Murata DL Series Common Mode Choke Coils
Murata DL Series Common Mode Choke Coils feature characteristic impedance matching to enable a good transmission of high-speed signals and are designed to be low-profile winding type. The DL series common mode choke coils offer high impedance in the high-frequency band for more effective noise suppression. These choke coils are AEC-Q200 rated, offering excellent resistance to environmental stresses. The DL series choke coils have an operating temperature range from -40°C to +125°C and a maximum DC resistance range from 6mΩ to 5.25Ω, making these ferrite beads ideal for a variety of applications which include aerospace equipment, medical equipment, portable electronic equipment, and power lines.
Features
- Available in general purpose and AEC-Q200 automotive grades
- Designed to be the low-profile winding type
- High impedance in the high-frequency band for more effective noise suppression
- High self-resonance frequency enables high cut-off frequency
- Less magnetic saturation by current
- Matches to characteristic impedance to enable good transmission of high-speed signals
- RoHS compliant
- Significant improvement in common mode noise
Applications
- Aerospace equipment
- Data-processing equipment
- High-speed and high-density digital equipment
- I/F cable driver
- Medical equipment
- Portable electronic equipment
- Power line
- Power plant control equipment
Technical Specifications
| Parameters | Values |
|---|---|
| Impedance range | 2.2Ω to 4kΩ |
| Insulation resistance range | 10MΩ to 100MΩ |
| Maximum DC current range | 70mA to 6A |
| Maximum DC resistance range | 6mΩ to 5.25Ω |
| Operating temperature range | -40°C to +125°C |