Shenzhen GLGNET Electronics Co., LTD

Shenzhen GLGNET Electronics Co., LTD

20 Years Experience In Magneitc RJ45 Connector and SFP / QSFP Cage

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Copper Alloy SFP28 Cage Metal Shell Press EMI Protection Fit Mounting Work

China Shenzhen GLGNET Electronics Co., LTD certification
China Shenzhen GLGNET Electronics Co., LTD certification
We have cooperated with GLGNET many years, mainly buy Magnetic RJ45 Modular Jack from GLGNET. we like their fast response, strong R&D support, good quality and quick delivery, they are one of our most competent partner!

—— From ZTE Partner

Integrity▪Responsibility▪Concentration -- We like the faith from GLGENT; They concern much about quality, provide strong R&D support and comfortable sales service; We're very happy to cooperate with GLGNET!

—— From Huawai Partner

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Copper Alloy SFP28 Cage Metal Shell Press EMI Protection Fit Mounting Work

Copper Alloy SFP28 Cage Metal Shell Press EMI Protection Fit Mounting Work
Copper Alloy SFP28 Cage Metal Shell Press EMI Protection Fit Mounting Work Copper Alloy SFP28 Cage Metal Shell Press EMI Protection Fit Mounting Work

Large Image :  Copper Alloy SFP28 Cage Metal Shell Press EMI Protection Fit Mounting Work

Product Details:

Place of Origin: China
Brand Name: GLGNET
Certification: ISO 9001, ISO 14001, UL, RoHS, IECQ QC080000,
Model Number: 39002-00N011 -4

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Tray, Tube, Reel, Carton
Delivery Time: 10 work day
Payment Terms: T/T
Supply Ability: 20KK ports /month
Detailed Product Description
Form: One Piece Metal Cage Cage Material: Copper Alloy
Application: 25G Ethernet Mount Type: Press Fit
Female Connector: Uncombined, Available If Needed Founction: EMI Protection
High Light:

sfp port connector


sfp cage

EMI Protection SFP28 Cage Copper Alloy Metal Shell Press Fit Mounting Work




GLGNET SFP28 Cage ( 39002-00N011 ) Applications:



  • SFP28 Connector
  • SFP28 Transceiver ( with Fiber Cable )
  • 25G Ethernet
  • Servers
  • Storage
  • Routers
  • Switches
  • 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.




1. GLGNET SFP28 Cage ( 39002-00N011 ) Mechnical Drawing



2. GLGNET SFP28 Cage ( 39002-00N011 ) Materials:



  • CLIP : Stainless steel
  • EMI Spring Finger : Copper Alloy
  • Belly PCB Gasket: Coated polymide
  • Cage : 0.25 mm thickness copper alloy
  • Heat Sink : Aluminum , with black Oxide Treatment On Surface



3. GLGNET SFP28 Cage ( 39002-00N011 )Structure:



Product Description


1 x 4 Multiple Port SFP28 Cage Assembly with Heat Sink EMI Spring Fingers, without Integrated Interface

SFP plus Cage Length 53.7 mm
SFP plus Cage Width 57.45 mm
SFP plus Cage Height 12.0 mm
SFP plus Cage Press Fit Pin Length 2.05 mm
SFP plus Cage Single Port Width 14.0 mm
SFP plus Cage Single Port Height 8.95 mm
Appearance one piece Stampled and Formed Metal Cage, with heat dissipation hole
Light Pipes Without, can ce customized as required
Heat Sink Yes, provide better heat dissipation
Monut Type Press Fit Mount Type
EMI Gasket Without
EMI Tab Spring With, provide better EMI protection





5. What is SFP28 Cage?



The GLGNET SFP28 Cage is Compatible with small form-factor family of optical transceivers and cables. GLGNET provides a cost-effective SFP28 cages for EMI protection, Users want to achieve instant fiber connectivity and connect the network to different fiber distances and types at rapid data rates, like 25G ( SFP28 ) 40G ( QSFP+ ) and 100G ( QSFP28 ), they need SFP Optical Module (Transceiver ), Fiber cables, Female Connectors and SFP Cages which is for EMI Protection;



6. Who is GLGNET?



GLGNET is the manufacture who develop and produce many different SFP Cages, with or without Integrated Female Connector;



GLGNET SFP Cages include :



  • SFP Cages,
  • SFP plus Cages (SFP + Cages )
  • SFP28 Cage
  • QSFP cages
  • QSFP plus Cages ( QSFP + Cages )
  • QSFP14 Cage
  • QSFP28 Cages, etc.



Except some standard SFP28 cages, GLGNET also support to custom different SFP cage, 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;



7. GLGNET Advantages:



  • 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
  • Fast Response, Professional R&D Engineers, Positive Service Team, Ensure all process effective and well-organized;
  • 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​

You can know the Demensions Details from Following Drawing



Copper Alloy SFP28 Cage Metal Shell Press EMI Protection Fit Mounting Work 0







8. How to connect every SFP Components?



SFP Cage is mabe by one - piece copper alloy metal, be as a cage for EMI protection, the cage with many heat emission holes, and with Mounting foots, Usually the Cage support Press fit Mounting or Soldering Post Mounting;

The cage also can be with heat sink, EMI Tabs, and light pipes as required; 

Users need to Mount SFP connector into the SFP Cage, SFP Cage is mounted onto the PCB, Then connect the SFP connector to Fiber Cable by SFP Transceiver, then we cand do Photoelectric Conversion.



Copper Alloy SFP28 Cage Metal Shell Press EMI Protection Fit Mounting Work 1




Contact Details
Shenzhen GLGNET Electronics Co., LTD

Contact Person: Johnson Gao

Tel: +8618219205831

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