SFP cage assembly seating tool kits listed in Figure 1
are used to seat SFP products described in Figure 1
onto the pc board. The cage assemblies and press--fit
E2012
Tyco Electronics Corporation, a TE Connectivity Ltd. Company
All Rights Reserved
*Trademark
connectors contain compliant pin contacts to allow
solderless pc board installation. Read these
instructions thoroughly before using the seating tool
kit.
This controlled document is subject to change.
For latest revision and Regional Customer Service,
visit our website at
www.te.com
TOOLING ASSISTANCE CENTER 1--800--722--1111
PRODUCT INFORMATION 1--800--522--6752
1
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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.
ORIGINAL INSTRUCTIONS
Back
2¢1 Seating Tool 1490197-- 2 (Shown)
Bottomed on Cage Assembly
408- 8848
NOTE
Dimensions on this sheet are in metric units [with
U.S. customary units in brackets]. Figures are not
drawn to scale.
S
the seating tool must be matched to the
product
CAUTION
If the seating tool and product are mismatched or
are improperly aligned, damage could occur to
the tooling, product, or both.
i
Reasons for reissue are provided in Section 8,
REVISION SUMMARY.
!
2. DESCRIPTION
(See Figure 1)
Each seating tool kit consists of a seating tool and a
wall support. The seating tool and wall support are
also available separately. The seating tool has cutouts
(two located on each side) to accept the protruding
part of the standoffs of the cage assembly. The wall
support must be installed into the port(s) of the cage
assembly.
The top of the seating tool provides a surface to
accept the force applied by the application tool to seat
the product onto the pc board. During seating, the
back and sides of the seating tool protect the cage
assembly from damage. The wall support supports
the individual port(s) of the cage assembly.
S
the wall support must be properly installed, and
the seating tool, product, and application tool
ram must be properly aligned before cycling the
application tool
1. Set tool seating height to the dimension shown
in Figure 2 (application tool
shut height
will equal
the tool seating height PLUS the combined
thicknesses of the pc board and support fixture).
After seating, a gap of no more than 0.10 mm
[.004 in.] between the cage assembly standoffs
and the pc board is allowed.
NOTE
Use the tool seating height as a reference
starting point. This height may need to be
adjusted to obtain the amount allowed (maximum
of 0.10 mm [.004 in.]) between the standoffs of
the cage assembly and the pc board.
i
3. REQUIREMENTS
3.1. PC Board Support Fixture
(Customer Supplied)
A pc board support must be used to provide proper
support for the pc board and to protect the pc board
and product from damage. The support fixture must
be designed for specific needs using the following
recommendations:
2. Slide the wall support into the port(s) of the cage
assembly until the wall support is secure.
5. SEATING
(Figure 2)
NOTE
i
For a cage assembly using a surface mount
connector, the connector must be mounted on the
pc board BEFORE seating the cage assembly.
S
it should be at least 25.4 mm [1 in.] longer and
wider than the pc board
1. Place the pc board on the support fixture.
2. Orient the seating tool over the product so
that the back is aligned with the back of
the product. Then lower the seating tool onto the
product, making sure that the cutouts slide over
the protruding components of the product, until the
seating tool bottoms on the top of the product.
3. Place the product on the pc board so that the
contacts and alignment posts are aligned and
started into the matching holes in the pc board.
4. Center the seating tool (with the product) under
the ram of the application tool. Slowly lower the
ram until it just meets the seating tool. Verify
alignment of pc board support, pc board, product,
and seating tool.
CAUTION
Damage to the pc board, seating tool, or product
may occur if the seating tool is not properly
seated on the product before cycling the
application tool.
S
it should have flat surfaces with holes or a
channel large enough and deep enough to
receive any protruding components of the
product
3.2. Application Tool
Power for seating tools must be provided by an
application tool (with a ram) capable of supplying a
downward force of 44.5 N [10 lb--force] per contact.
For available application tools, call PRODUCT
INFORMATION at the number at the bottom of
page 1.
CAUTION
Over--driving of the product will deform parts
critical to the quality of the connection. Maximum
force occurs prior to the product bottoming on the
pc board.
!
4. SETUP
!
When setting up equipment to seat the product, pay
particular attention to the following:
5. Cycle the application tool to seat the product on
the pc board. Then retract the ram, and carefully
remove the seating tool by pulling it straight from
the product.
