Fiber optic cable pass through portal — JRE FPT
Adjustable fiber-only portal for up to 5 terminated cables, providing 100dB isolation to 1 GHz and greater than 85dB to 6 GHz.
01 Specifications
- Isolation
- 100dB to 1 GHz and greater than 85dB to 6 GHz
- Max fiber optic cables
- 5
- Portal adjustment range
- 0.13 to 0.35″ (3.3 to 8.9mm)
- Shielding isolation
- 100dB to 1 GHz, >85dB to 6 GHz
- Included hardware
- Six thumbscrews (2 extra)
02 Overview
The FPT is the straightforward way to bring terminated fiber into an RF enclosure without cutting off connectors or adding an electrical path. Its adjustable machined plate closes around the actual cable bundle, keeping the portal no larger than necessary.
- Capacity for up to 5 fiber optic cables with their connectors attached
- Removable machined plate secured by thumbscrews for quick cable loading
- Slotted portal adjustment from 3.3 to 8.9mm for different fiber bundles
- 100dB shielding isolation to 1 GHz with the portal properly closed
- Greater than 85dB shielding isolation to 6 GHz
- Six thumbscrews supplied, including 2 extras in case of loss
- Fiber-only use because conductive cables severely degrade enclosure isolation
I close the portal around the loaded bundle rather than leaving unnecessary clearance. At $90.00, the FPT is the economical fiber route for work within its rated frequency range. When the test extends beyond that range, move to the WGF-6 rather than asking this portal to cover microwave work it was not specified for.
03 Related Fiber
Tell us what connections your device needs.
Tell us what connections you need to your device under test — USB, Ethernet, RS-232, RF connectors, etc. We'll spec it out with you. No cart, no checkout: you send an inquiry and we quote it.
Request a Quote