KYET MKP-X2 Metallized Polypropylene Film AC Capacitor (Interference Suppressors Class-X2)

This specification applies to KYET's Metallized Polypropylene Film AC Capacitors designed for power supply electromagnetic interference suppression, specifically Class-X2. These capacitors utilize organic films as dielectrics and are suitable for applications requiring reliable interference suppression.

Product Attributes

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

Technical Specifications

Product Code Comparative Table

Product Type (Code: PX)

• MPP (KP)
• MPR (KP)
• CBB21 (KP)
• CBB22 (KP)
• MER (PE)
• CL21 (PE)
• PPS (PS)
• CBB81 (PS)
• CBB28 (PS)
• PPN (PN)
• CBB13 (PN)
• X2 (PX)
• MPB (PC)

Capacitance Code (EIA)

• 101: 100pF (0.1nF)
• 102: 1,000pF (1nF)
• 103: 10,000pF (10nF)
• 104: 100,000pF (100nF)
• 105: 1,000,000pF (1F)
• 106: 10,000,000pF (10F)

Tolerance Code (EIA)

• F: 1%
• G: 2%
• I: 3%
• J: 5%
• K: 10%
• M: 20%
• L: -10%~0%
• P: 0%~+10%
• U: -5%~+10%
• V: -10%~+5%
• W: 0%~+20%

Rated Voltage Code

• 1J: 63V
• 2A: 100V
• 2B: 125V
• 2E: 250V
• 2C: 310V
• 2W: 350V
• 2w: 380V
• 2G: 400V
• 2K: 450V
• 2J: 630V
• 2D: 800V
• 3A: 1000V
• 3I: 1200V
• 3B: 1250V
• 3C: 1600V
• 3F: 2000V
• 3G: 3000V

Lead Space Code

• 05: 5mm
• 07: 7.5mm
• 10: 10mm
• 15: 15mm
• 20: 20mm
• 22: 22.5mm
• 24: 24mm
• 25: 25mm
• 26: 26mm
• 27: 27.5mm
• 31: 31mm

Auxiliary Code (Internal Identification)

• 01: For the first P/N of each specification.
• 02, 03...: For distinguishing when raw materials, appearance, and dimensions of the same specification differ.

Product Specifications

1. Scope

This specification covers KYET's Metallized Polypropylene Film AC Capacitors (Interference Suppressors Class-X2).

2. Standard Atmospheric Conditions for Measurements

• Ambient Temperature: 15 to 35 (20 5 if in doubt)
• Relative Humidity: 45% to 75% (60% to 70% if in doubt)
• Air Pressure: 86 kPa to 106 kPa

3. Construction

• Dielectric: Metallized Polypropylene Film
• Metal Spray: Zinc-tin alloy
• Lead Wire: Tinned copper-clad steel wire
• Epoxy Resin: Flame retardant grade V-0
• Plastic Case: Flame retardant grade V-0

4. Marking

• Manufacturer Symbol: KYET ELECTRONICS CO., LTD
• Type/Material: 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: e.g., 182235 (Year 2018, Batch 2235)

5. Electrical Characteristics

• Withstand Voltage (TV):
  • Between Terminals: 1.5-2 times rated DC voltage for 60 sec (non-standard miniaturized products); Apply rated DC voltage for 60 sec (rate 150V/s max).
  • Between Terminals & Enclosure: Min. 2,000VAC (2*Ur+1,500VAC for 2-5 sec).
• Dissipation Factor (DF) @ 1KHz: 0.001 (0.1%)
• Capacitance (CAP): Within specified tolerance (at +20 5)
• Insulation Resistance (I.R.):
  • C0.33F: 15,000 M
  • C>0.33F: 5,000 M*F/C
  • (Applied 100 VDC, charge time 605 sec)
• Soldering Property: >90% surface coverage of lead wire. Soldering temp: +265 5, duration: 3 0.5 sec.

6. Mechanical Characteristics

• Terminal Strength (Tensile Strength): Shall be no abnormality. Applied 1.0Kg for 10 1 sec.

7. Endurance Characteristics

• Temperature Cycle: 5 cycles (-40 to +110). Appearance: No remarkable change. Withstand Voltage: Satisfy NO.5.1. Capacitance Change Rate: < 5%. Dissipation Factor @ 1KHz: 0.002 (0.2%) max. Insulation Resistance: 50% of limit value in NO.5.4.
• Dry Heat Resistance: Temp: +110 2, Duration: 16 + 1/-0 hrs. Appearance: No remarkable change. Withstand Voltage: Satisfy NO.5.1. Capacitance Change Rate: < 5%. Dissipation Factor @ 1KHz: 0.002 (0.2%) max. Insulation Resistance: 50% of limit value in NO.5.4.
• Cold Resistance: Temp: -40 3, Duration: 2 1 hrs. Appearance: No remarkable change. Withstand Voltage: Satisfy NO.5.1. Capacitance Change Rate: < 5%. Dissipation Factor @ 1KHz: 0.002 (0.2%) max. Insulation Resistance: 50% of limit value in NO.5.4.
• Damp Heat: Temp: +40 2, Humidity: 90%-95% RH, Duration: 21 days. Appearance: No remarkable change.