RR71C151MDN1

The RR71C151MDN1 is a Nichicon RR7 series conductive polymer aluminum solid electrolytic capacitor in a radial-lead can. It delivers 150 µF at 16 V with ultra-low ESR and high ripple-current capability for general-purpose power filtering and decoupling in compact assemblies.

Designed for robust operation across a wide temperature range, this part combines low loss (tanδ) and low leakage with a 2,000-hour endurance rating at 105°C, making it suitable for applications that require stable capacitance and thermal reliability.

Key Features

• Core Technology  Conductive polymer aluminum solid electrolyte providing low ESR and stable performance.
• Electrical Characteristics  150 µF nominal capacitance at 16 V; capacitance tolerance −20% to +20% (±20% at 20°C, 120 Hz); polarized.
• Low Loss & Leakage  tanδ = 0.06 (20°C, 120 Hz) and leakage current specified at 120 µA for quiet operation in DC circuits.
• Ultra Low ESR & High Ripple Capability  ESR = 7 mΩ (20°C/100 kHz); rated ripple current 610 mA at 120 Hz and 6.1 A at 300 kHz for demanding ripple environments.
• Thermal & Endurance  Operating temperature −55°C to +105°C with a life/endurance rating of 2,000 hours at 105°C.
• Compact Radial Package  Can size φ10 × 12.5 mm, lead spacing 5 mm (±0.5 mm), radial lead mounting; available in bulk or bag packing. RoHS compliant.

Typical Applications

• Switch‑mode power supplies (SMPS) output filtering  Low ESR and high ripple current reduce output voltage ripple and improve converter stability.
• Power rail decoupling  Compact radial package supports decoupling near regulators and power stages where space and thermal endurance matter.
• High‑frequency power smoothing  High ripple capability at 100–300 kHz enables effective smoothing in high-frequency switching environments.

Unique Advantages

• Low ESR for tighter filtering: 7 mΩ at 100 kHz minimizes series losses and improves transient response for power rails.
• High ripple tolerance across frequencies: Rated ripple current of 610 mA (120 Hz) and 6.1 A (300 kHz) supports both low- and high-frequency ripple conditions.
• Thermally robust: −55°C to +105°C operating range with 2,000 hours endurance at 105°C for reliable long-term operation in elevated-temperature environments.
• Compact radial form factor: φ10 × 12.5 mm can with 5 mm lead spacing enables easy through-hole placement in space-constrained designs.
• Low leakage and loss: 120 µA leakage and tanδ = 0.06 at 20°C/120 Hz for efficient energy storage and low standby dissipation.
• Production-ready supply: Designated as mass production and supplied in bulk or bag packaging for assembly flexibility.

Why Choose RR71C151MDN1?

The RR71C151MDN1 balances compact packaging with measurable electrical performance—low ESR, high ripple current capability, low leakage, and a wide operating temperature range—making it a strong choice for designers needing reliable, high-performance bulk and decoupling capacitance in through-hole assemblies. Its 2,000-hour rated endurance at 105°C and RoHS compliance support long-term use in commercial and industrial general-purpose power designs.

This part is well suited to engineers and buyers specifying components for power conversion, regulator outputs, and high-frequency smoothing where a small radial can and proven polymer electrolyte performance simplify BOM selection and thermal design trade-offs.

Request a quote or contact sales to discuss availability, lead times and pricing for RR71C151MDN1.