RKS1V560MCNAFGGS

The RKS1V560MCNAFGGS is a surface-mount conductive polymer aluminum electrolytic capacitor offering 56 µF nominal capacitance at 35 V. Engineered for applications that require low ESR and high allowable ripple current, it delivers stable performance across an extended temperature range and long operational life.

Designed as an SMD radial can, the part targets power management and high-frequency circuits where compact size, low loss, and sustained performance at elevated temperatures are critical.

Key Features

• Capacitance & Voltage — 56 µF nominal capacitance with a rated voltage of 35 V and a capacitance tolerance of −20% to +20% (measured at 20°C, 120 Hz).
• Low Loss / ESR — ESR of 35 mΩ measured at 20°C and 100 kHz, supporting efficient high-frequency operation.
• High Ripple Capability — Low-frequency ripple current 140 mA at 120 Hz and high-frequency ripple current 1.4 A at 300 kHz, enabling effective smoothing in power circuits.
• Wide Temperature & Long Life — Rated for operation from −55°C to +125°C with a rated load life of 3000 hours at 125°C.
• Leakage and Dissipation — Leakage current specified at 100 µA; tan δ (loss tangent) of 0.12 (20°C, 120 Hz), supporting predictable dissipation characteristics.
• SMD Packaging & Assembly — Radial can SMD package with dimensions φ6.3 × 7.7 mm (D × L) and recommended land size 6.6 × 6.6 mm; supplied in embossed carrier taping with moisture-proof packing.
• Reflow Compatibility — Compatible with lead-free reflow soldering conditions up to a 260°C peak (measurement at capacitor top); reflow process limits are specified in the datasheet.
• RoHS Compliance — Manufactured in compliance with RoHS requirements.

Typical Applications

• Power-supply filtering — Use for bulk decoupling and output smoothing where 56 µF capacitance and low ESR (35 mΩ at 100 kHz) reduce ripple and improve regulator stability.
• DC–DC converter output — Suitable for high-frequency converter outputs that require high allowable ripple current (1.4 A at 300 kHz) and compact SMD packaging.
• High-temperature power modules — Appropriate for power electronics operating in elevated ambient temperatures thanks to a −55°C to +125°C rating and 3000-hour life at 125°C.

Unique Advantages

• Low ESR for efficient power delivery: 35 mΩ (100 kHz) reduces conduction loss and supports tighter voltage regulation in high-frequency circuits.
• High allowable ripple current: 1.4 A at 300 kHz and 140 mA at 120 Hz enable robust performance in both high- and low-frequency ripple environments.
• High-temperature endurance: Rated for 3000 hours at 125°C, providing extended operational life in thermally demanding designs.
• SMD-ready handling and packaging: Embossed carrier taping and moisture-proof packing streamline automated assembly and inventory handling.
• Reflow process compatibility: Designed for lead-free reflow processes up to 260°C peak, facilitating integration into modern surface-mount assembly flows.
• Predictable leakage and loss characteristics: Specified leakage current (100 µA) and tan δ (0.12) support reliable thermal and leakage budgeting in designs.

Why Choose RKS1V560MCNAFGGS?

RKS1V560MCNAFGGS combines conductive polymer aluminum chemistry with a compact SMD radial-can package to deliver low ESR, high ripple capability, and long-term reliability at elevated temperatures. Its specification set — 56 µF at 35 V, 35 mΩ ESR at 100 kHz, and 3000 hours of life at 125°C — makes it well suited for power-dense designs where space, thermal endurance, and frequency performance matter.

This part is a practical choice for engineers designing power supplies, DC–DC converters, and other high-frequency power circuits that require a robust, surface-mount capacitor with predictable electrical and thermal behavior and RoHS compliance.

Request a quote or submit an inquiry to our sales team for pricing, lead times, and sample availability for RKS1V560MCNAFGGS.