USB 2.0 High Speed Filtered Interface — JRE USB2-1
Single-channel passive USB 2.0 low-pass interface with Type-A connectors and greater than 80 dB rejection from 1 GHz through 6 GHz.
01 Specifications
- Outside dimensions
- 2" H x 3.2" W x 0.8" D (50 x 80 x 20 mm)
- Isolation
- Over 80 dB attenuation > 1 GHz; Data lines: > 80dB from 1 GHz through 6 GHz; Power lines: > 80dB from 400 MHz through 6 GHz
- Data Line Balanced Impedance
- 90 Ohms typical
- Insertion Loss — 10 MHz
- 0.1 dB
- Insertion Loss — 150 MHz
- 1.2 dB
- Insertion Loss — 250 MHz
- 1.5 dB
- Insertion Loss — 350 MHz
- 2.0 dB
- Insertion Loss — 480 MHz
- 3.0 dB
- Insertion Loss — 700 MHz
- > 70 dB
- Insertion Loss — 800 MHz to 6 GHz
- > 80 dB
- DC Power Lines — DC resistance
- 0.1 ohms
- DC Power Lines — -3 dB point
- 10 MHz
- DC Power Lines — -60 dB point
- 100 MHz
- DC Power Lines — rejection 400 MHz to 6 GHz
- -80 dB
- USB Inside Connector
- USB 2.0 Type A Female
- USB Outside Connector
- USB 2.0 Type A Female
- Cable Included
- Type A Male to Male jumper cable
- Power Capability
- USB standard or up to 50 VDC at 1 amp. DC resistance each leg, 0.1 ohms max.
- Mounting Screws
- 4-40, included with filter
- Clearance Hole Size
- 0.1285" diameter - #30 or 3.3mm drill
02 Overview
For a bench that needs one USB 2.0 connection through the shield wall, the JRE USB2-1 is the straightforward choice. It carries data and power between the host and device while reducing wireless RF carried on those lines.
- Fully passive USB 2.0-compliant low-pass filter in machined aluminum; Type A Female connectors inside and outside.
- Normal enumeration exchanges test hiccups between connected devices instead of allowing undetected fiber-link hang-ups.
- Balanced data-line filter passes the full 480 Mbps of USB 1 or 2 data.
- Data-line rejection: greater than 80 dB from 1 GHz through 6 GHz.
- Power-line filter passes DC power and return between host and device.
- Power-line rejection: greater than 80 dB from 400 MHz through 6 GHz.
- Quote request needs the enclosure model for plate-fit confirmation.
A Type A Male to Male jumper cable and the 4-40 mounting screws are included. The housing measures 2" H x 3.2" W x 0.8" D (50 x 80 x 20 mm), leaving room for other interfaces on the plate. At $369.00, this is the single-channel option; choose the JRE USB2-2 when the setup needs two USB 2.0 paths.
Which USB filter do I need? The USB 2-1 is a low-pass filter, the right pick at USB 2.0 speeds. The USB 3-1 uses signal phasing for USB 3 SuperSpeed. The USB C-1 puts that same architecture on a USB-C connector. The USB2-1 on this page is the single-channel USB 2.0 option.
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.
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