High density mezzanine connector Amphenol 61083-042402LF designed for PCIe Gen 2 and SAS 3 0 compatibility
Product Overview
The Amphenol BergStak 0.8mm is a flexible, high-density mezzanine connector system designed for parallel board-to-board applications. It offers support for up to 12Gb/s, compatible with PCIe Gen 2/3 and SAS 3.0 on selected stack heights. With 16 PCB stack heights ranging from 5mm to 20mm and 12 sizes from 40 to 200 positions, it provides a comprehensive solution for various electrical needs. Key features include a scoop-proof design to prevent reverse mating, multiple plating and packaging options, PCB locator pegs for assembly accuracy, and UL94-V0 material for high flammability rating. This connector system is suitable for demanding markets such as IP Phones, Routers, Servers, Industrial and Instrumentation, Office Equipment, Point-Of-Sale Terminals, Portable Industrial Terminals, Test and Measurement, and Diagnostic Systems.
Product Attributes
- Brand: Amphenol BergStak
- Contact Pitch: 0.8mm
- Mating Configuration: Vertical versus vertical
- Material (Housing): Glass filled LCP, UL94V-0
- Material (Receptacle Contact Base Metal): Copper Alloy, High Spring
- Material (Plug Contact Base Metal): Brass
- Contact Area Finish Options: Gold or Gold flash over Palladium-nickel (GXT) over Nickel
- Solder Area Finish: Matte pure Tin over Nickel
- Environmental Compliance: RoHS compliant and lead-free
- Approvals: UL E66906, File no. LR46923
- Product Specification: GS-12-547
- Test Report: DGS-29-010
Technical Specifications
| Specification | Details |
|---|---|
| Positions | 40 to 200 positions (in 20 position increments) |
| Stack Heights | 5mm to 20mm (in 1mm increments) |
| Signal Speed Support | Up to 12Gb/s (Housing and terminal profile guarantees) |
| High-Speed Compatibility | PCIe Gen 2/3 and SAS 3.0 on selected stack heights |
| Durability | 100 mating cycles |
| Mating Force | 0.9N max./contact |
| Unmating Force | 0.1N min./contact |
| Insulation Resistance | Initial: 1000M min. / After Test: 100M min. |
| Current Rating | 0.8A/contact |
| Contact Resistance | Initial: 30m max. / After Test: 50m max. |
| Voltage Rating | 100VAC |
| Signal Integrity (Differential Pairs) | Impedance Range: 81 to 108 @ 50 ps edge (10-90%) |
| Return Loss | < 10dB up to 5GHz |
| Insertion Loss | < 1.5dB up to 5GHz |
| NEXT | 4.0% for a 50 ps edge (10-90%) |
| FEXT | 2.4% for a 50 ps edge (10-90%) |
| Temperature Range | -40C to +125C |
| High Temperature Life Test | 105C 5C for 1000 hours |
| Humidity Test | 90-95% relative humidity for 96 hours |
| Mixed Flowing Gas Test | Class 2a (30 GXT) |
| Packaging Options | Tape & Reel, Tubes |
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