RNS1E101MDN1

CAP ALUM POLY 100UF ±20% 25V RADIAL
Part Description

100 µF 25 V ±20% Polymer Aluminum Capacitor, Radial Lead

Quantity 1,483 Available (as of November 3, 2026)
Product CategoryAluminum - Polymer Capacitors
Part SeriesRNS
ManufacturerNichicon
Manufacturing StatusMass Production
Manufacturer Standard Lead TimeContact Us
Datasheet

Specifications & Environmental

ApplicationsGeneral PurposeCapacitance100 µFECCNEAR99
ESR15 mOhm @ 100 kHzHeight Seated (Max)1.4 cmHTS Code8532.22.0020
ImpedanceN/ALead Spacing5 mmLifetime @ Temp2000 h @ 105°C
Moisture Sensitivity LevelN/AMounting MethodRadial LeadOperating Temperature-55°C - 105°C
Package / CaseRadial, CanPolarizationPolarRatingsN/A
REACH ComplianceREACH UnaffectedRipple Current High Frequency4.5 A @ 300 kHzRipple Current Low Frequency450 mA @ 120 Hz
RoHS ComplianceCompliantSize / Dimension12.5 x 10 mmSurface Mount Land SizeN/A
Tolerance-20%~20%Voltage25 V

Overview of RNS1E101MDN1 – Conductive Polymer Aluminum Capacitor, 25 V, 100 µF, Radial Lead

The RNS1E101MDN1 is a conductive polymer aluminum solid electrolytic capacitor in a radial lead can, rated 25 V with 100 µF capacitance and ±20% tolerance. It is designed for general-purpose electronic applications that require low ESR, high ripple handling, and a compact radial package.

Key performance attributes include a wide operating temperature range of -55°C to 105°C, a rated endurance of 2000 hours at 105°C, and low ESR measured at 20°C/100 kHz. These characteristics make the RNS1E101MDN1 suitable where reliable power-handling and compact form factor are priorities.

Key Features

  • Capacitance & Voltage — 100 µF nominal capacitance with a rated voltage of 25 V and tolerance of -20% to 20%.
  • Conductive Polymer Electrolyte — Solid conductive polymer construction for stable electrical characteristics.
  • Low Equivalent Series Resistance (ESR) — 15 mΩ specified at 20°C/100 kHz for reduced loss and improved high-frequency performance.
  • High Ripple Current Capability — Rated ripple current of 450 mA at 120 Hz and 4.5 A at 300 kHz, with frequency coefficients defined for multiple bands.
  • Leakage Current — Leakage current specified at 500 µA (after 2 minutes at 20°C), supporting predictable standby behavior.
  • Reliability / Endurance — 2000 hours life rating at 105°C under rated voltage; capacitance, tan δ and ESR limits are defined for end-of-life criteria.
  • Temperature Range — Operating range from -55°C to 105°C for broad environmental suitability.
  • Package & Mounting — Radial lead can, size φ10 × 12.5 mm with 5 mm lead spacing; available in bulk (no terminal forming) / bag packing.

Typical Applications

  • General Purpose Electronics — Used in general-purpose circuits where a conductive polymer electrolytic capacitor with low ESR and compact radial packaging is required.
  • Power Conditioning — Employed where controlled ripple handling and low ESR contribute to stable power rails.
  • Embedded Systems — Suitable for board-level decoupling and energy-storage roles in compact assemblies within the specified temperature range.

Unique Advantages

  • Low ESR for efficient operation: 15 mΩ (20°C/100 kHz) minimizes losses and aids high-frequency performance.
  • Wide ripple current bandwidth: Rated ripple current 450 mA (120 Hz) and 4.5 A (300 kHz) supports both low- and high-frequency ripple environments.
  • Extended thermal endurance: 2000 hours at 105°C provides quantifiable lifecycle expectations under elevated-temperature conditions.
  • Broad operating temperature: -55°C to 105°C covers a wide range of environmental conditions for reliable operation.
  • Compact radial form factor: φ10 × 12.5 mm can with 5 mm lead spacing simplifies layout in constrained PCB areas.
  • Predictable leakage behavior: Leakage current specified at 500 µA (after 2 minutes at 20°C) for consistent standby performance.

Why Choose RNS1E101MDN1?

The RNS1E101MDN1 combines conductive polymer aluminum construction with low ESR, high ripple-current capability, and a proven endurance specification to deliver a dependable capacitor choice for general-purpose electronic designs. Its compact radial can and defined electrical characteristics make it suitable for engineers seeking predictable performance across a wide temperature range.

This part is well suited to designers and procurement teams specifying components for compact power management and general electronic applications where lifecycle, thermal endurance, and measurable electrical parameters are important for long-term reliability.

If you would like pricing, lead-time, or to request a formal quote for RNS1E101MDN1, please submit a quote request or contact sales for assistance with availability and procurement details.

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    Date Founded: 1950


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