry to our sales team and include your required quantities and any project timelines for a prompt response.