Elecsound Blog

Elecsound is a manufacturer of trimming potentiometers, pcbs, capacitors, leds and resistors

EC9-6mm ceramic trimmer capacitors

6mm ceramic trimmer capacitors
Single-Turn / Cermet / Industrial / Sealed
3 Terminal Styles
Rohs Compliant
Operating Temperature Range:  -25℃ to +85℃
Rated Working Voltage: 100VDC
Withstanding Voltage: 250VDC
Insulation Resistance : 100000M ohm min
Raotaion Torque:   30-200g·cm
Soldering Temperature : 250±5℃
What is capacitor ?
capacitor is a passive electronic component that storesenergy in theform of an electrostatic field.
In its simplest form, a capacitorconsists of twoconducting plates separated by an insulating material
called thedielectric. Thecapacitance is directly proportional to the surface areas of the plates,
andis inverselyproportional to the separation between the plates. Capacitance alsodepends on
thedielectric constant of the substance separating the plates.
The standard unit of capacitance is the farad, abbreviatedF. Thisis a large unit; more common units
are the microfarad, abbreviated μF (1 μF =10-6F) and the picofarad, abbreviated pF (1 pF = 10-12 F).
Capacitors can be fabricated onto integrated circuit (IC)chips. They are commonly used in conjunction
with transistors in dynamic random access memory (DRAM). The capacitors helpmaintain thecontents of
memory. Because of their tiny physical size, thesecomponents have lowcapacitance. They must be
recharged thousands of times per second or theDRAM willlose its data.
Large capacitors are used in the power supplies of electronicequipment ofall types, including
computers and their peripherals. In these systems,thecapacitors smooth out the rectified utility AC,
providing pure, battery-likeDC.

EC10-7mm Ceramic Trimmer Capacitors

EC10-7mm Ceramic Trimmer Capacitors
Single-Turn / Cermet / Industrial
2 Terminal Styles
Rohs Compliant
Operating Temperature Range:  -25℃ to +85℃
Rated Working Voltage: 100VDC
Withstanding Voltage: 500VDC
Insulation Resistance : 100000M ohm min
Raotaion Torque:   40-200g·cm
Soldering Temperature : 250±5℃
What is capacitor ?capacitor is a passive electronic component that storesenergy in theform of an electrostatic field.
In its simplest form, a capacitorconsists of twoconducting plates separated by an insulating material
called thedielectric. Thecapacitance is directly proportional to the surface areas of the plates,
andis inverselyproportional to the separation between the plates. Capacitance alsodepends on
thedielectric constant of the substance separating the plates.
The standard unit of capacitance is the farad, abbreviatedF. Thisis a large unit; more common units
are the microfarad, abbreviated μF (1 μF =10-6F) and the picofarad, abbreviated pF (1 pF = 10-12 F).
Capacitors can be fabricated onto integrated circuit (IC)chips. They are commonly used in conjunction
 with transistors in dynamic random access memory (DRAM). The capacitors helpmaintain thecontents of
memory. Because of their tiny physical size, thesecomponents have lowcapacitance. They must be
recharged thousands of times per second or theDRAM willlose its data.
Large capacitors are used in the power supplies of electronicequipment ofall types, including
computers and their peripherals. In these systems,thecapacitors smooth out the rectified utility AC,
providing pure, battery-likeDC

EC11-3mm CHIP Ceramic Trimmer Capacitors

EC11 -3mm CHIP Ceramic Trimmer Capacitors
Single-Turn / Cermet / Industrial
SMD Styles
Rohs Compliant
Operating Temperature Range:  -25℃ to +85℃
Rated Working Voltage: 100VDC
Withstanding Voltage: 220VDC
Insulation Resistance : 100000M ohm min
Raotaion Torque:   25-100g·cm
Soldering Temperature : 250±5℃
What is capacitor?
capacitor is a passive electronic component that storesenergy in theform of an electrostatic field.
In its simplest form, a capacitorconsists of twoconducting plates separated by an insulating material
called thedielectric. Thecapacitance is directly proportional to the surface areas of the plates,
andis inverselyproportional to the separation between the plates. Capacitance alsodepends on
thedielectric constant of the substance separating the plates.
The standard unit of capacitance is the farad, abbreviatedF. Thisis a large unit; more common units
are the microfarad, abbreviated μF (1 μF =10-6F) and the picofarad, abbreviated pF (1 pF = 10-12 F).
Capacitors can be fabricated onto integrated circuit (IC)chips. They are commonly used in conjunction
 with transistors in dynamic random access memory (DRAM). The capacitors helpmaintain thecontents of
memory. Because of their tiny physical size, thesecomponents have lowcapacitance. They must be
recharged thousands of times per second or theDRAM willlose its data.
Large capacitors are used in the power supplies of electronicequipment ofall types, including
computers and their peripherals. In these systems,thecapacitors smooth out the rectified utility AC,
providing pure, battery-likeDC.

