Model NO.: ST-FC001
Application of Filter Connectors in Shielding Boxes and Shielding Cabinets
Filter connectors are core components in shielding boxes, as they block external electromagnetic interference (EMI) while enabling stable signal/power
transmission. Every interface on a shielding box that connects to external devices must use filter connectors—without filter connectors, the box’s shielding
servers, communication modules), each power or signal inlet needs dedicated filter connectors. These filter connectors prevent cross-interference between
internal devices and stop internal EMI from leaking outward. Both shielding boxes and cabinets rely on filter connectors to maintain EMI isolation. High-quality
filter connectors ensure that sensitive equipment inside works accurately, as inferior filter connectors can’t suppress high-frequency noise. Whether for small
shielding boxes or large shielding cabinets, choosing the right filter connectors directly determines the overall shielding effect—making filter connectors
indispensable in such systems.
The shielding cabinet must be equipped with a high-performance filter interface to prevent external electromagnetic interference from affecting internal
servers.
Filter Interface Type for Shielding Box：
high-frequency filter interface
power filter interface
signal filter interface
shielding enclosure
electromagnetic shielding device
Commonly used filter interfaces include：
USB2.0 filter connector、USB3.0 filter connector、RS232 filter connector、DB25 filter connector、DB15 filter connector、RJ45 filter connector、BNC filter
connector、DC filter connector、AC filter connector、HDMI filter connector ect.
Sai sheng： RF &acoustic shielding expert-RF shield box、RF SHIELDED BOX、 RF BOX、acoustic chamber、acoustic box
Professional Focus on:
1.EMC shielding test solution (shielded box / shielded cabinet / shielded chamber)
2. Audio test solutions (acoustic box, anechoic chamber, audio test system)
3. RF attenuation test solutions (attenuator, RF test line, isolation box, antenna)
4. PCBA test and automation program (RF box，test fixture, ATE test system)
5. Automation systems（wireless cloud measuring cabinet，OTA test system，etc.）
6. Automation connectors（Automated testing of connectors and modules.）
7. RFµwave switch
Saisheng Technology: A professional supplier of RF shielding boxes, audio isolation testing equipment (acoustic chamber,soundproof box，anechoic
chambers,sound proofing box), and antenna couplers.