MKP65 Code:C45 Metallized Polypropylene Film Capacitors
The MKP65 (Code:C45) is a metallized polypropylene film capacitor designed for interference suppression applications. It features a compact size, the ability to withstand overvoltage stressing, and excellent flame-resistant properties. This capacitor is suitable for use in across-the-line interference suppression circuits.
Product Attributes
- Brand: MKP65
- Series Code: C45
- Material: Metallized Polypropylene Film
- Certifications: CQC (China), ENEC-VDE (EU), UL/CUL (USA/Canada)
- Interference Suppression Class: X1
Technical Specifications
| Capacitance (F) | Rated Voltage (Vac) | Capacitance Tolerance | Operating Temperature Range () | Climatic Category/Passive Flammability | Dissipation Factor (tan) | Max Continuous DC Voltage (Vdc) | Voltage Proof (Between Terminals) | Voltage Proof (Between Terminals to Case) | Insulation Resistance |
| 0.0010 ~ 10.0 | 480/440 | 10%(K) / 20%(M) | -40 to +110 | 40/110/56/B | See detailed specs | 1000 | 4.3UR(Vdc) | 2560Vac | R15000M (CN0.33F), R5000s (CN>0.33F) |
Dimensions & Part Number System
Dimensions (mm): See detailed table in source. Key dimensions include W, H, T, P (Pitch), and d.
Part Number System: A 15-digit code defines the capacitor's specifications. The system includes:
- Digits 1-3: Series code (C45)
- Digits 4-5: AC rated voltage (S1=440V, S3=480V)
- Digits 6-8: Rated capacitance value (e.g., 103 = 0.01F)
- Digit 9: Capacitance tolerance (K=10%, M=20%)
- Digit 10: Pitch (3=7.5mm, 4=10.0mm, 6=15.0mm, etc.)
- Digit 11: Internal use
- Digits 12-15: Lead form and packaging code (See Table 1 in source for details)
Detailed Dimensions Table (Partial Example)
| CN (F) | W | H | T | P | d | Part Number Example |
| 0.0010 | 10.5 | 9.0 | 4.0 | 7.5 | 0.6 | C45S1102-30**** |
| 0.0010 | 13.0 | 9.0 | 4.0 | 10.0 | 0.6 | C45S1102-40**** |
| 0.0010 | 17.5 | 9.5 | 5.0 | 15.0 | 0.6 | C45S1103-6S**** |
| 1.0 | 32.0 | 16.0 | 27.5 | 27.5 | 0.8 | C45S1105MBC**** |
| 1.0 | 41.0 | 24.0 | 13.0 | 37.5 | 1.0 | C45S1105-FS**** |
| 4.7 | 41.0 | 43.0 | 28.0 | 37.5 | 1.0 | C45S1475MFS**** |
| 10.0 | 57.0 | 50.0 | 35.0 | 52.5 | 1.2 | C45S1106-MST*** |
Notes:
- '-' in part number indicates capacitance tolerance (M=20%, K=10%).
- '****' in part number refers to lead form and packaging code.
- '#' indicates S3 for 480Vac rated voltage.
- For applications with ripple current, consider specialized filter capacitors (e.g., C6A).
- For outdoor or high humidity applications, consider THB series.
2410121322_XIAMEN-FARATRONIC-C45S3335MF2C450_C19630869.pdf
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