Requirements for Golden Gate Special:
( Panel: 18”x24” with usable space equal to 16½” x 22½”. As many boards as each panel can yield. Max. 20 panels. The silkscreen layer: white. Production time: 5 days. )
Layers: 1 or 2
Thickness (mils): 31 or 40 or 47 or 62 or 93 or 125
Max. longer dimension (in.): 22.5
Max. shorter dimension (in.): 16.5
Min. dimension (in.): 0.35
Min. area (sq. in.): >0.4
Min. track width (mils): 4.92
Min. Cu to Cu space (mils): 4.92
Min. hole size (mils): 7.87
Max. hole size (mils): 247.0
Max holes per sq. in.: <50.0
Electrical Test available.
Surface finishes: HASL or ENIG* or Immersion Silver
ENIG availability depends on the amount needed and the current cost of gold.
Requirements for Barebones Special:
( FR-4 fiberglass is in its original yellow color, with copper traces and plated holes with tin over the copper. Max. 20,000 boards. No silkscreen, soldermask, slots, or cutouts. Production time: 1 day. )
Layers: 1 or 2
Thickness (mils): 62
Max. longer dimension (in.): 22.5
Max. shorter dimension (in.): 16.5
Min. dimension (in.): 1.0
Min. area (sq. in.): 1.0
Min. track width (mils): 4.92
Min. Cu to Cu space (mils): 4.92
Min. hole size (mils): 7.87
Max. hole size (mils): 247.0
Max holes per sq. in.: <50.0