This specification covers the requirements for application of CHAMP .050 Series I Blindmate plug and receptacle SCA--2 for printed circuit (pc) board application. These connectors are available in 20, 40, and 80 positions and contain through--hole contacts or compliant pin contacts on 1.27 centerline spacing. The plugs are available in vertical and straddle mount; and the receptacles are available in right--angle, vertical, press--fit vertical, extended height press--fit vertical, and extended height vertical. These connectors are fully compatible with CHAMP .050 Series I SCA--1 board--to--board connectors. The plugs and receptacles contain boardlocks to provide additional stability when placed on the pc board. End cavities are marked with a number to provide circuit identification. The plug and receptacles may be placed on the pc board by hand or automatic application tooling.
| Type | Number of Positions | PC Board Thickness Range (mm) | Contact Hole Diameter (mm) | Finished Hole Diameter (mm) |
|---|---|---|---|---|
| Straddle Mount Plug | 20, 40, 80 | 1.32 (Max) for 40/80 pos; 1.83 (Max) for 20 pos | 0.87-0.93 | 0.72-0.88 |
| Vertical Plug | 20, 40, 80 | 2.16-2.67 | 0.87-0.93 | 0.72-0.88 |
| Vertical Receptacle (Through-Hole) | 20, 40, 80 | 2.16-2.67 | - | - |
| Extended Height Vertical Receptacle (Through-Hole) | 40, 80 | 2.16-4.06 | - | - |
| Right-Angle Receptacle (Through-Hole) | 20 | 1.52-2.54 | - | - |
| Right-Angle Receptacle (Through-Hole) | 80 | 1.52-2.03 | - | - |
| Press-Fit Vertical Receptacle (Compliant Pin) | 20, 40, 80 | 2.16-3.81 | - | - |
| Extended Height Press-Fit Vertical Receptacle (Compliant Pin) | 40, 80 | 2.16-3.81 | - | - |
| PC Board Layout Dimension | 40 Positions | 80 Positions |
|---|---|---|
| E (mm) | 34.11 | 59.51 |
| G (mm) | 20 | 40 |
| H (mm) | 21 | 41 |
| J (mm) | 40 | 80 |
| PC Board Layout Dimension | 40 Positions | 80 Positions |
|---|---|---|
| G (mm) | 32.77 | 58.17 |
| H (mm) | 19 | 39 |
| J (mm) | 36.27 | 61.67 |
