75 Ohm Connectors
Customer Support Locations
AMERICAS
100 New Wood Road
Watertown, CT 06796
Tel: 860.945.0206
Toll Free: 800.683.7666
Fax: 860.645.0303
ASIA
Unit 901 & 912, West Tower,
Shun Tak Center
168-200 Connaught Road
Central, Hong Kong
Tel: +852.2732.2720
Fax: +852.2732.2919
EUROPE
Jays Close, Viables Estate
Basingstoke, Hants, RG22 4BA
Tel: +44.1256.311850
Fax: +44.1256.332214
www.ittcannon.com
©2007 IT
T Corporation. “Engineered for life” and “Cannon” are registered trademarks of ITT
Corporation. Specification and other data are based on information available at the time of
printing, and are subject to change without notice.
75O-04-07
Cannon 75 Ohm
Connectors
Electronic Components
Cannon 75 Ohm Connectors
2
www.ittcannon.com
Dimensions shown in mm (inch)
Specifications and dimensions subject to change
QT BNC Type 43 (SMZ) 1.0/2.3, Type 54 1.6/5.6
Frequency Range 0 to 2 GHz 0 to 3 GHz 0 to 2 GHz 0 to 1 GHz
Impedance 75 ohm nominal 75 ohm nominal 75 ohm nominal 75 ohm nominal
Operating Temperature -40˚C - 85˚C
40˚C - 185˚C
-40˚C - 85˚C
40˚C - 185˚C
-40˚C - 85˚C
40˚C - 185˚C
-40˚C - 85˚C
40˚C - 185˚C
Mating Cycles 500 min 250 min 500 min 500 min
Mating Method / Coupling Ba
yonet / La
tch
Sna
p-on with posilock la
tch
Sna
p-on with push-pull la
tch
Sna
p-on with screwlock la
tch
Cable T
ermination
QT* Quick
T
ermina
tion
Crimp/Solder/
QT* Quick
Termination
Crimp/Solder Crimp/Solder
Cable T
ype
Flexible Flexible Flexible Flexible
Body Material Phosphor Bronze Brass or Zamak Brass or Zamak Brass
Body Finish Nickel Nickel or Gold Nickel or Gold Nickel or Gold
Page Number 17 5 12 19
Quick Reference Selection Guide
I
TT Electronic Components is a division of the multi-
national ITT Corporation a $7.5 billion dollar global
enterprise. Our extensive portfolio offers the most reli-
able and cost effective range of interconnect solutions.
These innovations have enabled ITT to provide products
a
nd technologies to such markets as:
Aerospace
Broadcast
Computers Systems
Defense Electronics
Geophysical
Industrial Automation
Medical Electronics
Network Systems
Telecom Switching
Underwater Systems
Wireless
Offering the broadest selections of standard and cus-
tom RF interconnects, ITT is the one stop source for
design, development, manufacturing, and testing of
sophisticated connectors.
High Performance 75 Ohm Connectors
This 75 ohm RF catalog incorporates the most com-
monly used connectors used in today's routing, switch-
ing and transmission equipment. These include the
popular Type 43 (SMZ), 1.0/2.3, QT-BNC, and 1.6/5.6
c
onnector families. In addition we have included a tool-
ing section to simplify and ease the assembly our our
connectors both in the factory and for field installa-
tions. ITT is an approved manufacturer to ISO 9001
and ISO 14001 with locations worldwide to serve our
c
ustomers.
The Custom Difference
ITT’s world class
engineering teams will
work directly with our
customers to design
and develop cost
effective solutions for
their applications . In
many cases we may
modify one of our standard designs to ensure a highly
reliable solution where timing is critical. Yet, in those
cases where a complete custom interconnect solution
is required, ITT will work with our customer’s
Engineers to design an interconnect solution which will
be cost effective yet highly reliable.
