PCB PADS  |  SINGLE-SIDED PCB


What Type of Plating?
A variety of plating options are available depending on your specific application. Plating may vary depending on your requirements (life, contact resistence, etc). Contact Snaptron with questions about plating in your specific applications. ... more 
 
Snaptron customer service representatives are available to help you find the ideal tactile metal dome for your design. Call Snaptron today at 970.686.5682.
Single-Sided Contact Pad (Suitable for F-, U-, and GX- series domes)


* Via hole through the board is suggested
This drawing represents one of many possible layouts. Snaptron conveys this information for customer support with the intent that the customer will be responsible for final design of P.C.B. layout.
Single-Sided Contact Pad (Suitable for F-, U-, and GX- series domes)

*  Metric domes (in millimeters)

 DIAMETER   "D"  "T"  "W"  "P"  "S"

 5mm

 2.59  1.67  1.04  2.03  0.38

 6mm

 2.96  1.96  1.09  2.45  0.64

 7mm

 3.45  2.28  1.27  2.86  0.76

8.5mm

 4.19  2,77  1.55  3.48  0.92

10mm

 4.67  3.15  1.55  4.08  1.10

12mm

 5.59  3.76  1.85  4.90  1.30

12.2mm

 5.72  3.86  1.85  4.90  1.30

 14mm

 6.40  4.34  1.98  5.70  1.60

 16mm

 7.32  4.98  2.26  6.50  1.60

 18mm

 8.32  5.61  2.54  7.00  1.90

 20.2mm

 9.04  6.17  2.54  7.00  1.90