The CHAMP* .050 Series I Blindmate Plug and Receptacle SCA--2 is designed for printed circuit (pc) board applications. These connectors are available in 20, 40, and 80 positions and feature through-hole or compliant pin contacts with a 1.27 mm centerline spacing. The product line includes vertical and straddle mount plugs, and right-angle, vertical, press-fit vertical, extended height press-fit vertical, and extended height vertical receptacles. They are fully compatible with CHAMP .050 Series I SCA--1 board-to-board connectors and incorporate boardlocks for enhanced pc board stability. End cavities are marked for circuit identification, and connectors can be applied 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 |
| Plug - Vertical | 20, 40, 80 | 2.16--2.67 (with Through-Hole Contacts) |
| Receptacle - Vertical (Through-Hole Contacts) | 20, 40, 80 | 2.16--2.67 |
| Receptacle - Extended Height Vertical (Through-Hole Contacts) | 40, 80 | 2.16--4.06 |
| Receptacle - Right-Angle (Through-Hole Contacts) | 20 | 1.52--2.54 |
| Receptacle - Right-Angle (Through-Hole Contacts) | 80 | 1.52--2.03 |
| Receptacle - Press-Fit Vertical (Compliant Pin Contacts) | 20, 40, 80 | 2.16--3.81 |
| Receptacle - Extended Height Press-Fit Vertical (Compliant Pin Contacts) | 40, 80 | 2.16--3.81 |
| PC Board Layout Dimensions (mm) | Number of Positions | E | G | H | J |
|---|---|---|---|---|---|
| Straddle Mount Plug | 40 | 34.11 | 20 | 21 | 40 |
| Straddle Mount Plug | 80 | 59.51 | 40 | 41 | 80 |
| Vertical Plug | 40 | - | 32.77 | 19 | 36.27 |
| Vertical Plug | 80 | - | 58.17 | 39 | 61.67 |
| Vertical Receptacle / Press-Fit Vertical Receptacle | 20 | - | - | - | - |
| Vertical Receptacle / Extended Height Vertical Receptacle / Press-Fit Vertical Receptacle / Extended Height Press-Fit Vertical Receptacle | 40 | - | 32.77 | 19 | 36.27 |
| Vertical Receptacle / Extended Height Vertical Receptacle / Press-Fit Vertical Receptacle / Extended Height Press-Fit Vertical Receptacle | 80 | - | 58.17 | 39 | 61.67 |
| Right-Angle Receptacle | 20 | - | - | - | - |
| Right-Angle Receptacle | 80 | - | 56.93 | - | - |
| Contact Hole Dimensions (mm) | Specification |
|---|---|
| Drilled Hole Diameter | 0.87-0.93 |
| Finished Hole Diameter (After Plating) | 0.72-0.88 |
| Pad Diameter | 1.27 (Min) |
| Copper Plating Thickness | 0.025-0.050 (Max Hardness of Copper to be 150 Knoop) |
| Tin Lead Plating Thickness | 0.008-0.015 |
