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What is the allowable Ripple current Murata's ceramic capacitors can withstand?
Can I use Murata capacitors in a AC circuit?
What are the standards and units of insulation resistance values for chip multilayer ceramic capacitors?
What is the difference between Automotive Grade (GCM) and standard grade (GRM) capacitors?
Does the capacitance change when a DC voltage is applied to ceramic capacitors? Are there any points to be aware of regarding changes in the capacitance?
Does the capacitance of ceramic capacitors change over time? Are there any points to be aware of regarding the changes over time?
What is the reason that the nominal capacitance value cannot be obtained?
Is it safe to use multilayer ceramic capacitors in excess of the rated voltage condition?
What is the difference between operating temperature range and temperature range?
Please explain the difference between B1 characteristics and B3 characteristics.
GRM series can be operated continuously from -55 to +125°C, though the temperature coefficient can be guaranteed from range +20 to +125°C. Please contact us for capacitance change in temperature range of -55 to +20°C.
Why does the capacitance change when a DC voltage is applied to ceramic capacitors?
What is the mechanism of the changing of the capacitance of ceramic capacitors over time?
What is the difference between the F1 and F5 temperature characteristics?
An acoustic noise occurs depending on the piezoelectric effect of the multilayer ceramic capacitor. Does this have any effect on the reliability with continued use while "humming"?
What are the typical ESR values of multilayer ceramic capacitors?
What is the difference in the features and applications between the high dielectric type (X5R/B, X7R/R etc.) and the temperature compensating type (CH, C0G, etc.)?
Is a pretreatment required when using a multilayer ceramic capacitor?
I would like to use a DC rated product for an AC line; are there any issues in doing this?
Why does acoustic noise occur in ceramic capacitors?
I am considering connecting capacitors in series. Are there any issues in using them this way?
Although the KRM/KCM series which have metal leads are effective for acoustic noise and cracks, doesn't the ESR increase by an amount corresponding to the existence of metal terminals?
How much does ESR get worse as compared with GRM series?
What precautions must be observed when using capacitors that have metal terminals?
What is the function of a capacitor in a circuit?
What is the characteristics of Multilayer Ceramic Capacitors?
What kind of Ceramic Capacitors do you have?
What is the application of Multilayer Ceramic Capacitors?
How do you measure the capacitance of Ceramic Capacitors?
Do you have any cautions for measurement of capacitance?
What is the temperature character of capacitor's capacitance?
What is the voltage characteristic of capacitor's capacitance?
What is the frequency characteristic of capacitor's impedance?
What is the calorific property and measuring method of capacitors?
What is the cause of increase of capacitance when the ceramics become thinner?
What are the leakage current specification values for DC?
How is the capacitance value of a capacitor obtained?
The capacitance-frequency characteristics displayed by SimSurfing differ from the nominal capacitance. What is the reason for this?
Are there any problems in performing manual repair or reworking (replacement, removal ⇒ mounting) of multilayer ceramic capacitors mounted on boards? Are there any points to be aware of when performing manual repair or reworking?
How can I obtain detailed specification sheets for your products?
What is the difference between the B1 and R1 , R6 , R7 temperature characteristics?
Which public standards do your chip multilayer ceramic capacitor products comply with?
How do I use the function that compares the electrical characteristics of ceramic capacitors?
Under what conditions should chip multilayer ceramic capacitors be stored?
When a voltage more than the rating is applied to a ceramic capacitor, which is the failure mode, a short or open?
Is it possible to attach the shipping inspection certificate when the product is shipped?
Are there any points to be aware of when using multilayer ceramic capacitors?
Are there any problems in using parts under low temperatures beyond the temperature range and the operating temperature range?
Are there any concerns of cracking due to low temperatures?
I would like to know about the acceleration test of the capacitors.
Are there any methods for estimating the lifetime of a capacitor?
What is the duration period of capacitors?
What is the point of view of the voltage acceleration and the temperature acceleration of capacitors?
Do you take any precautions when shipping chip multilayer ceramic capacitors?
What is reliability technology and reliability test?
What kind of failure mode of MLCC?
Are there any problems in performing manual soldering of multilayer ceramic capacitors? Are there any points to be aware of when performing manual soldering?
What is the electrode plating method of the GRM Series?
Why can’t flow soldering be utilized with chip multilayer ceramic capacitors other than 1608M(0603), 2012M(0805), 3216M(1206) in mm(inch) sizes?
What details must be considered when performing reflow soldering of chip multilayer ceramic capacitors?
Is tin-zinc (Sn-Zn) solder appropriate for a multilayer ceramic capacitor?
When implementing a shear test, what kind of destructive mode will occur?
What factors can cause cracking of chip multilayer ceramic capacitors?
What is Murata's point of view on the recommended land dimensions?
What is the MSL level of the multilayer ceramic capacitors?
What is MSL?
There are white and gray base paper tapes, what is the difference?
Please describe the mechanism of the phenomenon whereby the chip rises when it is being mounted ("tombstone phenomenon" or "Manhattan phenomenon") and the necessary measures for preventing it.
What is the defense against distortion crack of Multilayer Ceramic Capacitors?
Do you take any precautions before mounting capacitors?
Do you take any precautions for setting up the mounting machine when mounting capacitors?
Do you take any precautions for checking the base after mounting capacitors?
Do you take any precautions for dividing the base after mounting capacitors?
Do you take any precautions for pattern construction of base for mounting capacitors?
