
2 Layer Medium Run Service
Moving to a small production run? Our medium run service will help bridge the gap between prototypes and a full panel.
Pricing
$1 per square inch, 100 square inch minimum. You can have as many different designs as you want, as long as each design is ordered in a multiple of 10 boards.
For example, if you had two different 5 square inch designs, you could order 10 of each for a total cost of $100.
100 inches is just the minimum order. You can order as much as you’d like beyond that.
Turn Times
Fabrication time can vary for medium run orders, but boards will ship in 15 calendar days or fewer.
Medium Run orders cannot be expedited. For faster fabrications options, you may be interested in our 2 Layer Service or even faster 2 Layer Super Swift Service.
You can get a quote, approve a design, and pay for an order at OSH Park.
Common Specs
These specs apply to all our PCB services.
Spec | Value | |
---|---|---|
Manufactured in the United States | Yes | |
Lead Free compatible | Yes | |
RoHS Compliant | Yes | |
High Temp | Yes, 175 Tg or higher (see Material Specs) | |
PCB Finish | ENIG (Gold), compliant with IPC-4552 | |
Soldermask Type | SMOBC (Soldermask Over Bare Copper), both sides | |
Silkscreen Type | High Res DLP, both sides |
Stackup
Thickness | Layer | Tolerance |
---|---|---|
1mil (0.0254mm) | silkscreen | +/-0.2mil (0.00508mm) |
1mil (0.0254mm) | solder resist | +/-0.2mil (0.00508mm) |
1.4 mil (0.0356mm) | 1 oz copper | |
60 mil (1.5240mm) | core | +/-6mil (0.1524mm) |
1.4 mil (0.0356mm) | 1 oz copper | |
1mil (0.0254mm) | solder resist | +/-0.2mil (0.00508mm) |
1mil (0.0254mm) | silkscreen | +/-0.2mil (0.00508mm) |
Material Specs
Spec | Value | |
---|---|---|
Substrate | 175Tg FR4 | Kingboard KB6167F Datasheet |
Board Thickness | 63mil (1.6mm) nominal | |
Dielectric | 4.5 at 10Mhz | |
Soldermask Color | Purple | Mask Datasheet |
Minimum soldermask web | 4 mil (0.1016mm) | |
Maximum soldermask alignment | 3mil (0.0762mm) | Covers retraction, expansion, and shift |
Silkscreen minimum line width | 5 mil (0.127mm) (recommended minimum) 3 mil (0.0762mm) (short lines, text, graphics) |
Silkscreen Datasheet |
Maximum board size | 16in (406.4mm) by 22in (558.8mm) | |
Minimum board size | 0.25in (6.35mm) by 0.25in (6.35mm) |
Copper Specifications
Spec | Value | |
---|---|---|
Copper Layers | 2 | |
Copper Weight | 1oz | |
Trace Spacing | 6mil (0.1524mm) | |
Trace Width | 6mil (0.1524mm) | |
Annular Ring | 5mil (0.127mm) | |
Board Edge Keepout | 15mil (0.381) from nominal board edge | |
Via Plating Thickness | 1mil (0.0254mm) |
Drill Specifications
Spec | Value | |
---|---|---|
Minimum Annular Ring | 5mil (0.127mm) | |
Minumum Drill Size | 10mil (0.254mm) | |
Minimum Slot Size | 20mil (0.508mm) (drill slot only) | Additional information on slots |
Drill Size tolerance | Max: +/- 2.5mil (0.0635mm) Typical: +/- 1.0mil (0.0254) |
|
Drill Positional Tolerance | Max: 2mil (0.0508mm) Typical: <1mil (0.0254mm) |
|
Via Tenting | Yes (filled hole and flat surface not guaranteed) | |
Buried Via | No | |
Blind Via | No | |
Overlapping drills | Allowed, but not guaranteed. May result in missing or slotted holes. 5 mil (0.127mm) clearance is recommended between holes. |
|
Castellations | Allowed, but not guaranteed | Details and recommendations |
Maximum Drill Size | None | Drill sizes above 250mil (6.35mm) will be fabbed, but with larger milling tolerances. |