Instruction Sheet
Hand Crimping Tool 69478-1 for
408-2326
COAXICON* RF Connectors
03 MAY 11 Rev G
1. INTRODUCTION
This instruction sheet covers the use of Hand
Anvil Jaw
Crimping Tool 69478-1 (see Figure 1) which is used to
Crimper
crimp COAXICON* RF plug and jack type connectors
Jaw
shown in Figure 2. Read these instructions thoroughly
before using the tool.
Dimensions in this instruction sheet are in metric
NOTE
units [with U.S. customary units in brackets].
Figures are not drawn to scale.
i
Reasons for revision are provided in Section 6,
REVISION SUMMARY.
2. DESCRIPTION
This tool is a member of the CERTICRIMP* hand
crimping tool family. The tool (shown in Figure 1)
features two sets of crimping dies (contained within
the crimper and anvil jaws), a center contact locator,
and a ratchet.
Ratchet
One set of crimping dies is used to crimp the ferrule
and the other set is used to crimp the center contact.
The center contact locator aids in positioning the
center contact in the crimping dies.
The ratchet assures full crimping of the contacts and
ferrules. Once engaged, the ratchet will not release
until the handles have FULLY closed.
The crimping dies bottom before the ratchet
CAUTION
Figure 1
releases. This design feature assures maximum
electrical and tensile performance of the crimp. Do
!
NOT re-adjust the ratchet.
Typical BNC Plug-Type
Connector Assembly
Typical BNC Jack-Type
Connector Assembly
For applicable connector part numbers, refer to Catalog 82074.
Figure 2
2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company TOOLING ASSISTANCE CENTER 1-800-722-1111 This controlled document is subject to change.
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All Rights Reserved PRODUCT INFORMATION 1-800-522-6752 For latest revision and Regional Customer Service,
*Trademark visit our website at www.te.com
LOC B
TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks. Other logos, product and/or Company names may be trademarks of their respective owners. 408-2326
3. CRIMPING PROCEDURE
Shoulder on Body
Locator Used
Each hand tool is coated with a preservative to
Butts Against Die
NOTE
in Crimping
prevent rust or corrosion. Wipe this preservative
Typical Plug
Center
from the tool, particularly from the crimping jaws,
i
Contacts Connector
before using the tool.
These procedures provide instructions on the use of
the hand tool for crimping only. For information
pertaining to the individual connectors, such as cable
stripping dimensions and assembly of component
parts, refer to instruction sheets 408-1914-1 (for plug-
type connectors) and 408-1914-2 (for jack-type
connectors). The crimping procedure requires two
separate crimps. First, the center contact assembly
Place Ferrule on
must be crimped to the center conductor of the cable;
Crimping Die
then the ferrule is crimped to the cable and connector.
Figure 4
3.1. Crimping Center Contact
Refer to Figure 3 and proceed as follows:
6. While holding cable in place, close tool handles
until ratchet releases. Allow handles to open and
1. Slip ferrule on cable, then strip cable to
remove crimped contact assembly.
appropriate dimensions.
3.2. Crimping Ferrule
2. Open the tool's jaws by squeezing the handles
until the ratchet releases and then allow the handles
Refer to Figure 4 and proceed as follows:
to open FULLY.
1. Flare the cable braid.
3. Insert the center contact into the locator, as
shown in Figure 3. 2. Assemble the connector body over the crimped
center contact, making sure the cable braid is over
4. Slowly close tool handles until the contact is held
the support sleeve of the connector body.
firmly in place. Do NOT deform the wire barrel of the
center contact. 3. Slide ferrule over braid and support sleeve until it
is against the connector body.
5. Insert center conductor of cable into contact wire
barrel until cable dielectric butts against contact. 4. Open the tool's jaws by squeezing the handles
until the ratchet releases and then allow the handles
to open FULLY.
5. Position the plug or jack connector assembly into
the ferrule crimping area of the tool.
6. To complete crimp, close handles until ratchet
releases. Allow handles to open and remove
crimped connector assembly.
Damaged contacts or ferrules must be removed
CAUTION
and replaced with new ones.
!
4. MAINTENANCE AND INSPECTION PROCEDURE
TE Connectivity recommends that a maintenance and
inspection program be performed periodically to
ensure dependable and uniform terminations.
Frequency of inspection depends on:
Tip of Contact
Rests on
1. The care, amount of use, and handling of the
Locator
hand tool.
2. The presence of abnormal amounts of dust and
dirt.
3. The degree of operator skill.
4. Your own established standards.
Figure 3
Rev G 2 of 5