JRE LAN10G-USB 3 Dual Filtered Interface: 10GBASE-T Ethernet and USB 3 ‘Super Speed’


Dual filtered interface in one housing. 10GBASE-T Ethernet and USB 3 ‘Super Speed’.

SKU: JRE LAN10G-USB 3-1 Category:


Easily test both 10G Ethernet and USB 3 'Super Speed' connected devices in an RF Shielded test environment. Innovative new Patented design is NOT a low pass filter - which can impact data signals.

  • Space and cost saving with two interface filters in one housing
  • Unique ability to discern between Data and unwanted signals
  • 10GBASE-T Ethernet speeds as well as 2.5G and 5G BASE-T
  • USB-3 section operates at all USB data speeds, USB1, 2, and 3.0 'SuperSpeed'
  • Patented filtering design utilizes new approach to filtering high speed data signals
  • 80 db isolation in test system from 50 MHz to over 6 GHz
  • Rugged machined aluminum construction
  • PoE power passing compatible
  • Excellent RF Isolation

JRE's  LAN10G-USB 3 Filter consists of two separate and independent filtered interfaces inside of one rugged machined aluminum housing.

These data filters operate on an entirely new principle in data signal filtering. Previous filter designs used low pass filtering on the data lines to attenuate interfering wireless RF signals - however, as data speeds have increased, the data signals fall within the same frequency range as the interfering signals. Thus, simple low pass filtering cannot be used since such a filter will attenuate both the data and the interference.

Our Patented design uses an innovative application of signal phasing techniques and topology to filter out all RF signals except for the desired data signals. This ability to discriminate between data signals and undesired RF signals is especially valuable when testing at both Ethernet 10GBASE-T and USB 3 Super Speed data rates (since the signaling rate falls within Wireless signal frequencies), or when testing devices where the potential RF interfering frequencies fall within the pass band of a low pass filtered interfaces (such as wireless keyfobs or RFID devices).

Fully USB3 and Ethernet 10GBASE-T compliant, correct enumeration process ensures any test ‘hiccups’ will be properly exchanged between devices, ie: no hang-ups are undetected, a problem when using fiber optic or other such interfaces. The filter 'appears' to the connected devices as just a meter or two longer data cable.

The USB interface consists of balanced pairs of data lines utilizing proprietary signal phasing techniques along with filtered power and return conductors. Standard USB Type A connectors are used allowing simple and reliable connection to your USB devices. The data line filtering passes the USB Type 1, 2 or 3 'Super Speed' data while providing rejection of 80 dB to undesired RF wireless signals. Included is a USB 3.0 Type A Male to Male jumper cable.

The Ethernet filtered interface also consists of balanced pairs of data lines utilizing proprietary signal phasing techniques, there are no low pass filters on any of the data conductors. Standard RJ-45 Female connectors are used allowing simple and reliable connection to your test devices. The data line filtering passes the Ethernet data while providing rejection of 80 dB to undesired RF wireless signals. Included is a short Ethernet male to male jumper cable. Fully compatible with all PoE devices.

Download datasheet: LAN-10G USB 3

Download hole pattern: LAN-USB HOLE LAYOUT
Mounting screws are 4-40 and included with filter. Clearance hole size is 0.1285" diameter - #30 or 3.3mm drill

Features and Benefits

  • Reduces interference from signals outside of the desired data
  • Two filters in one housing saves money and space
  • Ethernet PoE power passing compatible
  • Heavy duty machined aluminum case for reliable shielding and ruggedness
  • Patented unique design discerns between data and RF signals
  • Extremely wideband operation, from low VHF through microwave
  • Multiple points of attachment secures without rotation or loosening


Data Line Balanced Impedance:  90-100 Ohms typical

Insertion loss:  Data lines 5 dB, DC resistance 0.1 ohms, 1 A, 60V


Outside: 3.2" H x 3.2" W x 0.8" D (80 x 80 x 20 mm)

JRE LAN10G-USB 3 Dual Filtered Interface Adapter

LAN Filter: RJ-45 Female jacks

USB Filter: USB Type A Female connectors

Cables included: USB type A 1 meter long M-M,  Ethernet RJ-45 1 meter M-M

Power capability: 60 VDC at 1 amp. DC resistance each leg, 0.1 ohms max.


JRE Test’s RF Shielded Test Enclosures deliver real value and save time over in-house fabricated test solutions. Our fast off-the-shelf delivery, unbeatable price and performance make us the first choice for all your RF test needs. The industry's widest line of enclosures provides superior RF isolation from 10 MHz to over 6 GHz, covering the entire range of popular commercial, private and government communications systems. Whether you are designing, integrating, or conformance testing the next generation Wi-Fi, WLAN, 3G Cellular device, you can rely on JRE Test to provide a seamless solution that is compatible with today’s technology and is ready for the future.