2x6 QSFP28/zQSFP+ Multiple port High Speed Pluggable IO Connectors & Cages
1. GLGNET QSFP28/zQSFP+ Cage ( 49020-00M311) Attributes:
| Type | Description | 
| Categories | Connectors Cage, Interconnects Pluggable Connectors Cage | 
| Manufacturer | GLGNET | 
| Packaging | Tray | 
| Part Status | Active | 
| Connector Style | Receptacle with Cage, Stacked 2x6 | 
| Connector Type | QSFP28/zQSFP+ | 
| Number of Positions | 456 (38x12) | 
| Mounting Type | Through Hole, Right Angle | 
| Terminal | Press-Fit | 
| Features | EMI Shielded, Light Pipe | 
| Contact Finish | Gold | 
| Contact Finish Thickness | 30.0µin (0.76µm) | 
2. GLGNET QSFP28/zQSFP+ Cage ( 49020-00M311) Structure:
| Product Description | 2x6 Stacked QSFP28/zQSFP+ Cage Connectors | 
| QSFP28 Cage Outline dimension |  			 73.2mm(L)x124.80mm(W)x24.9mm(H)  |  		
| QSFP28 Cage Press Fit PIN Length | 2.0 mm | 
| Appearance | one piece press fit cage with up/down light pipe | 
| Heat Sink | Without, can be customized as required | 
| Number of Position | 456 (38x12) | 
| EMI Gasket | Without | 
| EMI Tab Spring | With, provide better EMI protection | 
  
3. GLGNET QSFP28/zQSFP+ Cage ( 49020-00M311) Materials
| Appearance | 2x6 stacked one piece press fit cage connector | 
| Cage | copper alloy | 
| EMI Spring | Copper Alloy | 
| Housing | High preformance thermoplastic, 94V-0 | 
| Contact | copper alloy | 
| Light pipe | Polycarbonate | 
| Cage Plating | Cage with nickel plating overall | 
| Spring plating | Spring with nickel plating overall | 
| Contact Plating | 0.76um gold plating on mating end | 
| Sold Tail Plating | 2.54um Matte Tin Plating on Solder tail | 
4. GLGNET QSFP28/zQSFP+ Cage ( 49020-00M311) Features
One piece, press-fit cage
360° EMI cage shielding to bezel and transceiver
5. GLGNET Enhanced QSFP28/zQSFP+ Cage ( 49020-00M311) Benefits
Increase Assembly Throughput
Improve EMI Performance
Cost Effective Design-in
6. GLGNET QSFP28/zQSFP+ Cage ( 49020-00M311 ) Applications:
| By Structure | QSFP28 Female Connector | 
| QSFP28 Transceiver ( with Fiber Cable ) | |
| By Function | Web Servers | 
| Storages | |
| Internet Data center | |
| Switches, ruters, hubs,SAS, S | |
| By Protocol | Telecommunications | 
| Data/Communications | |
| Networking | |
| Fibre Channel and Gigabit Ethernet | 
This is not a definitive list of applications for this product. It represents some of the more common uses.
7. GLGNET Advantages:
8. Mechnical Drawing
You can know the Demensions Details from Following Drawing
