Question 1

What are the key features of Panasonic Electronic Components EEF-CD1A390ER?

EZKEY · Accepted Answer

This product belongs to the Ceramic Capacitors category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Panasonic Electronic Components with full traceability.

Question 2

What are the main application scenarios for EEF-CD1A390ER?

EZKEY · Accepted Answer

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

Question 3

How does EEF-CD1A390ER work?

EZKEY · Accepted Answer

This device follows established Ceramic Capacitors design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

Question 4

What is the technical performance of EEF-CD1A390ER?

EZKEY · Accepted Answer

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

Question 5

What is the current market demand for EEF-CD1A390ER?

EZKEY · Accepted Answer

The global Ceramic Capacitors market is growing at ~6-8% CAGR, with particularly strong demand in power management. Panasonic Electronic Components EEF-CD1A390ER is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

Question 6

What are the technical characteristics of EEF-CD1A390ER?

EZKEY · Accepted Answer

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Panasonic Electronic Components provides full technical support and reference designs.

Applications	General Purpose
Brand	Panasonic
Data Tier	Family Level
Features	General Purpose
Lead Free	Yes
Mounting Type	Surface Mount
Operating Temperature	-55 to +125 C
Package / Case	SMD / Through Hole
Product Type	Passive Component
RoHS	Compliant

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EEF-CD1A390ER | Panasonic Electronic Components CAP ALUM POLY 39UF 20% 10V SMD

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

EEF-CD1A390ER Application and Selection Guide

EEF-CD1A390ER Model and Manufacturer Information

EEF-CD1A390ER Product Parameters and Description

EEF-CD1A390ER Application and Selection Reference

Recommended Part Numbers for EEF-CD1A390ER