2
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Rev E
408- 8848
Note:
Not to Scale
Ram of Application Tool
(Fully Down)
Seating Tool (1490197-- 2 Shown)
Cage Assembly
Wall Support (Installed in
Ports of Cage Assembly)
Compliant Pin Contacts (and Any
Protruding Components) Inserted
into Holes in PC Board and
PC Board Support Fixture
PC Board
PC Board Support Fixture
Tool Seating Height
(See Table)
(With Product Seated)
Application Tool
Shut Height
(Ram Fully Down)
(See Section 4, Step 1)
0.10 mm [.004 in.]
(Max) Gap Allowed
SFP PRODUCT
CONFIGURATION
1¢2, 1¢4, 1¢6
2¢1, 2¢4
2¢1 2¢4, 2¢6
PROFILE
—
Standard
Low
Figure 2
SEATING HEIGHT (mm [in.])
TOOL
38.61 [1.52]
40.64 [1.60]
37.59 [1.48]
PRODUCT
9.7 [.382]
25.5 [1.004]
22.55 [.888]
6. Check the product for proper seating according
to the following:
a. the widest section of each compliant pin is
inside its intended pc board hole
b. each alignment post is in its intended pc
board hole
c. the product is seated on the pc board with a
seating height—measured from the top of the
product (not including the panel ground springs)
to the top of the pc board—given in Figure 2
d. if present, the gap between the standoffs and
the pc board is no more than 0.10 mm [.004 in.]
NOTE
For detailed application requirements of the
product, refer to the relative application
specification listed in Figure 1.
ensure that it has not been damaged during
shipment, and that it conforms to the dimensions
provided in Figure NO TAG.
6.1. Daily Maintenance
It is recommended that each operator be made aware
of, and responsible for, the following steps of daily
maintenance.
1. Remove dust, moisture, and contaminants with
a clean, soft brush or a lint--free cloth. DO NOT
use objects that could damage the components.
2. When the seating tool and wall support are not
in use, store them in a clean, dry area.
i
6.2. Periodic Inspection
Regular inspections should be performed by quality
control personnel. A record of scheduled inspections
should remain with the seating tool or be supplied to
personnel responsible for the seating tool kit.
Inspection frequency should be based on amount of
use, working conditions, operator training and skill,
and established standards.
6. MAINTENANCE AND INSPECTION
The seating tool is assembled and inspected before
shipment. It is recommended that the seating tool be
inspected immediately upon arrival at your facility to
Rev E
3
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408- 8848
7. REPLACEMENT AND REPAIR
Customer--replaceable parts are listed in Figure 3.
A complete inventory should be stocked and
controlled to prevent lost time when replacement of
parts is necessary. Parts other than those listed
should be replaced by TE Connectivity to ensure
quality and reliability. Order replacement parts
through your representative, or call 1--800--526--5142,
or send a facsimile of your purchase order to
717--986--7605, or write to:
CUSTOMER SERVICE (038--035)
TYCO ELECTRONICS CORPORATION
PO BOX 3608
HARRISBURG PA 17105--3608
8. REVISION SUMMARY
Revisions to this instruction sheet include:
S
S
S
S
Updated document to corporate requirements
Added new illustration to Figure 1
Added new information in table in Figure 1
Added new table in Figure 3
1
Seating Tool
(1¢4 Shown)
Kits 1725609- [ ]
Wall Support
(1¢4 Shown)
2
F
G
B
E
A
D
C
ITEM
1
2
KIT
(By Product Configuration)
1¢2
1¢4
1¢6
REPLACEMENT PARTS
PART NUMBER FOR KIT (By Product Configuration)
1¢2
1¢4
1¢6
1725608--3
1725606--3
1725608--1
1725606--1
1725608--2
1725606--2
QTY PER KIT
1
1
DIMENSION (mm [in.])
A
43.43 [1.71]
43.43 [1.71]
43.43 [1.71]
B
14.73 [.58]
57.40 [2.26]
86.10 [3.39]
C
33.02 [1.30]
33.02 [1.30]
33.02 [1.30]
D
17.78 [.70]
60.45 [2.38]
88.9 [3.50]
E
50.8 [2.00]
50.8 [2.00]
50.8 [2.00]
F
8.38 [.33]
8.38 [.33]
8.38 [.33]
G
27.94 [1.10]
55.88 [2.20]
84.33 [3.32]
WALL SUPPORTS FOR CAGED ASSEMBLIES WITH HEAT SINKS
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