RHA1E151MCN1GS

The RHA1E151MCN1GS is a surface-mount conductive polymer aluminum solid electrolytic capacitor from Nichicon’s RHA series. It delivers 150 µF capacitance at a 25 V rating in a compact φ8×6.7 mm SMD can, optimized for general-purpose power-conditioning applications.

With low ESR, high ripple capability and a wide operating temperature range, this capacitor is designed to support high-frequency and low-frequency ripple demands while offering robust endurance for demanding board-level power designs.

Key Features

• Dielectric / Construction Conductive polymer aluminum solid electrolytic capacitor construction from the RHA series for low ESR and high capacitance density.
• Electrical Characteristics 150 µF nominal capacitance with tolerance of −20% to +20% and rated voltage of 25 V.
• Low ESR and Loss ESR = 18 mΩ (measured at 20°C / 100 kHz) and tanδ = 0.12 (20°C / 120 Hz), supporting efficient power delivery and reduced heat generation.
• High Ripple Capability Low-frequency ripple current 320 mA (120 Hz) and high-frequency ripple current 3.2 A (300 kHz), enabling use in both low- and high-frequency circuits.
• Leakage and Endurance Leakage current specified at 750 µA and rated load life of 2000 hours at 105°C under rated voltage.
• Operating Range Wide operating temperature range from −55°C to +105°C to accommodate varied environmental conditions.
• Package & Mounting Surface-mount radial can (φ8×6.7 mm) with recommended land size 8.3 × 8.3 mm; supplied in embossed carrier taping with moisture-proof packing.
• Compliance & Availability RoHS compliant and listed as in mass production.

Typical Applications

• Power supply decoupling Use on 25 V rails where low ESR and high ripple handling reduce voltage drop and smooth switching noise.
• DC–DC converter output filtering High-frequency ripple current rating (3.2 A at 300 kHz) supports output filtering in compact switching regulator designs.
• General-purpose board-level energy storage 150 µF capacitance and conductive polymer construction provide stable bulk capacitance for general-purpose power conditioning.

Unique Advantages

• Low ESR for improved efficiency: 18 mΩ ESR at 100 kHz lowers conduction loss and helps maintain stable voltages under dynamic load.
• High ripple capability across frequencies: Specified ripple currents of 320 mA (120 Hz) and 3.2 A (300 kHz) let the same component address both LF and HF ripple requirements.
• Compact SMD can package: φ8×6.7 mm size and SMD mounting reduce board space compared with larger through-hole options while retaining high capacitance.
• Designed for elevated temperature operation: Rated for −55°C to +105°C with a 2000-hour endurance at 105°C, supporting long-term operation in thermally demanding assemblies.
• Production-ready supply chain: Supplied in embossed carrier tape with moisture-proof packing and listed as mass production, simplifying procurement and assembly.
• Regulatory compliance: RoHS compliant to support restricted-substance requirements.

Why Choose RHA1E151MCN1GS?

The RHA1E151MCN1GS combines conductive polymer capacitor chemistry with a low-ESR SMD can package to deliver 150 µF at 25 V in a compact footprint. Its specified ESR, ripple current capabilities, leakage current, and endurance rating make it a practical choice for engineers specifying reliable power-decoupling and output-filter capacitors for general-purpose electronics.

This capacitor is suited to designs that require a balance of high capacitance, efficient high-frequency performance, and durability at elevated temperatures, backed by RoHS compliance and volume production availability from the RHA series.

Request a quote or submit an RFQ for RHA1E151MCN1GS to receive pricing and availability details for your project requirements.