Durable Metallized Polypropylene Film AC Capacitor KYET PX125K2C2204 310VAC Class X2 Safety Certified

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Product Description

Product Overview

The KYET MKP-X2 is a metallized polypropylene film AC capacitor designed for suppressing electromagnetic interference in power supplies. It is rated for Class X2 safety standards, ensuring reliable operation in demanding applications. This capacitor is suitable for use within a wide operating temperature range and offers excellent electrical and mechanical characteristics.

Product Attributes

Brand: KYET ()
Origin: Dongguan, China
Material: Metallized Polypropylene Film
Certifications: cULus / ENEC / CQC

Technical Specifications

KYET P/N	CUSTOMER P/N	CAP. (F)	Tol. %	R.V. (VAC)	W (mm)	H (mm)	T (mm)	P (mm)	d (mm)	L (mm)	Test VDC	Marking
PX125K2C2204	X2 125K310VAC P22.5 26.51910	0.22	10	310VAC	26.5	19	10	22.5	0.8	20	1333	KYET 0.22F 310VAC X2 40/110/21/B cULus ENEC CQC 20241120

Item	Description	Specification
Scope	Applicable to KYET MKP-X2 Metallized Polypropylene Film AC Capacitor (Interference Suppressors Class-X2)
Standard Atmospheric Conditions	Ambient Temperature	15 to 35 (+20 5 for verification)
	Relative Humidity	45% to 75% (60% to 70% for verification)
	Air Pressure	86 kpa to 106 kpa
Operating Temperature Range	Continuous operation at rated voltage	-40 to +110
Construction	Dielectric	Metallized Polypropylene Film
	Metal Spray	Zinc Tin Alloy
	Lead Wire	Tinned Copper-clad Steel Wire
	Epoxy Resin	V-0 Flame Retardant
	Plastic Case	V-0 Flame Retardant
Marking	Manufacturer's Symbol	KYET ELECTRONICS CO., LTD
	Type	MKP (for X2 type)
	Capacitor Class	X2
	Nominal Capacitance	Expressed in 3-digit (EIA) code
	Tolerance	J (5%), K (10%), M (20%)
	Rated Voltage	310-350-380V in VAC rating (50/60Hz)
	Climatic Category	40/110/21/B
	Approval Marks	cULus / ENEC / CQC
	Manufacture Code	Example: 182235 (Year 2018, Batch 2235)
Electrical Characteristics	Withstand Voltage (Between Terminals)	1.5-2 times rated DC voltage for 60 sec (non-standard miniaturized products); Apply (DC) for 60 sec (standard products).
	Withstand Voltage (Between Terminals & Enclosure)	2*Ur+1,500VAC for 2 to 5 sec. Min. 2,000VAC
	Dissipation Factor (DF)	0.001 (0.1%) at 1 KHz
	Capacitance	Within the tolerance specified (at +20 5)
	Insulation Resistance (I.R.)	15,000 M (C0.33F); 5,000 M*F/C (C>0.33F) (Vt=100 VDC, Charge Time: 605 sec)
Mechanical Characteristics	Terminal Strength (Tensile Strength)	Apply 1.0Kg for 10 1 sec. to the terminal in the axial direction and acting in a direction away from the body.
Endurance Characteristics	Temperature Cycle	5 cycles: 20, -40, 20, 110, 20. After test, allow 1.5 0.5 Hrs. at ordinary condition.
	Capacitance Change Rate (Temp. Cycle)	Within 5%
	Dissipation Factor (Temp. Cycle)	0.002 (0.2%) max. @ 1KHz
	Insulation Resistance (Temp. Cycle)	50% of the limit value in NO.5.4
	Dry Heat Resistance	Test Temp: +110 2, Duration: 16 + 1/-0 hrs.
	Capacitance Change Rate (Dry Heat)	Within 5%
	Dissipation Factor (Dry Heat)	0.002 (0.2%) max. @ 1KHz
	Insulation Resistance (Dry Heat)	50% of the limit value in NO.5.4
	Cold Resistance	Test Temp: -40 3, Duration: 2 1 hrs.
	Capacitance Change Rate (Cold)	Within 5%
	Dissipation Factor (Cold)	0.002 (0.2%) max. @ 1KHz
	Insulation Resistance (Cold)	50% of the limit value in NO.5.4
	Damp Heat	Test Temp: +40 2, Humidity: 90% to 95% R.H., Duration: 21 days. After test, allow 1.5 0.5 Hrs. at ordinary condition.