91349-3 Tyco Electronics, 91349-3 Datasheet - Page 2
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91349-3
Manufacturer Part Number
91349-3
Description
SEATING TL 4 PR 12 COL HDR
Manufacturer
Tyco Electronics
Datasheet
1.91349-1.pdf
(4 pages)
Specifications of 91349-3
Lead Free Status / RoHS Status
Not applicable / Not applicable
the header pins, and to protect the pc board and
header posts from damage. Design a pc board
support fixture for your specific needs, using the
recommendations in Instruction Sheet 408–6927.
3.2. Application Tooling
Power for seating tools must be provided by a
machine capable of supplying a downward force of
45 Newtons (N) [10 lb] per contact.
4. SEATING A PIN HEADER
2 of 4
(Ram Down)
1. Set seating height to the dimension shown in
Figure 2. (Applicator shut height will equal the
seating height PLUS the combined thicknesses of
the pc board and pc board support.)
2. Position header on the pc board so that header
posts are properly aligned to the board and board
support.
3. Insert header into pc board until the Eye of
Needle post sections are resting securely on, but
have not fully entered, the board.
4. Position the appropriate seating tool into the
header, making sure the tool is bottomed on the
housing floor.
5. Center seating tool and header under the
applicator ram of the power source you have
Shut Height
Applicator
(Connector Seated)
[1.500 +.010/–.000]
38.1 +.254/–.000
Seating Height
.000
.254
[
Seating Tools 91348–[ ], 91349–[ ], and 91375–1
.000
.010
]
Figure 2
5. TOOL INSPECTION
Each seating tool is assembled and inspected before
shipment. It is recommended that the tool be
inspected, using Figure 3, immediately upon its arrival
in your plant to assure that it has not been damaged
during shipment.
CAUTION
chosen; slowly lower ram until it just meets the
seating tool. Verify the alignment of the board
support, pc board, header, and seating tool.
6. Cycle applicator ram according to instructions
for your power source. Check assembly for proper
seating, using the requirements of the appropriate
Application Specification.
7. Remove board with seated pin header, or
reposition board and support for seating additional
headers.
Damage to the pc board, tool, or header may
occur if the wrong size tool is used, if seating
height is improperly set, if grounding arrow is
oriented incorrectly, or if tool is not properly
seated in the header before cycling the applicator
ram. Damaged product should not be used. if
damaged product is evident, it should be
removed and replaced with a new one.
Seating Tool Inside Header
Housing and Bottomed on
Housing Floor
Contact Posts Aligned with
Holes in PC Board and
Board Support
PC Board
(Ref)
Applicator Ram
(Fully Down) (Ref)
Board Support
(Ref)
Seating Tool
Centered Under
Applicator Ram
408–8501
Rev D