The CHAMP* .050 Series I Blindmate Plug and Receptacle SCA--2 are designed for printed circuit (pc) board applications. These connectors offer through-hole contacts or compliant pin contacts on a 1.27 centerline spacing and are available in 20, 40, and 80 positions. They are fully compatible with CHAMP .050 Series I SCA--1 board-to-board connectors. Features include boardlocks for enhanced stability, and end cavities marked for circuit identification. Application can be done manually or with automatic tooling.
| Type | Number of Positions | PC Board Thickness Range (mm) |
|---|---|---|
| Plug (Straddle Mount) | 20, 40, 80 | 1.32 (Max) for 40/80 pos; 1.83 (Max) for 20 pos |
| Receptacle (Vertical with Through-Hole Contacts) | 20, 40, 80 | 2.16--2.67 |
| Receptacle (Extended Height Vertical With Through-Hole Contacts) | 40, 80 | 2.16--4.06 |
| Receptacle (Right-Angle with Through Hole Contacts) | 20, 80 | 20 pos: 1.52--2.54; 80 pos: 1.52--2.03 |
| Receptacle (Press-Fit Vertical with Compliant Pin Contacts) | 20, 40, 80 | 2.16--3.81 |
| Receptacle (Extended Height Press-Fit Vertical With Compliant Pin Contacts) | 40, 80 | 2.16--3.81 |
| PC Board Layout Dimension (mm) | 20 Positions | 40 Positions | 80 Positions |
|---|---|---|---|
| E | - | 34.11 | 59.51 |
| G | - | 20 | 40 |
| H | 21 | 21 | 41 |
| J | 40 | 40 | 80 |
| PC Board Layout Dimension (mm) | 40 Positions | 80 Positions |
|---|---|---|
| G | 32.77 | 58.17 |
| H | 19 | 39 |
| J | 36.27 | 61.67 |
| Contact Hole Dimensions | Value |
|---|---|
| Drilled Hole Diameter | 0.87-0.93 mm |
| Finished Hole Diameter (After Plating) | 0.72-0.88 mm |
| Pad Diameter | 1.27 (Min) |
| Copper Plating Thickness | 0.025-0.050 mm (Max Hardness of Copper to be 150 Knoop) |
| Tin Lead Plating Thickness | 0.008-0.015 mm |
