ST-FS6

RDL ST-FS6 - Ferrite Suppressor / RF Filter

The RDL ST-FS6 is a passive ferrite-based RF filter designed to suppress radio frequency interference in audio or control signal paths within professional AV installations. It effectively eliminates RF-induced noise without introducing capacitance to ground or series resistance, preserving signal integrity.

The module features six independent channels, each equipped with a series of ferrite RF suppressors. It supports both shielded and unshielded cables. For shielded cables, optimal RF suppression is achieved by filtering the signal conductors while grounding the shield. The ST-FS6 includes two isolated ground screw terminals for shield connection, allowing flexible configuration depending on the installation.

Functionality

• RF suppression in audio and control circuits
• No capacitance to ground - preserves frequency response
• No series resistance - maintains signal level
• Compatible with shielded and unshielded cables
• Flexible channel and shield configuration
• Passive operation - no power required

Features

• Type: passive ferrite RF filter
• Channels: 6 independent signal paths
• Attenuation: >10 dB @ 10 MHz, >25 dB @ 200 MHz
• Operating temperature: -20°C to +60°C
• Terminals: 2 isolated ground screw terminals
• Compatibility: shielded and unshielded cables
• Mounting: ST series module - rack or enclosure installation

The RDL ST-FS6 is a reliable solution for AV professionals seeking effective and flexible RF suppression in audio and control systems, without compromising signal quality.