RHA1E101MCN1GS

The RHA1E101MCN1GS is a surface-mount conductive polymer aluminum electrolytic capacitor delivering 100 µF at 25 V in a compact φ8 × 6.7 mm can-style package. Engineered for general-purpose electronic designs, it combines high capacitance density with low ESR and high ripple-current capability to support demanding power tasks in space-constrained assemblies.

Designed for reliability in elevated-temperature environments, this RoHS-compliant, lead-free reflow compatible component offers extended load life and clear electrical performance metrics for embedded and power electronics applications.

Key Features

• Core Capacitance and Voltage — 100 µF rated capacitance at 25 V provides bulk energy storage for power rails and decoupling.
• Low ESR Performance — 18 mΩ ESR specified at 100 kHz (20°C) minimizes voltage drop and thermal loss under AC stress.
• High Ripple-Current Capability — Rated for 320 mA at 120 Hz and 3.2 A at 300 kHz, supporting high-frequency switching and ripple-heavy circuits.
• Temperature and Lifetime — Operating temperature range from −55°C to +105°C with a specified load life of 2000 hours at 105°C.
• Package and Mounting — Surface-mount radial can (φ8×6.7 mm) with recommended land pattern 8.3 × 8.3 mm for PCB assembly.
• Assembly Compatibility — Lead-free reflow soldering capable with a 260°C peak reflow condition for modern SMT processes.
• Polarized Electrolytic — Polarized device with ±20% capacitance tolerance at 120 Hz, 20°C.
• Regulatory Compliance — Compliant to the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General-Purpose Electronics — Use where compact, high-capacitance SMD solutions are needed for energy storage and supply stability.
• Power Supply Filtering — Suited to smoothing and decoupling in designs that require low ESR and elevated ripple-current handling.
• High-Ripple Environments — Applicable in circuits with significant AC ripple up to hundreds of kHz, leveraging the capacitor’s frequency-dependent ripple performance.

Unique Advantages

• Balanced high-capacitance density: 100 µF in an 8 mm diameter package reduces board area while providing substantial bulk capacitance.
• Measurable low ESR: 18 mΩ at 100 kHz lowers conduction losses and heat generation in high-current applications.
• Wide frequency ripple capability: High ripple-current ratings (320 mA at 120 Hz; 3.2 A at 300 kHz) and defined frequency coefficients allow predictable behavior across switching frequencies.
• Thermal endurance: Rated for 2000 hours at 105°C, enabling longer-term operation at elevated ambient temperatures.
• SMT-ready, lead-free assembly: Compatible with 260°C peak lead-free reflow processes to support modern manufacturing flows.
• Regulatory compliance: RoHS conformity supports environmentally-regulated product platforms.

Why Choose RHA1E101MCN1GS?

The RHA1E101MCN1GS is positioned for designers who need a compact, surface-mount electrolytic capacitor with a combination of high capacitance, low ESR, and robust ripple-current handling. Its specified electrical characteristics and temperature/lifetime rating make it a practical choice for power-management and general-purpose circuits where predictable performance and manufacturability are important.

Choose this part when your design requires a small-footprint, high-capacitance SMD capacitor that supports lead-free reflow assembly, elevated-temperature operation, and compliance with RoHS requirements.

Request a quote or contact sales to discuss pricing, availability, and how RHA1E101MCN1GS can fit into your next design.