OptiMeasure Series - Anechoic Chamber Filters

Provides 10/100/1000 Mbps Ethernet pass-through with RF rejection.
Four internal differential filters for each pair of data lines.
(GigE+USB) Provides one port 10/100/1000 Mbps Ethernet pass-through and one port of USB 2.0 with RF isolation.
(GigE+USB) One internal differential filter for USB 2.0 data and a low pass filter for USB +5V power.
Compatible with POE A and B devices.
Only one cut out required for dual Ethernet connectors installation.
Simple four mounting screws for chassis mounting.

RF leakage through Ethernet and USB cables can destroy even the best RF enclosures and chambers. The need for filtering in the ever congested RF environment requires special filters that can pass USB 2.0 and 10/100/1000 Mbps Ethernet signals and filter out unwanted higher frequencies such as cellular and WiFi. The Adaura Technologies USB/Gigabit Filters provide one GigE and one USB 2.0 pass-through connections while filtering out other RF up to 8GHz. It has a small form factor to allow easy installation. It is a most cost effective solution for a clean chamber set up. In a typical chamber, WiFi signals are reduced to <-100dBm with this filter installed.

Specifications Dual Gigabit Ethernet

Dual Gigabit pass-through
Number of Gigabit pass-through	2
Connectors	Shielded RJ45
Data lines	4 pairs
Insertion Loss 400MHz	-3dB typical
Insertion Loss 900MHz	-40dB typical
Insertion Loss 2400MHz	-65dB typical
Insertion Loss 6000MHz	-65dB typical
POE	Transparent A and B mode

Specifications USB 2.0 + Gigabit Ethernet

USB2.0 & Gigabit Ethernet
Number of Gigabit pass-through pairs	1
Number of USB2.0 pass-through pairs	1
Connectors	Shielded RJ45, USB Type A, USB Type B
Data lines	4 pairs
Insertion Loss 400MHz	-3dB typical
Insertion Loss 900MHz	-40dB typical
Insertion Loss 2400MHz	-65dB typical
Insertion Loss 6000MHz	-65dB typical
POE	Transparent A and B mode

Mechanical Design

Dimensions in (mm)

ADCF Anechoic Chamber Filters Datasheet