X2, Y2 and Arc Suppression MXT126K305N40
MXT126K305N40
Knowles Cornell Dubilier’s X2, Y2, and Arc Suppression capacitors are safety-certified film capacitors designed for EMI filtering and transient suppression in AC line applications up to 305Vac.
Brand: Knowles
Manufacturers:
Product Overview
Features
- Rated for 275 Vac to 310 Vac
- Capacitance range from 0.001 µF to 10 45 µF depending on series
- Self-healing metallized polypropylene or polyester film dielectric
- Operating temperature range up to +110°C (series dependent)
- Available in radial-leaded and box-style packages
- Meets IEC 60384-14 Class X2 and Y2 requirements
Benefits
- Reduces conducted EMI and suppresses voltage transients on AC lines
- Enhances safety and compliance in power supply and appliance designs
- Offers long-term reliability with self-healing dielectric construction
- Withstands harsh environments with high temperature and humidity ratings
- Simplifies global certification with multi-agency approvals
- Flexible form factors support automated or manual assembly
Target Applications
- Across-the-line EMI filtering in power supplies and converters
- Arc suppression in relay and switch contacts
- Line-to-ground noise suppression in appliances and lighting
- Motor run and start circuits in HVAC and industrial equipment
- Surge protection in smart meters and energy systems
Specifications
| Type | Film |
|---|---|
| Part Number | MXT126K305N40 |
| Capacitance | 12µF |
| Tolerance | -10%/+10% |
| AC Voltage | 305 |
| DC Voltage | 630 |
| Product | Film |
| Product Type | X2, Y2 and Arc Suppression |
| Range | MXT |
| Series Family | MXT |
| Loadlife hrs | 1000 |
| Max. Temp. | 110°C |
| Min. Temp. | -40°C |
| Height | 30.0 |
| Length | 42 |
| Lead Spacing | 37.5 |
| Brand | Cornell Dubilier |