MKP-X2-0.47uF-305V
X2-class MKP film capacitor 0.47uF/305V AC for EMI suppression in power line applications.
Product Overview
Description
The MKP-X2-0.47uF-305V is an X2-class metallized polypropylene film capacitor designed for EMI suppression across the power line.
With 0.47uF capacitance and 305V AC rating, this capacitor effectively suppresses differential mode EMI noise in switch-mode power supplies, appliances, and industrial equipment. The X2 classification permits direct connection across the mains.
Features include self-healing properties, high pulse current capability, and compliance with IEC 60384-14. The 15mm lead spacing fits standard PCB layouts.
Product Series
MKP
Primary Application
Switch-mode power supplies
Key Features
- X2 safety classification
- Self-healing properties
- High pulse current
- Low dissipation factor
- Wide temperature range
- IEC 60384-14 compliant
Specifications
| Capacitance | 0.47uF ±10% |
|---|---|
| Voltage Rating | 305V AC |
| Temperature Range | -40°C to +110°C |
| Lead Spacing | 15mm |
| Package | Box type |
| Safety Class | X2 |
| Dissipation Factor | ≤0.0010 (1kHz) |
| Insulation Resistance | ≥15000MΩ |
| Pulse Current | High pulse current capable |
Applications
Switch-mode power supplies
Electronic system design
Appliances
Electronic system design
Industrial equipment
Industrial automation and control
Lighting equipment
Electronic system design
FAE Expert Insights
"The MKP-X2-0.47uF-305V is an excellent choice for EMI suppression in power supplies. The X2 rating allows direct connection across mains, and the 0.47uF value is ideal for many SMPS applications. I've used this capacitor in numerous power supply designs with excellent results. The self-healing properties ensure long-term reliability. The 305V rating provides good margin for 230V mains applications."
Excellent for EMI suppression in power supplies
— Michael Chen, BeiLuo
Frequently Asked Questions
What is the difference between X1 and X2 capacitors?
X1 capacitors are rated for pulse voltages up to 4kV and are used in high-pulse applications. X2 capacitors are rated for pulse voltages up to 2.5kV and are the most common type for general EMI suppression. X2 capacitors are suitable for most switch-mode power supply applications.
Use X2 for general applications, X1 only for high-pulse environments.