In addition to custom connectors, ITT offers sophisti-
cated custom cable assembly capabilities for a wide
range of applications. Our in house expertise trans-
lates to our ability to integrate different technologies
within a custom cable harness.
Packaging: P/N ending
with last digit “A
see pa
ge 18
25 pieces per tray 25 pieces per tray 25 pieces per tray
Cannon 75 Ohm Connectors
New electrical SFP transceiver for STM-1e applications from ITT
3
www.ittcannon.com
Dimensions shown in mm (inch)
Specifications and dimensions subject to change
Cable
Number
Impedance
(ohms)
Diameter
of Jacket
Diameter of Outer
Conductor (Max)
Diameter of
Dielectric (Max)
Diameter of Center
Conductor (Nom)
BT2002* 75 5,30 (.209) 3,81 (.150) 2,45 (.096) 0,60 (.024)
BT2003* 75 6,90 (.272) 5,06 (.199) 3,70 (.146) 0,61 (.024)
BT3002 75 3,55 (.140) 2,85 (.112) 1,95 (.077) 0,31 (.012)
M17/29-RG59 75 6,27 (.247) 4,85 (.191) 3,81 (.150) 0,56 (.022)
RD179* 75 3,07 (.121) 2,69 (.106) 1,68 (.066) 0,30 (.012)
RG59/U 75 6,25 (.246) 4,85 (.191) 3,81 (.150) 0,58 (.023)
RG179/U 75 2,67 (.105) 2,13 (.084) 1,68 (.066) 0,30 (.012)
TZC75024 75 3,55 (.140) 3,01 (.119) 1,95 (.077) 0,31 (.012)
1694A 75 6,99 (.275) 5,44 (.214) 4,57 (.180) 1,02 (.040)
734 75 6,10 (.240) 5,21 (.205) 3,89 (.153) 0,79 (.031)
735A 75 3,51 (.138) 2,79 (.110) 2,01 (.079) 0,41 (.016)
* Double shielded
*
*
*
*
*
0.25/1.3* (mini coax) 75 2,10 (.083) 1,65 (.065) 1,35 (.053) 0,25 (.010)
RA7000* 75 4,50 (.177) 3,40 (.134) 2,80 (.110) 0,60 (.024)
RA8000* 75 2,75 (.108) 1,95(.077) 1,45(.057) 0,31 (.012)
1855A * 75 4,04 (.159) 3,51 (.138) 2,59 (.102) 0,58 (.023)
Connector/Cable Selection Guide
Given here are details of all popular
cables with which the connectors in
this publication may be used.
Cable numbers suitable for use with
all cable mounting connectors are
given opposite the connector part
numbers in the series chose.
If the connector style is not shown
against your selected cable, please
contact Customer Service.
Designed to comply with the Small Form Factor Pluggable (SFP) industry-standard
multi source agreement (MSA), the new Cannon SFP-155E™ electrical transceiver
from ITT delivers full duplex STM-1 electrical (155 Mbit/s) SDH transport over
coaxial cables and are fully interchangeable with STM-1 optical SFP's. Any system
that already supports STM-1 optical can now support STM-1 electrical by using the
SFP-155E. More importantly a single circuit card can now support both optical and
electrical STM-1 interfaces, reducing system capital and operating costs. The elec-
trical interface is fully compliant with telecom ITU-T G.703 (ES1) recommendations
and can be connected using standard DIN 1.0/2.3 75 ohm cable connectors.The
SFP-155E enables systems designers to reduce time-to-market at a lower cost,
and with full flexibility. Serial identification (EEPROM) in accordance with the SFP
MSA is available. Typical applications include Next Generation SDH Add/Drop mul-
tiplexers, Optical Edge Devices, MSPP and Switching Systems.
Contact Customer Service for more information on this product.
T
able of Contents
Type 43 (SMZ) page 5
1
.0/2.3 page 12
Balun page 16
QT-BNC page 17
1.6/5.6 page 19
Tooling page 22