1.

Capacitive Filter (EMC) Adapter, DB9、15、25、37 Male/Female
Model: DAC9MF,15MF, 25MF, 37MF
Trusty's male-to-female filtered adapters offer an effective solution for companies looking to retrofit existing systems to reduce harmful EMI/RFI in... (Read more)

2.

Ferrite Filter (EMI) Adapter, DB9、15、25、37 Male / Female
Model: DAF9MF,15MF, 25MF, 37MF
Trusty's male-to-female filtered adapters provide an effective retrofit option for companies aiming to minimize data-corrupting EMI/RFI in existing d... (Read more)