The 456-201 is a radio frequency interference filter designed to suppress undesired frequencies while minimizing effects on desired frequencies. Key specifications include:
- Dimensions: 0.406 inches nominal body outside diameter, 1.255 inches maximum overall length.
- Vibration Resistance: +10.0 to 2000.0 hertz.
- Operating Temperature: -55.0 to 95.0 degrees Celsius

