PerkinElmer W1036421 EMD Assembly RF Filter Box

The PerkinElmer W1036421 / W1023404 EMD Assembly RF Filter Box is a shielded enclosure that provides RF filtering and EMI suppression to protect sensitive mass spectrometry electronics from electrical noise. Designed for internal chassis mounting in PerkinElmer ICP‑MS platforms such as ELAN and NexION systems, it filters high‑frequency RF power and control signals to stabilize signal integrity between the RF generator and analytical subsystems. Constructed as a shielded metal enclosure with internal filtering circuitry, it helps maintain stable plasma generation and detector signal accuracy in laboratory environments. Common applications include environmental testing laboratories, pharmaceutical quality control, materials analysis labs, and semiconductor trace‑element analysis systems, where EMI/RFI shielding for mass spectrometry electronics is critical. Common replacements include PerkinElmer W1034694 RF generator filter assembly, providing a compatible subsystem module for replacement and maintenance.