Based on this product's specifications, here are some alternatives and similar models
DeLOCK RF/EMI Interference Suppression Filter D-Sub 9 pin male to female Gold Plated
Summary description:
The DeLOCK RF/EMI Interference Suppression Filter features a D-Sub 9 pin male to female connection with gold-plated contacts. This filter is designed to reduce RF and EMI interference, ensuring stable signal transmission. The silver color adds a sleek look, making it suitable for various applications where signal integrity is crucial.