Stable Box Type Smd X2 Capacitor , Metalized Film Capacitor Anticorrosive MKP

 X2 Metallized polypropylene film anti-interference capacitor 474K/310V P22.5 E4

 ^{PRODUCT INFORMATION}

  ^{Introduction:}

 ^{1.  Safety Capacitors : High Stability}

^{2.  Non-inductive.}

^{3.  Self-healing characteristics.}

^{4.  Plastic case, epoxy resin filled, box made of solvent resistant material.}

^{5.  Excellent for used in antenna coupling, line-by-pass, and across-the-line. Application where size is critical.}

^{6.  Tested Standard:IEC384-14, DIN EN 132 400,UL 1414, CSA C22.2}

^{7.  Safety Approved (UL. ENEC. CQC)}

^{8.  The lead wire adopts the tin-plated tin and wraps up the copper wire, using the fire-retardant epoxy resin}

^{encapsulation in the in the       plastic shell, fire-retardant performance reaches UL94V-0 grade.}

^{Specifications}

^{1.  Operating temperature: -40°C ~ +110°C}

^{2.  Capacitance range: 0.01uF~3.3uF}

^{3.  Capacitance tolerance±5%(J), ± 10%(K),± 20%(M )}

^{4.  Rated voltage: 310VAC,330VAC}

^{5.  Dissipation factor:0.1%MAX AT 1KHz, 25°C}

^{6.  Voltage proof: 2100VDC 1Sec (20°C)}

 ^{7.   Insulation resistance:}

     ^{>30,000MΩ (C≤0.33uF)}

    ^{>10,000MΩ/ uF (C>0.33uF) AT 25°C}

^{8.  Endurance: The test voltage 344VAC shall be applied for 1000 Hours in the 85°C chamber. During this period,}

^{1000VAC 60HZ for a        period of 0.1Sec be applied once each hour. After the test. ΔC/C≤10% , ΔDF≤0.04%,}

^{ΔIR≥50% of the specified value.}

	1	Small size.
	2	Widetemperature,frequency irritating content DF with high stability.
	3	High current withstands extremely highdielectric strength.
	4	Long-term work stability.
	5	Fire rating:UL94V-0.6.
	6	There is self-healing.
	7	Widely used with power supply jumpercircuits, bypass, antenna coupling and other interference sites.
	8	Can withstand the pressure.

^{SIZE SPECIFICATION}

Application

lead for use in line bypass, antenna coupling, across-the-line and spark killer circuits.
Available for EMI filter.
Switching power supply applications.
Business machines appliances, such as: adding machines, computer displays and monitors...
Household appliances, such as: mixers, fans, coffee grinders, DVD player, audio and TV circuits...
Thyristor and triac appliances, such as: dimmers...

The X2 and Y2 subclasses are the most commonly used safety certified capacitors. Depending on your own application and requirements, they may be what you want to use. This is assumed because the X2 and Y2 safety capacitors are used in common appliances powered by common household wall sockets. Specifically, you should choose class X and class Y capacitors based on the purpose and requirements of your design.

X2 and Y2 capacitors are suitable for domestic applications, while X1 and Y1 safety capacitors are used in industrial environments. For example, subclass X1 safety capacitors would be used in industrial lighting ballasts connected to three-phase lines.

Of course, you can always use the subclasses X1 and Y1 in non-industrial applications, but you will spend more money, and the larger size may be an inconvenience.

You may ask, can X2 and Y2 safety capacitors be interchanged?

Y2 capacitors can be safely used instead of X2 capacitors, but X2 capacitors should not be used instead of Y2 capacitors. This is because, while an X2 type capacitor is effective in filtering noise, it does not meet line-to-earth safety standards. Y2 safety capacitors are more robust, can withstand higher peak pulse voltages, and are designed to fail open rather than fail short.