W58-124-9019910 Datasheet, PDF (4/28 Pages) ITT Industries – QT-BNC Connector To Tooling Cross Reference

Cannon 75 Ohm Connectors
QT Quick Termination
The QT (Quick Termination) 75 ohm connector series was designed to meet the
rigorous specifications of the telephony, broadcast and data communications
industry. With only two components to handle, our QT connectors are easier to
terminate than the current industry standard products while providing reliable elec-
trical and mechanical performance.
PATENT
PROTECTED
QT connectors were first installed on 140Mbit lines in an international telecommunications exchange over 15
years ago, and since that day ITT have supplied over 30 million QT connectors into many of the world’s leading
networks.
QT = ‘Quick Termination’ of coaxial connectors
QT = 3:1 reduction in assembly time
QT = No crimping or soldering of the center contact
QT = No special tooling required
QT = Simplified assembly
QT = Fewer wasted parts
QT = Reduced tooling maintenance and calibration
QT = Pre-assembled center contact
QT = A reliable, high pressure, gas tight joint
Several innovative concepts and technologies are used in our QT designs. The primary technological feature is
a captivated center pin that provides a high pressure gas tight joint of exceptional mechanical and electrical
integrity on solid center conductors; termination is achieved without crimping or soldering to the cable’s center
conductor. The cable center conductor is terminated to the inner contact within the connector assembly by acti-
vating the QT (patented) mechanism using the simple plastic tool provided. Connectors referenced in this catalog
with "QT" have this technology.
The assembly is completed in 4 simple steps:
STEP 1:
Strip cable
1
STEP 2:
Assemble connector
onto cable
STEP 3:
Press insulator into the
2
body using the plastic
tool provided
4
STEP 4:
Crimp the ferrule using
3
a standard crimp tool
For high volume terminations, some styles can also be assembled using dedicated hand or pneumatic
bench tooling.
QT connectors provide large productivity savings, high quality and premium performances...
all at a competitive price.
Dimensions shown in mm (inch)
Specifications and dimensions subject to change
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