RR70J151MDN1

The RR70J151MDN1 is a conductive polymer aluminum solid electrolytic capacitor in a radial lead can, designed for general-purpose power applications. It delivers low equivalent series resistance and high ripple-current capability in a compact φ8×11.5 mm package with 3.5 mm lead spacing.

Manufactured by Nichicon, this component is optimized for designs that require low loss (tanδ 0.07 at 20°C/120Hz), low leakage, and reliable operation across a wide temperature range of −55°C to 105°C, with a rated voltage of 6.3 V and capacitance of 150 µF.

Key Features

• Core Technology Conductive polymer aluminum solid electrolyte for low-loss performance and stable electrical characteristics.
• Electrical Ratings 150 µF nominal capacitance at 6.3 V with ±20% tolerance; tanδ 0.07 measured at 20°C/120Hz.
• Ultra Low ESR ESR of 7 mΩ measured at 20°C/100 kHz, supporting reduced voltage ripple and improved transient response.
• High Ripple-Current Handling Rated ripple current of 560 mA at 120 Hz and 5.6 A at 300 kHz, enabling use in both low- and high-frequency power circuits.
• Low Leakage Leakage current specified at 47 µA (after 2 minutes at 20°C), minimizing quiescent losses in sensitive circuits.
• Reliability & Endurance Rated load life of 2000 hours at 105°C, with defined limits for capacitance change, tanδ and ESR after the endurance test.
• Mechanical & Packaging Compact radial can: φ8×11.5 mm (L: 11.5 × D: 8.0 mm) with 3.5 mm lead spacing; available in bulk (no terminal forming) or bag packing. RoHS compliant and in mass production.

Typical Applications

• Power-supply decoupling — Provides low-ESR filtering on DC-DC converters and regulator output rails to reduce voltage ripple and support transient currents.
• Embedded and consumer electronics power rails — Compact size and high ripple-current capability suit local energy storage and smoothing in small form-factor devices.
• High-frequency power stages — Robust ripple performance up to 300 kHz makes this capacitor suitable for high-frequency switch-mode power circuits.
• Industrial control electronics — Wide operating temperature range (−55°C to 105°C) and endurance rating support reliable operation in varied thermal environments.

Unique Advantages

• Measured ultra-low ESR (7 mΩ) — Directly reduces conduction losses and output ripple when used on power rails.
• High-frequency ripple capability (5.6 A at 300 kHz) — Enables use in high-speed switching applications without compromising lifetime.
• Compact radial-can footprint — φ8×11.5 mm size and 3.5 mm lead spacing save board area while retaining through-hole mounting robustness.
• Wide operating temperature range — −55°C to 105°C supports deployment across a broad set of environments.
• Defined endurance at elevated temperature — 2000 hours at 105°C gives a clear specification for long-term reliability planning.
• Low leakage current — 47 µA rating helps minimize standby power and leakage-related effects in sensitive circuits.

Why Choose RR70J151MDN1?

RR70J151MDN1 combines conductive-polymer performance with a compact radial-can package to deliver low ESR, low leakage, and significant ripple-current capability at 6.3 V and 150 µF. Its defined endurance of 2000 hours at 105°C and wide operating temperature range make it suitable for designers who need predictable, high-performance filtering and decoupling in space-constrained through-hole assemblies.

Produced by Nichicon and available in bulk or bag packing, this part is positioned for general-purpose power applications where measurable reductions in ripple, improved transient handling, and reliable thermal endurance provide tangible design benefits and easier qualification in production environments.

To request a quote or check current pricing and availability for RR70J151MDN1, submit a sales inquiry specifying required quantities and packaging preference.