| Scope | This specification covers KEYA Metallized Polypropylene Film AC Capacitor (Interference Suppressors Class-X2). | |
| Standard Atmospheric Conditions | Ambient Temp: 15 to 35 (+20 5 if in doubt), Relative Humidity: 45% to 75% (60% to 70% if in doubt), Air Pressure: 86 to 106 kPa. | |
| Operating Temperature Range | -40 to +110 (continuous operation at rated voltage). | |
| Dielectric | Metallized Polypropylene Film | |
| Metal Spray | Special Solder | |
| Lead Wire | Copper-clad Steel Wire (Tinned) | |
| Encapsulation | Epoxy Resin (UL 94V-0 flame retardant) | |
| Plastic Case | UL 94V-0 flame retardant | |
| Marking | Manufacturer's Symbol, Type, Class "X2", Capacitance (EIA 3-digit code), Tolerance (J, K, M), Rated Voltage (310-350-380VAC), Climatic Category (40/110/21/B), Approval Marks, Manufacture Code. | |
| Withstand Voltage (Between Terminals) | 4.3*Ur (DC) for 60 sec. | No abnormality. |
| Withstand Voltage (Terminals & Enclosure) | 2*Ur+1,500VAC for 2 to 5 sec. (Min. 2,000VAC) | No abnormality. |
| Dissipation Factor (DF) | 0.001 (0.1%) at 1 KHz | Measuring Frequency: 2%; Measuring Voltage: 1 Vrms. |
| Capacitance | Within specified tolerance (at +20 5). | Measuring Frequency: 2%; Measuring Voltage: 1 Vrms. |
| Insulation Resistance (I.R.) | 15,000 M (C0.33uF) / 5,000 M*uF/C (C>0.33uF) | Applied Voltage: 100 VDC; Charge Time: 605 sec. |
| Soldering Property | More than 90% of circumferential surface of lead wire covered with new solder. | Soldering Temp: +235 5; Immersion Duration: 2 0.5 sec. |
| Terminal Strength (Tensile) | No abnormality. | Apply 1.0Kg for 10 1 sec. in axial direction away from body. |
| Temperature Cycle | Appearance: No remarkable change. Withstand Voltage: Satisfy NO.5.1. Capacitance Change Rate: Within 5%. Dissipation Factor: 0.002 (0.2%) @ 1KHz. Insulation Resistance: 50% of limit value in NO.5.4. | 5 cycles: +20(3m) -> -40(30m) -> +20(3m) -> +110(30m) -> +20(3m). After test, 1.5 0.5 Hrs. at ordinary condition. |
| Dry Heat Resistance | Appearance: No remarkable change. Withstand Voltage: Satisfy NO.5.1. Capacitance Change Rate: Within 5%. Dissipation Factor: 0.002 (0.2%) @ 1KHz. Insulation Resistance: 50% of limit value in NO.5.4. | Test Temp: +110 2; Test Duration: 16 + 1/-0 hrs. |
| Cold Resistance | Appearance: No remarkable change. Withstand Voltage: Satisfy NO.5.1. Capacitance Change Rate: Within 5%. Dissipation Factor: 0.002 (0.2%) @ 1KHz. Insulation Resistance: 50% of limit value in NO.5.4. | Test Temp: -40 3; Test Duration: 2 1 hrs. |
| Damp Heat | Appearance: No remarkable change. Withstand Voltage: Satisfy NO.5.1. Capacitance Change Rate: Within 5%. Dissipation Factor: 0.002 (0.2%) @ 1KHz. Insulation Resistance: 50% of limit value in NO.5.4. | Test Temp: +40 2; Test Humidity: 90% to 95% R.H.; Test Duration: 21 days. After test, 1.5 0.5 Hrs. at ordinary condition. |
| Vibration Resistance | Appearance: No mechanical damage. Connection strength: No short/open circuit, stable connection. | Freq Change: 10-55-10 Hz; Vibration Distance: 1.5 mm; Direction: X,Y,Z; Duration: 2+1/-0 hrs each direction. |
| Soldering Heat Resistance | Appearance: No remarkable change, legible marking. Terminal Voltage: Satisfy NO.5.1. Capacitance Change Rate: Within 3%. Dissipation Factor: 0.002 (0.2%) @ 1KHz. Insulation Resistance: 50% of limit value in NO.5.4. Connection of Element: Stable. | Preheat: 100~120 (60 sec max). Temp Increase: 3/sec max. Soldering Temp: +260 5; Immersion Duration: 5 1 sec. Immersion Depth: 4 0.8mm from roots. After test, 1.5 0.5 Hrs. at ordinary condition. |
| Endurance Life | Appearance: No remarkable change. Withstand Voltage: Satisfy NO.5.1. Capacitance Change Rate: Within 10%. Dissipation Factor: 0.008 (0.8%) max (Cr 1uF) / 0.005 (0.5%) max (Cr >1uF) @ 1KHz. Insulation Resistance: 50% of limit value in NO.5.4. | Test Temp: +110 2; Test Voltage: 1.25*rated voltage. Test Duration: 1,000 Hrs. Hourly voltage increase to 1000 VAC for 0.1 sec. through a 475% resistor. |
| High Temp High Humidity | Appearance: No remarkable change. Withstand Voltage: Satisfy NO.5.1. Capacitance Change Rate: Within 5%. Dissipation Factor: 0.002 (0.2%) @ 1KHz. Insulation Resistance: 50% of limit value in NO.5.4. | Test Temp: +40 2; Test Humidity: 85% 2% R.H.; Test Voltage: 240VAC; Test Duration: 1000 Hrs. After test, 1.5 0.5 Hrs. at ordinary condition. |
