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3--435668--4 Datasheet(PDF) 3 Page - TE Connectivity Ltd |
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3--435668--4 Datasheet(HTML) 3 Page - TE Connectivity Ltd |
3 / 4 page 408- 7779 3 of 4 Rev B Figure 3 Protective Cover Grip Here Cover Latch 3.2. PC Board Installation 1. Make a layout on the pc board according to the dimensions shown in Figure 4. 2. Make certain all contact leads have started entry into holes. Grip sides of switch and push switch into pc board until it is bottomed. 3. Hold switch at a slight angle and start one row on contact leads into pc board holes. Do NOT over--insert. Switch should be rotated until second row of contact leads are aligned with opposite row of contact holes. Figure 4 7.62 [.300] Ref 2.54 [.100] Ref Use Light Pressure to Insert Switch NOTE: These same procedures apply to socket installation. Rotate to Align Second Row -- Then Push Down on Ends of Switch To hold switch in place during wave soldering, the four outside contact leads may be clinched inward at 45. Refer to Figure 5. Figure 5 PC Board Clinched Contact Lead (Inward Only) Housing Bottomed on PC Board For pc board soldering and cleaning procedures, and recommended solvents, refer to Application Specification 114--1056. 4. SWITCH PROGRAMMING After the switch has been inserted into the DIP socket or soldered onto the pc board, proceed as follows: 1. Remove seal from the switches, see Figure 6. Figure 6 Low--Profile Switch Remove Tape Seal from End Masking Material Seal Standard--Profile or Side--Actuated Switch Remove Seal from Top Left to Bottom Right (Diagonal Across the Switch) NOTE NOTE |
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