Catalog Rugged Digital Networks Solutions RJ Field USB field


USBF TV Hermetic receptacles

In some applications, a transversal hermiticity for the receptacle is a « must ». This will prevent gas from going through the receptacle when plug or cap are not mated to the receptacle. The hermetic solution (version "H") has a compound at the rear of the receptacle. Helium leakage is less than 1.10 -6 cm 3 per second [0.1 micron cubit ft per hour] at one bar [15 psi] pressure differential. Main characteristics n Same as the USBF TV (see page 76)... a complete IP68 sealing of the receptacle is added (even with no plug or no protective cap mated). n Outside dimensions are the same as the standard USBF TV (USB-A). n Vibrations : the compounded version of the USBF TV has been tested in vibration following the NAS 1599 aeronautic specification (ambient tem- perature): 5 - 3000 Hz, 20g, 2.5 mm [.1 inch] double amplitude, 3 axes, 12 hours Note: this specification exceeds MIL-C-26500 requirements.

Data transmission USB specification 2.0 Data rate: up to 480 Mb/s for high speed USB Applications n Embedded computers n Data acquisition and transmission in harsh environment n Railways n Battelfield communication systems n Navy systems

IMPORTANT NOTE Due to the compound, the coding of the connector must be done in the factory: use the codes A or B in the part number. Example : USBFTV 2H A 2 N 03 A

Receptacle Connection side view

Main key

USB insulation on the left

USB insulation on the right

Coding A

Coding B

Part number code Series USB Field TV








Shell type 2H : hermetic square flange receptacle

2PEH : hermetic square flange receptacle + backshell + plastic gland 2PEMH : hermetic square flange receptacle + backshell + metal gland 7H : hermetic jam nut receptacle 7PEH : hermetic jam nut receptacle + backshell + plastic gland 7PEMH : hermetic jam nut receptacle + backshell + metal gland Coding " A " (standard) or " B " Back terminations 2 : rugged USB cable (see corresponding datasheet page 109) Shells plating N : nickel G : olive drab cadmium ZN : aluminium shell - black zinc nickel plating - ROHS compliant USB cable length

03 : 30 cm [11.81 inches] 05 : 50 cm [19.68 inches] 10 : 1 meter [39.37 inches] USB cable end A: standard USB-A plug OPEN: open cable (no connector) Examples: - Olive drab cadmium hermetic square flange receptacle with 30 cm of USB cable and standard USB-A plug: USBF TV 2H G 03 A - Nickel hermetic jam nut receptacle + backshell + plastic gland, with 1 meter of USB cable, and a standard USBA-A plug: USBF TV 7PEH N10 A


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