Category:Electronic Components Capacitors Technology

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A capacitor is a passive two-terminal electrical component that stores electrical energy in an electric field. The effect of a capacitor is known as capacitance.

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About electric capacity

Electric capacity is made up by the two metal pole and insulating media in the middle. Due to the different insulation materials, the composition of capacitors is also different: According to ... (See More)

William Reeve
2017-05-16 17:33:47
Daniel Gilbert
2017-05-17 11:50:55
1 answers
73 views

filter capacitor

Capacitors play an important role in high-speed PCB design and are the most used devices on PCB boards.Now we mainly introduce the filter capacitor. In simple, in the filter circuit, filter ca... (See More)

Alejandro Vitale
2017-05-12 17:12:32
Rolf Niemand
2017-05-15 11:26:55
1 answers
213 views

About the capacitor placement in PCB

First, the PCB layout of the capacitor diagram. Second, BGA key placement of the filter capacitor. Properly placed: Note that the BGA internal filter capacitor should near ... (See More)

Anders Appelgren
2017-05-11 11:50:04
Michal Olszak
2017-05-11 15:14:56
1 answers
95 views

About Capacitors

Capacitors play an important role in high-speed PCB design and are often the most used devices on PCB boards. Capacitors of different applications play a different role in the PCB board, and usually b... (See More)

Anders Appelgren
2017-05-11 11:23:05
Vitor
2017-05-11 14:27:31
1 answers
190 views

Tombstoning or Drawbridging Problems about Film Capacitors

We are having some problems with "drawbridging" on 0805 film capacitors. We have already reduced the pad width from .050" to .040" based on input from vendor. Defects appear to be random as far as loc... (See More)

Martin Banky
2017-03-01 06:08:59
Calvin
2017-03-03 06:08:59
4 answers
109 views

Capacitor out gas

Does any have insight, or reference of know an expert about the question.... do capacitors that contain PCB out gas? (See More)

George Blat
2017-02-28 15:10:32
akira
2017-03-02 15:10:32
5 answers
195 views

Capacitor Suppliers

We manufacture a mixed technology board, that uses a through hole "mini cap" with a 2.5 mm lead span. We have had several failures caused by solder wicking up through the plated through hole pcb and t... (See More)

a.spada
2017-02-28 04:55:01
info
2017-03-02 04:55:01
1 answers
258 views

2SC4159/2SA1606

Hi do any of you have one or two pair of mentioned transistors? Thx Best regards. (See More)

Blithe
2017-02-23 03:53:08
Pedro Skou
2017-02-25 03:53:08
1 answers
128 views

CDE capacitors

Hi, Please help me with these capacitors CDE, are they original? Specifications are written on a transparent sheet which is glued on capacitor. I have not seen anything from CDE... ... (See More)

leonard.roussel
2017-02-20 07:03:13
Kermit
2017-02-22 07:03:13
1 answers
155 views

New capacitors are out of tolerance

Hello, I've recently buy some 5% MKP capacitors (very expensive : 0.46$) The serie is pretty bad and some of them are out of tolerance. Is it a common problem ? (See More)

lukepdunwell
2017-02-19 08:40:35
gilfredo_aguilar
2017-02-21 08:40:35
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