RNU0J102MDN1

The RNU0J102MDN1 is a conductive polymer aluminum solid electrolytic capacitor in a radial-lead can, offering 1000 µF capacitance at a 6.3 V rating. Designed for general-purpose electronics, it combines high capacitance with low equivalent series resistance and high ripple-handling capability.

Its key value proposition is the combination of low ESR (7 mΩ at 20°C/100 kHz), significant ripple current capacity, and a wide operating temperature range (−55°C to +105°C), making it suitable for designs that require compact bulk capacitance and robust power-filtering performance.

Key Features

• Conductive polymer solid electrolyte Provides low ESR and stable electrical performance compared to conventional electrolytes, enabling improved ripple handling.
• High capacitance 1000 µF nominal capacitance with ±20% tolerance (120 Hz, 20°C) for substantial bulk energy storage in a compact φ8 × 11.5 mm can.
• Low ESR ESR of 7 mΩ measured at 20°C/100 kHz, supporting efficient high-frequency decoupling and reduced power loss.
• High ripple current capability Rated ripple currents of 570 mA at 120 Hz (low frequency) and 5.7 A at 300 kHz (high frequency) for demanding power-conditioning tasks.
• Electrical loss (tan δ) tanδ = 0.08 measured at 20°C/120 Hz, indicating low dielectric losses under typical test conditions.
• Operating temperature and endurance Specified for −55°C to +105°C with a rated load life of 2000 hours at 105°C, giving predictable lifetime performance under elevated temperature stress.
• Leakage current Leakage current specified as 1260 µA after 2 minutes at rated voltage and 20°C.
• Radial lead package φ8 × 11.5 mm can with 3.5 mm lead spacing (±0.5 mm), available in bulk (no terminal forming) or bag packing for flexible assembly handling.
• RoHS compliant Conforms to applicable RoHS directive requirements for restricted substances.

Typical Applications

• General-purpose electronics — Bulk capacitance for smoothing and energy storage in a wide range of consumer and industrial circuits.
• Power-supply filtering — Low ESR and high ripple-current ratings support DC bus decoupling and post-regulation smoothing.
• High-frequency decoupling — Measured low ESR at 100 kHz and substantial ripple capability at 300 kHz make it suitable where high-frequency ripple suppression is needed.

Unique Advantages

• Low-loss operation: 7 mΩ ESR at 20°C/100 kHz and tanδ = 0.08 reduce heat generation and improve efficiency in power-path applications.
• High ripple tolerance: Rated for up to 5.7 A at 300 kHz, enabling reliable performance in high-ripple environments and switched-power circuits.
• Compact high-capacitance package: 1000 µF in a φ8 × 11.5 mm can saves board area while delivering substantial energy storage.
• Wide temperature range and specified life: −55°C to +105°C operating range and 2000 hours endurance at 105°C offer predictable behavior under thermal stress.
• Flexible assembly options: Radial lead format with bulk or bag packing supports through-hole assembly workflows and manual or automated insertion processes.
• Standards compliance: RoHS conformity facilitates use in regulated markets requiring restricted-substances compliance.

Why Choose RNU0J102MDN1?

The RNU0J102MDN1 positions itself as a practical choice for designers needing high bulk capacitance, low ESR, and robust ripple-current handling in a compact radial-lead package. Its measured performance characteristics and specified endurance at elevated temperature provide predictable behavior for power-filtering and decoupling tasks in general-purpose electronic designs.

Manufactured by Nichicon and available in mass production packaging options, this part suits teams seeking a reliable conductive polymer aluminum electrolytic solution for board-level power management where compact size, thermal tolerance, and high-frequency performance matter.

If you would like pricing, lead times, or a formal quote for RNU0J102MDN1, please request a quote or submit an inquiry and our team will respond with current availability and ordering details.