RHT1D151MDN1

The RHT1D151MDN1 is a conductive polymer aluminum solid electrolytic capacitor in a radial lead can, rated 150 µF at 20 V. Designed for general-purpose electronic applications, it combines high capacitance and low ESR to support circuits operating across a wide temperature range.

Key value propositions include low equivalent series resistance (ESR), high ripple-current capability, and extended high-temperature endurance—making it suitable for designs requiring stable performance up to 125°C.

Key Features

• Capacitance & Voltage — 150 µF nominal capacitance with a rated voltage of 20 V and tolerance of −20% to +20% (measured at 20°C, 120 Hz).
• Low ESR — ESR of 20 mΩ measured at 20°C / 100 kHz, supporting efficient high-frequency performance.
• High Ripple Current — Rated ripple current of 139 mA at 120 Hz and 1.39 A at 300 kHz, with frequency coefficients provided for ripple current scaling.
• High-Temperature Endurance — Load life of 1000 hours at 125°C under rated voltage; electrical characteristics (capacitance, tan δ, ESR, leakage) specified after endurance testing.
• Stable Loss Characteristics — Tangent of loss angle (tan δ) of 0.12 at 20°C, 120 Hz for predictable dissipation behavior.
• Leakage Current — Specified leakage current of 600 µA after voltage application conditions at 20°C.
• Radial Lead Package — φ10 × 12.5 mm can with 5 mm lead spacing (±0.5 mm), supplied bulk or bag packed; radial lead type designed to correspond to lead-free flow soldering conditions.
• Wide Operating Temperature — Rated for −55°C to +125°C for use in elevated-temperature environments.
• RoHS Compliant — Manufactured in compliance with RoHS requirements.

Typical Applications

• General-purpose electronics — Provides bulk capacitance and low ESR for general circuits requiring stable filtering and energy storage across −55°C to +125°C.
• Power supply filtering — Low ESR and high ripple-current capability support smoothing and decoupling tasks in power regulation circuits within the rated voltage and temperature limits.
• High-temperature systems — The 1000-hour endurance at 125°C and stable electrical characteristics make it suitable where elevated ambient temperatures are expected.

Unique Advantages

• Consistent high-temperature performance: Rated endurance of 1000 hours at 125°C ensures maintained capacitance and controlled tan δ and ESR after prolonged thermal stress.
• Efficient high-frequency operation: Low ESR (20 mΩ at 100 kHz) and specified ripple currents up to 1.39 A at 300 kHz support demanding AC and switching environments.
• Compact radial form factor: φ10 × 12.5 mm can with 5 mm lead spacing offers a space-efficient solution for through-hole applications.
• Predictable electrical behavior: Specified tan δ (0.12 at 20°C/120 Hz) and leakage current (600 µA) allow straightforward thermal and leakage budgeting in designs.
• Manufacturing-friendly packaging: Available in bulk or bag packing and designed for lead-free flow soldering conditions to support standard assembly processes.

Why Choose RHT1D151MDN1?

The RHT1D151MDN1 positions itself as a reliable conductive polymer aluminum solid electrolytic option for designers who need high capacitance, low ESR, and robust high-temperature endurance in a compact radial package. Its combination of electrical stability, ripple performance, and 125°C rated life makes it well suited to general-purpose power and filtering applications where thermal resilience is required.

Engineers and purchasers looking for a RoHS-compliant, mass-production-ready radial lead capacitor with clearly specified ESR, ripple, and endurance characteristics will find the RHT1D151MDN1 a practical choice for integration into medium- and high-temperature electronic assemblies.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for RHT1D151MDN1.