What precautions are in order regarding application of adhesive before flow soldering of chip multilayer ceramic capacitors?
Do you take any precautions related to adhesive setting before flow soldering of
chip multilayer ceramic capacitors?
Do you take any precautions related to application of flux to chip multilayer ceramic capacitors?
Do you take any precautions for flow soldering?
Target series: GRM (Rated voltage 100Vmax.), LLL, GQM
Do you take sufficient precautions related to cleaning of chip multilayer ceramic capacitors?
Do you take any precautions related to coating and molding of chip multilayer ceramic capacitors?
Do you take any precautions for mounting die bond and wire bond of GMA/GMD series?
What is the best layout for preventing the cracking of capacitors?
When cracks occur in a chip multilayer ceramic capacitor, what mechanism causes the capacitor to fail?
Please explain the MSL test conditions, including the reflow profile, described in J-STD-020.
Would you tell me how to read the part numbers?
What is the difference between the GQM Series and the GRM Series?
How is your obtention of ISO certification?
Are there any chip multilayer ceramic capacitor products that comply with the European RoHS Directive?
What is the mechanism of Chip Multilayer Ceramic Capacitors?
What is the production process of Multilayer Ceramic Capacitors?
What is the material of lead type products ?
What is the mass of one capacitor by itself, and the mass of all the capacitors wound on a reel?
What colors are multilayer ceramic capacitors?
What kind of material and method do you use for lead type products?
Why the color of the ceramic elements seems different even within the same product?
What are the physical properties of the ceramic material used in ceramic capacitors?
Is there any obligation to indicate the Safety Standard Certified mark on Safety Standard Certified products?
Is it possible to use the GA3 Series type GF/4520(in mm)/1808(in inch)size Safety Standard Certified product as an AC-DC power circuit Y capacitor?
What are the CCC and CQC safety standards of China? Do any capacitors comply with these standards?
When using Safety Standard Certified products in a DC voltage line, up to what voltage of a line can be used?
What are the differences between the old and the new small size Type KX capacitors?
What are the differences between the Type KH and Type KY capacitors?
What is the status of the “GA3” (Type GD) “Y3” series, which is a subclass of the “Y” Class capacitors under safety standard IEC60384-14. Since the Safety standard for the “Y3” series, under SEMCO (Sweden) standards has been abolished, will the production of the “GA3 Series (Type GD)” “Y3” capacitors be discontinued?
What is a Murata polymer aluminum electrolytic capacitor?
What are the advantages of using polymer aluminum capacitors vs other non-ceramic technologies?
What are the advantages of using polymer capacitors vs MLCC?
Do polymer electrolytic capacitors experience the same capacitance changes under applied voltage like MLCCs?
Is voltage derating required for ECAS capacitors?
What is the operating temperature range of Murata's ECAS series?
What is the capacitance and voltage range of the ECAS series?
Are there special handling and storage conditions required for the ECAS series?
What is the average reel size of the ECAS series?
Do polymer electrolytic capacitors have polarity?
Can the ECAS series be used in AC circuits?
Can the ECAS series be exposed to reflow and wave soldering environments?
Will the ECAS product continue to follow Murata's 18 digit global part numbering (GPN) system?
Are polymer capacitors compliance product for EU RoHS and halogen-free?
Is the ECAS series a multi-layer device?
What is the principle,feature and application of Trimmer Capacitors?
What are large-capacitance Trimmer Capacitors?
Which Trimmer Capacitors have small minimum capacitance values?
Which Trimmer Capacitors are recommended for high frequency ranges?
Can you ship Trimmer Capacitors with the angle and capacitance value preset?
What is the "Setting drift"?
Do you have any public certifications?
We incorrectly mounted the positive (hot) and negative (ground) terminals. Will there be any problem?
Are there any precautions for land design?
Can we use a soldering iron to mount the Trimmer Capacitor?
Which Trimmer Capacitors can be reflow-soldered at a high temperature?
Are any environmentally hazardous materials used?
Precautions on Using
Are there any precautions when adjusting the capacitance value?
Can an overcoat material or "Lock Paint" be applied?
What are the main features of Murata's supercapacitors (EDLC)?
What are the benefits of using Murata's Supercapacitors(EDLC)?
What is the application of Murata's supercapacitors(EDLC)?
What is the lineup of Murata's supercapacitors(EDLC)?
How to calculate capacitance and ESR value?
How much leakage current can we expect?
How long can supercapacitor(EDLC) discharge?
How long does it take to charge supercapacitor(EDLC)?
What is the minimum discharge voltage?
What is the maximum allowable volage?
I would like to use supercapacitor with higher voltage than rated voltage. What should I do?
What is the highest operation temperature?
How long is the lifetime(cycle number)?
How long is the lifetime(period)?
Is there any possibility of electrolyte leakage?
What conditions should I store supercapacitors(EDLC)?
What are degradation modes and failure modes like?
What is the minimum order quantity? What kind of packaging is used?
Is there any regulation on transportation？
What kind of mountind method is available? Can I use reflow or flow soldering?
Is there any recommended land pattern?
Do you take any precautions for coating?
Are Murata's supercapacitors(EDLC) compliant with EU RoHS Directive and Halogen-free?
What is the structure of Murata's supercapacitor(EDLC) like?
Does supercapacitor(EDLC) have polarity?
How should I use the balance terminal?
Is the package of supercapacitor(EDLC) insulated?
Send your inquiry
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