Highlights * Quick installation, vast improvement * Z = 60 - 0 ohms @ 25MHz * Z = 110 - 0 ohms @ 100MHz Product Details CF5A Universal Noise Suppressor | Ø 5.0mm Easy to install, simply snap around cord. Helps reduce EMI on AC power lines. Cable core filter will provide common-mode filtering for multi-strand cables and differential mode filtering for single conductors.