News

2016-06-03

Reliability of GTCAP Tantalum Electrolytic Capacitors

Tantalum capacitor failure rate differ per applicated condition (environmental temperature, voltage, resistance, circuit, and so on), so do adequately use conditions and select the appropriate product. (1) Failure rate of capacitors designed generally based on failure rate under 85℃ apply rated voltage continuously 1000hs. Voltage and crrent peak pack, ripple current and other unexpected things ex...

2016-05-12

Basic Descriptiion of SMD/Chip Tantalum Capacitors

1. Capacitance Cn said capacitance that unit for uF, appy 100Hz or 120Hz series equivaletnt circuit to do measurements in order to avoid the effects of power frequency. Standard testing voltage U_=U_=2.20 -1.0V (effective value) or lower, temperature is 25℃, and 15℃~35℃ range is allowed 2. Tolerance Tolerance indicate the value difference of capacitance that allowed Unit as： K：±10%， M：±20% &...

2016-10-30

GTCAP Tantalum Electrolytic Capacitor Using Guide

1.Working Voltage Capacitor fail is affected big by rate of working voltage and rated voltage working voltage. Please considering capacitor reliability when design practical circuits and lower the voltage. Please set voltage below 1/3 of rated voltage when applied in low-impedance circuit (especially filter capacitor in the switch power), and below 2/3 in other circuit. It...

2017-07-26

How to Store and Maintance SMD/Chip Tantalum Capacitor?

1. Don’t use it under following condition Water, salt water, oil ect can touch tantalum capacitor directly. Direct sunshine to capacitor. High temperature, high humidity and other condition will make capacitor surface getting frost. Active gases exist enviroment. Acid or alkaline enviroment. High frequency electromagnetic induction enviroment Overvibration or shock enviroment. 2. Mantiance and ins...

2016-10-31

How to Produce A Tantalum Electrolytic Capacitor?

Step 1 : Shaping Shap high purity tantalum powder with tantalum wires into a basic tantalum block. Step 2: Sintering Burn tantalum block under high temperature and vacuum condition to make part of it melt. Step 3: Power enabling Lay tantalum block into electrolyte, tantalum block connect with anode and electrolyte connected with cathode. Ta2O2 electrolyte film will form on tantalum block surface a...

2017-07-31

GTCAP Silver Mica Paper Capacitor Overview

What is Mica Capacitor Mica capacitors, also known as silver mica capacitors and mica paper capacitors, are capacitors that offer high precision, reliability and stability. They are available in small values and are generally used at high frequencies and in situations where low losses and low capacitor change over time are required. A mica capacitor is assembled from sheets of mica that are coated...

What are you looking for?

Reliability of GTCAP Tantalum Electrolytic Capacitors

Basic Descriptiion of SMD/Chip Tantalum Capacitors

GTCAP Tantalum Electrolytic Capacitor Using Guide

How to Store and Maintance SMD/Chip Tantalum Capacitor?

How to Produce A Tantalum Electrolytic Capacitor?

GTCAP Silver Mica Paper Capacitor Overview