EAR1-CD110 Standard Radial Aluminum Electrolytic Capacitors

Operating Temperature Range(℃): -40~+85
Rated Voltage Range(V): 6.3~450
Nominal Capacitance Ranger(μF): 0.1~22000
Capacitance Tolerance(20 ℃,120Hz) : 20%
EAR1-CD110 Standard Radial Aluminum Electrolytic Capacitors
LOAD LIFE OF 2000 HOURS AT 85C
HIGH AND STABLE QUALITY
SMALL SIZE AND LOW COST
FOR GENERAL CONSUMER ELECTRONIC PRODUCTS APPLICATION

EAR3-CD11W 5mm Height Standard Electrolytic Capacitors

CD11W -5mm Height Standard Electrolytic Capacitors
5mm Height, super mini size.

Suitable for camera, car Audio, Mini-audio sets. VCD, DVD, Interphone. Mobile phone. ETC

EAR4-CD11X 7mm Height Standard Electrolytic Capacitors

7mm Height, mini size, for general purpose.
Suitable for car Audio,VCD, DVD, ETC
Load life of 2000 hours at 85 ℃
7mm Height
Used in Car Audio,DVD, VCD, Air Conditions Circuits
For general purpose, Standard

EAR5-CD71BI-POLAR STANDARD Aluminum Electrolytic Capacitor

CD71 BI-POLAR STANDARD Aluminum Electrolytic Capacitor
LOAD LIFE OF 2000 HOURS AT 85℃
BI-POLAR STANDARD
IDEAL FOR INCONSISTENT POLARITY CIRCUITS
Load life of 2000 hours at 85 ℃
High and stable quality
Bi-polarized standard
Used in polarity reverses and change circuits

EAR6-CD286 Low Impedance 105C Aluminum Electrolytic Capacitors

EAR6-CD286  Low Impedance 105C  Aluminum Electrolytic Capacitors
Operating Temperature Range(℃): -55~+105
Rated Voltage Range(V): 6.3~100
Nominal Capacitance Ranger(μF): 0.47~15000
Capacitance Tolerance(20 ℃,120Hz) : 20%
Load life 2000 hours at 105 ℃
High Frequency and Low Impedance
Used in TV-Set, DVD, Audio Set, Power supply
Rohs Compliant 

EAS6-Low Impedance 105℃ Aluminum Electrolytic Capacitors

EAS6 – Low Impedance 105℃ Aluminum Electrolytic Capacitors
Operating Temperature Range(℃): -55~+105
Rated Voltage Range(V): 6.3~50V
Nominal Capacitance Ranger(μF): 1~4700
Capacitance Tolerance(20 ℃,120Hz) : 20%
Low impedance with temperature range -55℃ to +105℃ and load life of 1000~2000 hours.
Emboss carrier tape packing system is available for automatic insertion.
Available for reflow soldering
Designed for surface mounting on density circuit board.
High stability and reliability
Available for high density surface mounting
Rohs Compliant

film capacitor

Film capacitors are insulated with polyester, polycarbonate, polypropylene, polystyrene, or other dielectric materials. Polyester film capacitors offer a high dielectric constant and high dielectric strength with volumetric. Metallized polyester film provides excellent self-healing properties, allowing capacitors to withstand high-pulsed voltages without breaking the dielectric. Polycarbonate film capacitors offer very low temperature dependency, wide operating temperature range, good long-term stability and low losses. Polypropylene film capacitors provide very low losses, low dielectric absorption, and high dielectric strength. They also offer very high insulation resistance and negative temperature coefficient. Polystyrene film capacitors provide extremely low losses, low dielectric absorption, good long-term stability, very high insulation resistance and a small negative temperature coefficient.

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