Product Overview
This specification document details the MMKP82 series of double metallized polypropylene film capacitors from Dongguan City Keya Electronics Technology Co., Ltd. These capacitors are designed for continuous operation at rated voltage within an operating temperature range of -40 to +105. They feature a metallized polypropylene film dielectric, special solder spray metallization, tin-plated copper leads, and an epoxy resin encapsulation with UL V-0 flame retardant rating. The plastic casing also boasts a UL V-0 flame retardant rating. The document outlines product coding, usage guidelines, and detailed technical and mechanical specifications.
Product Attributes
- Brand: KYET
- Manufacturer: Dongguan City Keya Electronics Technology Co., Ltd.
- Origin: China
- Material: Metallized Polypropylene Film
- Certifications: UL V-0 (Flame Retardant for Epoxy Resin and Plastic Case)
Technical Specifications
| Item | Description | Details |
| Product Code | KYET MMKP82 332J 1000V | N/A |
| Capacitor Type | MMKP (Double Metallized Polypropylene Film Capacitor) | MMKP82 (Box Type) |
| Nominal Capacitance | 3.3 nF (332) | Tolerance: 5% (J) |
| Rated Voltage | 1000 VDC | N/A |
| Product Dimensions (mm) | W: 13 1, H: 9 1, T: 4 1, P: 10 0.5, d: 0.6 0.05, L min: 15 | N/A |
| Operating Temperature Range | -40 to +105 | N/A |
| Dielectric | Metallized Polypropylene Film | N/A |
| Lead Wire | Tin-plated copper wire | N/A |
| Encapsulation | Epoxy Resin | UL V-0 Flame Retardant |
| Plastic Case | N/A | UL V-0 Flame Retardant |
| Dissipation Factor (DF) | Max 0.1% (at 1KHz, 25) | N/A |
| Insulation Resistance (I.R.) | CR0.33F: IR10000M; CR0.33F: IR5000M/F (at 100VDC, 60s charge time) | N/A |
| Withstand Voltage (Terminals) | 1.6 x Rated DC Voltage for 60 sec | N/A |
| Withstand Voltage (Terminals & Enclosure) | 2 x Rated Voltage + 500VDC for 2 to 5 sec (Min. 2000VDC) | N/A |
| Soldering Property | >90% circumferential surface coverage | Soldering Temp: +260 5, Immersion: 2 0.5 sec |
| Terminal Strength (Tensile) | Apply 1.0Kg for 10 1 sec | N/A |
| Temperature Cycle Test | 5 cycles (-40 to +100) | Capacitance Change: < 5%, DF: < 0.002 (at 1KHz), IR: 50% of limit |
| Dry Heat Resistance Test | +100 2 for 16 1 hrs | Capacitance Change: < 5%, DF: < 0.002 (at 1KHz), IR: 50% of limit |
| Cold Resistance Test | -40 3 for 2 1 hrs | Capacitance Change: < 5%, DF: < 0.002 (at 1KHz), IR: 50% of limit |
| Damp Heat Test | +40 2, 90%-95% RH for 2 1 hrs | Capacitance Change: < 5%, DF: < 0.002 (at 1KHz), IR: 50% of limit |
2504101957_KYET-MMKP332J3A1001_C484932.pdf
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