PLF1C101MDL4

The PLF1C101MDL4 from Nichicon is a radial-lead conductive polymer aluminum solid electrolytic capacitor specified at 100 µF and 16 V. It delivers low equivalent series resistance and high ripple-current capability in a compact through-hole can suitable for power-conditioning roles.

Designed for demanding temperature and endurance environments, this AEC-Q200 qualified part offers a wide operating range (−55°C to +105°C), RoHS compliance, and a rated load life of 2000 hours at 105°C—making it a fit for automotive electronics and other high-reliability applications.

Key Features

• Core Electricals
  100 µF capacitance at 16 V with ±20% tolerance provides bulk capacitance for smoothing and decoupling.
• Low ESR and High Ripple Handling
  ESR of 24 mΩ (measured at 100 kHz) and ripple current ratings of 2.9 A at 100 kHz and 1.45 A at 120 Hz enable efficient power delivery and reduced losses.
• Package & Mounting
  Radial lead, can-style package with 2.5 mm lead spacing for through-hole mounting; compatible with lead-free flow soldering conditions.
• Temperature & Endurance
  Operates from −55°C to +105°C with a rated load life of 2000 hours at 105°C and endurance/damp-heat characteristics defined in the PLF series specification.
• Reliability & Qualification
  AEC-Q200 qualified and RoHS compliant (2011/65/EU, (EU)2015/863), suitable for regulated and quality-driven applications.
• Physical Size
  Compact footprint with dimensions approximately L: 1.05 × D: 0.63 cm and a lead spacing of 2.5 mm for space-conscious board layouts.

Typical Applications

• Automotive Electronic Control Units (ECUs) — Bulk smoothing and decoupling on power rails where high ripple current and thermal endurance are required.
• DC–DC Converter Outputs — Output filtering to stabilize voltage rails and reduce ripple in compact power modules.
• In-vehicle Power Distribution — Local energy storage close to sensors, actuators, and infotainment modules to improve transient response.
• Industrial Power Electronics — Decoupling and energy buffering in temperature-challenging environments requiring sustained performance up to 105°C.

Unique Advantages

• Low ESR (24 mΩ at 100 kHz): Reduces loss and heating at high switching frequencies, improving converter efficiency and thermal margin.
• High ripple-current capability: Rated for 2.9 A at 100 kHz and 1.45 A at 120 Hz, allowing reliable operation under sustained ripple loading.
• AEC-Q200 qualification: Offers an established reliability baseline for automotive and other high-reliability system designs.
• Wide temperature range and proven endurance: −55°C to +105°C operation with 2000 hours load life at 105°C supports long-term stability in harsh environments.
• Radial-lead, through-hole format: Simplifies prototyping and assembly for modules that require robust mechanical mounting and reworkability.
• RoHS compliant: Meets current environmental regulatory requirements for lead-free assemblies.

Why Choose PLF1C101MDL4?

The PLF1C101MDL4 combines conductive polymer aluminum chemistry with a radial through-hole package to deliver low ESR, high ripple capability, and compact bulk capacitance for power electronics. Its AEC-Q200 qualification and extended temperature/endurance ratings make it suitable for engineers specifying components for automotive and other demanding environments where thermal stability and ripple performance matter.

This part is appropriate for designers seeking a reliable, high-ripple, through-hole capacitor solution for power rail decoupling, DC–DC converter output filtering, and other applications requiring robust performance across a wide temperature range.

Request a quote or submit an inquiry for PLF1C101MDL4 to discuss availability, pricing, and ordering options for your upcoming project.