RNL1E102MDSASQ

The RNL1E102MDSASQ is a radial-lead conductive polymer aluminum solid electrolytic capacitor offering 1000 µF capacitance at a 25 V rating. It combines high capacitance density with low ESR and strong ripple-current capability for general-purpose electronic designs.

Designed for through-hole mounting, this φ10×20 mm can delivers low-loss performance (ESR 10 mΩ at 20°C/100 kHz) across a wide temperature range (−55°C to 105°C) and a rated lifetime of 5000 hours at 105°C, making it suitable where sustained high ripple handling and long-term stability are required.

Key Features

• Capacitance & Voltage — 1000 µF nominal capacitance with a 25 V rated voltage and ±20% tolerance for stable bulk energy storage.
• Low Loss / High Frequency Performance — ESR of 10 mΩ measured at 20°C/100 kHz and tanδ of 0.12 (20°C, 120 Hz) for reduced dissipation and efficient AC performance.
• High Ripple Current — Rated ripple currents of 810 mA at 120 Hz and 8.1 A at 300 kHz support demanding AC and switching environments.
• Reliability & Endurance — Load life specified at 5000 hours at 105°C under rated voltage; leakage current characterized at 2500 µA.
• Package & Mounting — Radial lead can (φ10×20L) with 5 mm lead spacing (±0.5 mm) for reliable through-hole installation; available in Bulk (No Terminal Forming) or Bag packing.
• Wide Operating Temperature — Specified for −55°C to 105°C operating range to cover broad environmental conditions.
• RoHS Compliant — Conforms to RoHS requirements for environmental compliance.

Typical Applications

• General-purpose power electronics — High capacitance and low ESR provide effective bulk energy storage and smoothing in general-purpose circuits.
• Switching regulator support — High-frequency ripple current rating (8.1 A at 300 kHz) and low ESR help manage switching currents and reduce losses.
• Industrial and instrumentation equipment — Long endurance at 105°C and wide temperature range support sustained operation in demanding environments.

Unique Advantages

• High capacitance in a compact can — 1000 µF in a φ10×20 mm package conserves board space while providing significant energy storage.
• Low ESR minimizes power dissipation — 10 mΩ ESR at 100 kHz reduces heat generation and improves efficiency in high-frequency applications.
• Strong ripple-current capability — Rated ripple currents up to 8.1 A at high frequency support modern switching topologies and transient loads.
• Proven high-temperature endurance — 5000-hour life at 105°C under rated voltage for reliable long-term operation.
• Through-hole radial lead format — Simplifies assembly and mechanical retention for applications requiring robust soldered connections.
• RoHS compliance — Meets environmental directives for lead-free manufacturing requirements.

Why Choose RNL1E102MDSASQ?

The RNL1E102MDSASQ offers a balanced combination of high capacitance, low ESR, and strong ripple-current handling in a compact radial-lead can aimed at general-purpose electronic designs. Its 25 V rating, −55°C to 105°C operating range, and 5000-hour endurance at 105°C make it a practical choice for engineers who need reliable bulk capacitance with predictable high-frequency behavior.

This part is suitable for designers and procurement teams seeking a mass-production-ready, RoHS-compliant conductive polymer aluminum capacitor that delivers measurable performance benefits—reduced dissipation, sustained ripple handling, and long-term stability—while simplifying through-hole assembly and inventory management.

Request a quote or submit an inquiry to receive pricing and availability for RNL1E102MDSASQ and to discuss packaging options and lead-time for your production needs.