RHT0J102MDN1

The RHT0J102MDN1 from Nichicon is a conductive polymer aluminum solid electrolytic capacitor in a radial lead, can-style package. It offers 1000 µF capacitance at a 6.3 V rating with a compact φ8 × 11.5 mm footprint and 3.5 mm lead spacing.

Designed for general-purpose electronic applications, this RHT-series part targets designs that require low ESR, high ripple handling and high-temperature endurance up to 125 °C, delivering stable performance in constrained board-space implementations.

Key Features

• Capacitance & Voltage — 1000 µF (1 mF) rated capacitance at 6.3 V for bulk energy storage in compact radial lead format.
• Low ESR and Loss — ESR of 10 mΩ measured at 20 °C / 100 kHz and tanδ of 0.12 (20 °C, 120 Hz) for improved ripple performance and lower heat generation.
• High Ripple Current Capability — 160 mA at 120 Hz (low frequency) and 1.6 A at 300 kHz (high frequency) to support switching regulator and decoupling applications across a wide frequency range.
• Wide Temperature Range & Endurance — Rated for operation from −55 °C to +125 °C with a load life of 1000 hours at 125 °C, suitable for high-temperature environments.
• Leakage Current — Specified leakage current of 1260 µA (after 2 minutes at 20 °C) for predictable standby behavior.
• Mechanical & Packaging — Radial lead, can package with φ8 × 11.5 mm dimensions, 3.5 mm lead spacing (±0.5 mm), and available in bulk or bag packing (no terminal forming).
• Standards Compliance — RoHS compliant and produced in Nichicon’s RHT high-temperature series.

Typical Applications

• General-purpose electronics — Bulk capacitance and stable performance for general-purpose circuit designs requiring compact energy storage.
• Power-supply filtering — Low ESR (10 mΩ at 100 kHz) combined with 1.6 A high-frequency ripple capability supports smoothing and decoupling in switching regulator outputs.
• High-temperature environments — Operation to 125 °C and a 1000-hour endurance rating at 125 °C make this capacitor suitable where elevated ambient temperatures are expected.
• Space-constrained boards — Compact φ8 × 11.5 mm can and radial lead mounting enable use where board area is limited but higher capacitance is required.

Unique Advantages

• Low-loss polymer construction — Conductive polymer electrolyte yields a low tanδ (0.12) for efficient charge/discharge behavior and reduced thermal losses.
• High-frequency performance — Specified ESR at 100 kHz and high-frequency ripple current rating (1.6 A at 300 kHz) provide confidence in switching-power applications.
• High-temperature endurance — Rated to −55 °C to +125 °C with a 1000-hour life at 125 °C for robustness in demanding thermal conditions.
• Predictable leakage characteristics — Defined leakage current (1260 µA at 20 °C after 2 minutes) supports reliable power budgeting and system-level calculations.
• Compact radial-lead form factor — φ8 × 11.5 mm package and 3.5 mm lead spacing provide a high-capacitance option for through-hole assemblies with limited footprint.
• RoHS compliance — Meets RoHS requirements for environments where lead-free and restricted-substance compliance is required.

Why Choose RHT0J102MDN1?

RHT0J102MDN1 balances high capacitance in a compact radial-lead can with low ESR and strong ripple-handling across frequencies, making it a practical choice for general-purpose designs that require reliable power smoothing and decoupling under elevated temperatures. Its 1000-hour endurance at 125 °C and clear electrical specifications enable confident component selection for engineers addressing thermal, space, and performance constraints.

This Nichicon RHT-series part is well suited for designers needing a solid, verifiable capacitor specification—combining conductive polymer benefits, measurable leakage and ESR values, and RoHS compliance for straightforward integration into production designs.

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