40G Ethernet QSFP28 Cage

Product Specification

QSFP28 Cage 2 ports QSFP28 Cage for 40G Ethernet with Heat Sink and EMI Springs

1. QSFP28 Cage Overview

GLGNET Supply a series of QSFP28 Cage assemblies without integrated connectors. The SFP small form –factor pluggable plus range of products are designed for applications in the networking, telecommunication and data centre industries. The next generation of high-speed I/O devices, supporting 40G to 100G Ethernet Application. The Press Fit copper alloy cages offer EMI spring or EMI gasket variants and are fully backward compatible with existing QSFP optical modules ( Transceiver ) and cable assemblies.

QSFP28 Transceivers are mainly used for 40G to 100G Ethernet Application, the compact design, low power consumption, and low cost make it the first option in 100G Ethernet Application;

GLGNET QSFP28 Cage is Compatible with next Types of QSFP28 Transceiver ( Optical Module )

• 100GBASE-SR4 QSFP28 Transceiver
• 100GBASE-PSM4QSFP28 Transceiver
• 100GBASE-LR4 QSFP28 Transceiver
• 100GBASE-CWDM4 QSFP28 Transceiver

Except For That Above Types of QSFP28 Transceiver, GLGNET QSFP28 Cages also are compatible with Cisco Huawei Products;

GLGNET also have other Variety Products:  SFP Cages, QSFP cages, SFP plus Cages, QSFP plus Cages, SFP28 Cage, etc.

In addition GLGNET support to custom different SFP cages, 1 x n or 2 x n structure, different heat emission Hole, different Mount PIN, different Press fit PIN Length, with or without light pipes, with or without heat Sink, and so on, and GLGNET also support to make Integrated SFP Cage Connector;

2. GLGNET QSFP28 Cage ( 49008-00N011 ) Structure:

• 1 x 2 Ganged QSFP28 Cage, without Integrated SFP Connector
• QSFP28 Cage Length : 61.3 mm
• QSFP28 Cage Width : 38.46 mm
• QSFP28 Cage Height : 12.1 mm ( with Heat Sink )
• QSFP28 Cage Press Fit PIN Length: 2.05 mm
• Single Port Width : 18.75 mm
• Single Port Height : 8.95 mm
• Stampled and Formed Metal Cage, with heat dissipation hole;
• Without Light Pipes, can be customized as required
• With Heat Sink, heat sink Material is Aluminum
• Press Fit Mount Type, Can be customized as required
• Cage Material : Copper Alloy
• CLIP : Stailness Steel
• With EMI Tab Spring, provide better EMI shielding to the bezel

3. GLGNET QSFP28 Cage ( 49008-00N011 ) Materials

4. GLGNET QSFP28 Cage ( 49008-00N011 ) Features

• Available with single or multi-port (panel mount) cages

• Convenient kit with QSFP28 connector and cage

• 3D foot design for improved press-fit retention and contact to host board holes

• One-piece, stainless steel construction

• Low emission design via fold-back spring fingers – no openings for radiation to pass through

• Enhanced transceiver kick-out springs

• Simple and fast installation / removal

• Host board holes not damaged when cage is removed

• Mates with QSFP28 transceivers

• Connectors and cage available

• Press-fit or through-hole solder leads on cages

• Available individually or as a kit (SFPK Series)

• Heat transfer windows on all SFP cage surfaces

• Supports MSA compliant host board layouts and transceiver designs

5. GLGNET QSFP28 Cage ( 49008-00N011 ) Applications:

• Data/Communications
• High-end servers
• Networking
• Fibre Channel and Gigabit Ethernet
• Networking equipment
• Router/Switch
• Servers
• Storage
• Telecommunications
• Switches
• Telecommunications hardware

This is not a definitive list of applications for this product. It represents some of the more common uses.

6. Application Example:

QSFP28 Cage + QSFP28 Connector + QSFP28 Transceiver for 40G to 100G Ethernet;

7. GLGNET QSFP28 Cage ( 49008-00N011 ) Benifits:

8. GLGNET Advantages: 

• We have our Own Hardware Mold and Plastic Mold
• Has 3 LS-WEDM Machines
• Has 12 WEDM Machines and 8 CNC Machines
• Has 20 Grinding Machines and 12 Electrical Discharge Machines
• Has 30 Stamping Machines
• Has 55 Plastic Injection Machines
• Has Automatic Assembly Workshops
• Fast Response, Professional R&D Engineers, Positive Service Team, Ensure all process effective and well-organized;
• 20 years experiences in Variety Connectors
• 1500 Employees
• 58 R&D Engineers.
• 22000 square meters Factory
• 20kk ports / month Capacity
• We support Costom Service;
• Our products are compliant with RoHS, REACH and UL certification
• Long term Corporation with HUAWEI, ZTE, FOXCONN, XIAOMI, TCL and so on
• 20KK Prots / Month Capacity
• ISO9001, ISO14001, QC080000, OHSAS18001, and IECC international management system certification

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9. GLGNET Customization Service

• Support to make Integrated SFP Connector with EMI Cages, isolated SFP Connector, or Isolated SFP Cages
• The SFP Cage can be with 1 x n Ganged Structure, or 2 x n Stacked Structure
• SFP Cage can be with different heat dissipation Hole
• SFP Cage can be with Light pipes or without, Built in or on Cage top or buttom
• SFP Cage can be with Heat Sink or without, and the Heat sink with different Style
• SFP Cage can be with EMI Finger Spring or elastomeric Gasket
• Different Mount Typ, Press Fit or Solder Post and the Pin length can be customized

10. Mechnical Drawing

You can know the Demensions Details from Following Drawing