Overview
Panasonic ECQ-E 100VDC is a high-reliability metallized polyester film capacitor series designed for general-purpose DC applications in industrial, automotive, and consumer electronics. This offering includes 100 units of the 1µF, ±10% tolerance variant, each rated for 100V DC operation. The ECQ-E(F) Series features a non-inductive design for interference-free performance, a metalized polyester film for superior reliability and efficiency, and a flame-retardant epoxy resin coating for enhanced safety and durability.
Key Features
- Self-Healing Design: Voltage range of 100 to 1250 V (DC) and capacitance range of 0.001 to 10 microfarads with self-healing capabilities
- Non-Inductive Construction: Minimizes high-frequency noise and interference in sensitive circuits
- Flame-Retardant Coating: Epoxy resin coating enhances safety in demanding environments
- RoHS Compliant: These film capacitors are RoHS compliant to meet environmental standards
- Radial Leaded Package: Standard through-hole mounting for easy integration into circuit boards
- Bulk Packaging: Supplied as a bag of 100 units, ideal for production runs and component inventory
Technical Specifications
The following table summarizes the key electrical and physical characteristics of this capacitor variant:
Typical Applications
- Power supply decoupling and filtering
- DC-link and energy storage circuits
- Noise suppression in switching power supplies
- Industrial control and automation equipment
- Audio frequency applications
- General-purpose electronic equipment requiring reliable DC voltage stabilization
Compatibility & Replacements
Compatible With
- 100V DC rated circuits and power distribution systems
- Industrial control boards and PLCs requiring film capacitor filtering
- Switching power supplies and DC-DC converters
- Audio and precision measurement equipment
- Through-hole PCB assembly processes with standard 10mm lead spacing
Replaces / Drop-In Replacement For
- Original Panasonic ECQ-E 1µF 100VDC units (part code: ECQ-E1105KF)
- Matsushita-branded ECQ-E variants from the same manufacturing period
- Equivalent film capacitors in the 1µF / 100V / ±10% class from legacy industrial stock
Works With
- Standard through-hole PCB assembly equipment
- Manual and automated soldering processes
- Industrial control and test equipment operating at 100V DC nominal
- Panasonic ECQ-E(F) and ECQ-E(B) series compatibility for mixed-voltage applications








