90754-3 Tyco Electronics, 90754-3 Datasheet - Page 2

• Manufacturer Part Number: 90754-3
• Description: SEATING TOOL ASSY HM 95 PIN
• Manufacturer: Tyco Electronics

Specifications of 90754-3

• Lead Free Status / RoHS Status: Not applicable / Not applicable

2.2. Application Tooling
Power for seating tools must be provided by a
machine capable of supplying a downward force of
133 Newtons (N) [30 lb] per contact. SM–3 Frame
Assembly 814700–[ ] (Customer Manual 409–5626
provides instructions) can be used.
3. SEATING
When setting up equipment to seat connectors, pay
particular attention to the following:
2
Seating Tools 90754-[ ]
CAUTION
Note:
— The seating tool must be matched to the
connector
— The seating tool, connector, and applicator ram
must be properly aligned before cycling the tool
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 fixture).
2. Position the connector onto pc board so that the
contacts (and alignment features) are properly
aligned to the pc board and support fixture.
3. Place the connector onto pc board until the
contacts are resting securely on, but have not fully
entered, the pc board.
!
If the tool and connector are mismatched or are
improperly aligned, damage could occur to the
tooling, connector, or both.
Figure 2
4. MAINTENANCE AND INSPECTION
Each seating tool is assembled and inspected before
shipment. It is recommended that the tool be
inspected immediately upon arrival at your facility to
ensure that the tool has not been damaged during
shipment.
CAUTION
4. Position the seating tool onto the connector,
making sure that the tool is bottomed on the
housing floor.
5. Center the seating tool and connector under the
applicator ram of the tool. Slowly lower the ram
until it just meets the seating tool. Verify alignment
of the support fixture, pc board, connector, and
seating tool.
6. Cycle the tool to seat the connector in the pc
board. Then retract the ram, and carefully remove
the seating tool. Check to make sure that the
connector has been properly seated.
7. Repeat Steps 2 through 6 until all connectors
are seated.
NOTE
!
i
Damage to the pc board, seating tool, or
connector may occur if seating height is
improperly set or if tool is not properly seated in
the connector before cycling the tool.
For application requirements for the connector,
refer to Application Specification 114-19029.
408-9913
A