TE Connectivity 1-1734101-1
Product Overview
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 centerline spacing. Plugs are offered in vertical and straddle mount configurations, while receptacles come in right-angle, vertical, press-fit vertical, extended height press-fit vertical, and extended height vertical options. They are fully compatible with CHAMP .050 Series I SCA--1 board-to-board connectors and include boardlocks for enhanced pc board stability. End cavities are marked for circuit identification. Application can be done manually or with automatic tooling.
Brand
TE Connectivity
Series
CHAMP .050 Series I Blindmate SCA--2
Contact Type
Through-hole contacts or compliant pin contacts
Centerline Spacing
1.27 mm
Boardlocks
Included for additional stability
Circuit Identification
End cavities are marked with a number
| Type | Number of Positions | PC Board Thickness Range (mm) | Contact Type |
|---|---|---|---|
| Plug (Straddle Mount) | 20, 40, 80 | 1.32 (Max) for 40/80 pos; 1.83 (Max) for 20 pos | N/A (Plug specific) |
| Receptacle (Vertical) | 20, 40, 80 | 2.16--2.67 | Through-Hole |
| Receptacle (Extended Height Vertical) | 40, 80 | 2.16--4.06 | Through-Hole |
| Receptacle (Right-Angle) | 20, 80 | 1.52--2.54 (20 pos); 1.52--2.03 (80 pos) | Through-Hole |
| Receptacle (Press-Fit Vertical) | 20, 40, 80 | 2.16--3.81 | Compliant Pin |
| Receptacle (Extended Height Press-Fit Vertical) | 40, 80 | 2.16--3.81 | Compliant Pin |
| PC Board Layout Dimensions (mm) | E | G | H | J |
|---|---|---|---|---|
| 40-Position Straddle Mount Plug | 34.11 | 20 | 21 | 40 |
| 80-Position Straddle Mount Plug | 59.51 | 40 | 41 | 80 |
| 40-Position Vertical Receptacle / Press-Fit Vertical Receptacle | - | 32.77 | 19 | 36.27 |
| 80-Position Vertical Receptacle / Press-Fit Vertical Receptacle / Extended Height Vertical Receptacle / Extended Height Press-Fit Vertical Receptacle | - | 58.17 | 39 | 61.67 |
| 20-Position Right-Angle Receptacle | - | - | - | - |
| 80-Position Right-Angle Receptacle | - | 56.93 | - | - |
| Contact Hole Dimensions (mm) | Drilled Hole Diameter | Finished Hole Diameter (After Plating) | Pad Diameter | Copper Plating Thickness | Tin Lead Plating Thickness |
|---|---|---|---|---|---|
| Compliant Pin / Through-Hole Contact | 0.87-0.93 | 0.72-0.88 | 1.27 (Min) | 0.025-0.050 | 0.008-0.015 |
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