RDS1C151MCNAFEGS

The RDS1C151MCNAFEGS is a conductive-polymer aluminum solid electrolytic capacitor in a compact surface-mount can package. Optimized for high capacitance and high ripple current in elevated-temperature environments, it delivers reliable decoupling and smoothing where thermal endurance and compact PCB footprint are required.

Designed for surface-mount assembly, this lead-free component supports reflow soldering with a 260°C peak and is RoHS compliant. Its combination of 150 µF capacitance, low ESR and a 3000-hour life rating at 125°C makes it suitable for demanding power applications that must tolerate high frequency ripple and elevated ambient temperature.

Key Features

• Capacitance & Voltage — 150 µF nominal capacitance at a rated voltage of 16 V, with ±20% tolerance.
• High Temperature Endurance — Rated for operation from −55°C to +125°C and specified with a load life of 3000 hours at 125°C.
• High Ripple Current — Handles 180 mA at 120 Hz (low frequency) and 1.8 A at 300 kHz (high frequency), supporting both low- and high-frequency power filtering.
• Low ESR — Equivalent series resistance of 24 mΩ measured at 100 kHz, supporting efficient high-frequency performance and reduced power loss.
• SMD Package & Reflow Compatibility — Surface-mount radial can (SMD) package sized φ6.3 × 5.7 mm (L: 5.7 × D: 6.3 mm) with a recommended land size of 6.5 × 6.5 mm; compatible with lead-free reflow at 260°C peak.
• Polarized Construction — Polarized electrolytic design for typical DC power applications.
• Regulatory Compliance — Compliant with RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial power systems — Bulk decoupling and smoothing in power rails where high ripple handling and elevated operating temperature are required.
• Telecommunications and networking equipment — Local energy storage and filtering for power modules operating at high frequency and elevated temperatures.
• Compact power supplies and converters — Space-constrained surface-mount designs that need high capacitance and low ESR for efficient transient and ripple suppression.

Unique Advantages

• Thermal robustness: 3000-hour rated life at 125°C provides predictable lifespan in high-temperature environments.
• High ripple capability: Specified ripple currents at both low and high frequencies let designers manage AC stress across a range of switching conditions.
• Low-loss performance: 24 mΩ ESR at 100 kHz reduces dissipation and supports efficient high-frequency filtering.
• Surface-mount convenience: SMD radial can with a compact footprint simplifies PCB layout for space-sensitive designs.
• Lead-free manufacturing: Compatible with 260°C peak lead-free reflow processes for modern assembly flows.
• Regulatory alignment: RoHS compliance supports environmental and regulatory requirements.

Why Choose RDS1C151MCNAFEGS?

RDS1C151MCNAFEGS combines high capacitance density, low ESR and robust high-temperature endurance in a compact surface-mount can. Its specification set is tailored for designs that require sustained performance under thermal and ripple stress, enabling reliable power filtering and decoupling in confined PCB areas.

This part is suited for engineers designing power subsystems that need predictable lifetime at elevated temperatures, efficient high-frequency operation, and compatibility with lead‑free assembly processes. The result is a component that helps simplify BOM choices while supporting long-term system durability.

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