Minimum clearance
3.0 mm (0.12”)
Tooling Holes 
• Use diagonally opposing holes 
•
Diameter:
2.54 to 4.45 mm (0.100 to 0.175 in) 
Recommended 3.175 mm (0.125 in)
 
Tooling Pins 
Tooling pin bushing must not be located 
in or lean into free area of board edge
Free Area at Board Edges 
• No probing allowed in this area. 
•
Components must not be located in 
or lean into this area.
 
Board Length 
Minimum: 50.0 mm (2.36 in)
Maximum: 350.0 mm (13.8 in) without top side 
 and dual stage probes
Board Width 
Minimum: 60.0 mm (2.36 in)
Maximum: 350.0 mm (13.8 in) without top side 
 and dual stage probes
To l e r a n ce :  0.25 mm (0.01 in)
Length
Width
Minimum clearance
3.0 mm (0.12 in)
PCB
Nominal Board Thickness 
Minimum: 0.60 mm (0.023 in)
Maximum: 4.00 mm (0.157 in)
Top Side Components 
Maximum: 90.0 mm (3.54 in)
Bottom Side Components 
Maximum: 30 mm (1.18 in)
PCB