RPS0E681MCN1GS

The RPS0E681MCN1GS is a conductive polymer aluminum solid electrolytic capacitor in an SMD radial can package (φ8×11.7 mm) offering 680 µF capacitance at a 2.5 V rating. It combines high capacitance density with low ESR and high ripple-current capability for compact, low-voltage power designs.

Designed for general-purpose surface-mount use, the device delivers a balance of electrical performance (13 mΩ ESR at 100 kHz), thermal endurance (–55°C to 105°C), and production-ready packaging (embossed carrier taping with moisture-proof packing).

Key Features

• Core Technology Conductive polymer aluminum solid electrolyte for stable capacitance and low-loss performance.
• Capacitance & Voltage 680 µF nominal capacitance with ±20% tolerance at a rated voltage of 2.5 V.
• Low ESR ESR of 13 mΩ measured at 20°C / 100 kHz, supporting efficient power delivery and reduced dissipation.
• High Ripple-Current Handling Rated ripple current up to 4.5 A at 300 kHz and 450 mA at 120 Hz, enabling effective smoothing of high-frequency and low-frequency ripple.
• Frequency Response Specified tanδ of 0.12 at 20°C / 120 Hz, supporting predictable loss characteristics in AC conditions.
• Thermal Endurance Operating range from –55°C to 105°C with a rated lifetime of 2000 hours at 105°C.
• Surface-Mount Package Compact φ8×11.7 mm radial can SMD (surface-mount) with recommended land size L: 8.3 × W: 8.3 mm for PCB layout.
• Production & Handling Supplied in embossed carrier taping with moisture-proof packing and in mass-production status for assembly integration.
• Regulatory RoHS compliant as indicated in the product data.

Typical Applications

• General-purpose power filtering — Bulk capacitance for low-voltage power rails where 680 µF at 2.5 V and low ESR are required.
• Low-voltage energy storage — Local energy reservoir for compact SMD power stages that benefit from high capacitance density in a small footprint.
• Ripple smoothing in high-frequency circuits — Handles high-frequency ripple up to 300 kHz with a 4.5 A rated ripple current for improved voltage stability.

Unique Advantages

• High ripple-current capability: 4.5 A at 300 kHz and 450 mA at 120 Hz support demanding transient and switching environments.
• Low ESR for efficient operation: 13 mΩ (20°C/100 kHz) reduces power loss and thermal rise in high-current applications.
• Compact SMD radial can: φ8×11.7 mm size provides large capacitance in a board-friendly surface-mount form factor.
• Wide temperature range and rated life: –55°C to 105°C operation with 2000 hours endurance at 105°C for predictable lifetime behavior.
• Production-ready packaging: Embossed carrier taping and moisture-proof packaging streamline automated assembly and storage.

Why Choose RPS0E681MCN1GS?

RPS0E681MCN1GS is positioned for designers needing a high-capacitance, low-ESR SMD solution at a 2.5 V rating. Its combination of 680 µF capacitance, 13 mΩ ESR, and high ripple-current capability delivers measurable improvements in power smoothing and transient support within compact board areas.

The part is suited to teams and products that require predictable thermal and electrical behavior—backed by specified lifetime data, RoHS compliance, and production-ready packaging to support volume assembly and long-term availability.

Request a quote or submit a technical inquiry for pricing, lead times and sample availability for RPS0E681MCN1GS. Please reference the full part number when requesting information.