D20419-80 Datasheet, PDF (287/386 Pages) ITT Industries – Military/Aerospace

Strip Connectors - .100"/.075" Contact Spacing
CTA
CENTI-LOC connectors are low-cost nylon strip
connectors designed for commercial applications
such as computers, instrumentation, communica-
tions, calculators and medical equipment. They are
available in "yardage" from up to a 6 (152.40)
maximum lenght, accommodatin from 1 to 60 rear
insertion, front release, crimp snap-in size 22
CENTIPIN™/CENTISOCKET™ contacts. These con-
tacts utilize a proven positive contact alignment
design, giving additional contact strength and posi-
tive contact alignment during mating.
These connectors can be ordered in kit or bulk form.
The kid comprises all the parts necessary to as-
semble on complete 6-inch (152.40) strip connec-
tor with 60 contacts on .100 (2.54) centers or a
4-inch (101.60mm) strip with 53 contacts on .075
(1.91) centers. If more then one connector is
required, the parts can be ordered in bulk and
assembled as desired.
Components and Accessories
The CENTI-LOC strip connector can be ordered in
kit or bulk form. The kit includes mating insulators
with a full compliment of contacts and two guide
posts. If more than one connector is required, the
parts can be ordered in bulk and assembled as
desired.
Kit Form
Kits include mating insulators with full complement
of contacts and two guide posts.
Part
Number
CTA3-KIT
Contact
Center spacing
.075 (1.91)
CTA4-KIT
.100 (2.54)
CTA3-CTA4-KIT
.075 (1.91) & .100 (2.54)
Insulator
.275 (6.98)
MAX.
Guide Posts
Polarizing Posts
.475 (12.06)
MAX.
The guide posts and polarizing posts are inserted in the same manner as the contacts. The guide posts are
inserted into the socket insulator and the polarizing posts are inserted into the pin insulator. The
corresponding contact in the mating insulator must be removed for each. See assembly instructions.
Insulator
Guide Post
Polarizing Post
Part
Number
CTA3-IP-53
CTA3-IS-53
CTA4-IP-60
CTA4-IS-60
CTA-GP
CTA-PP
Contact
Center
Spacing
Type
.075 (1.91)
Pin
.075 (1.91)
Socket
.100 (2.54)
Pin
.100 (2.54)
Socket
P/N 230-9507-000
P/N 230-9506-000
Material
Nylon
Nylon
Nylon
Nylon
Passivated Stainless Steel
Passivated Stainless Steel
Dimensional Data
4.031 (102.39)
MAX.
.040 (1.02) MIN.
6.031 (153.19)
MAX.
.040 (1.02) MIN.
.115 (2.92)
MAX.
.075 (1.91)
TYP.
CTA3-.075(1.91) Centers
Weights
Part
Number
No. of
Contacts
CTA3
53
CTA4
60
.115 (2.92)
MAX.
.100 (2.54)
TYP.
CTA4-.100(2.54) Centers
Contacts
Type
pin
socket
pin
socket
Avy. Weight
oz.
.185
.203
.230
.241
+_ 5%
gm.
5.25
5.75
6.30
6.90
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
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