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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Home ProductsLAN Isolation Transformer

DIP Mounting Power Over Ethernet Transformer 48 Pin With 1G Integrated Magnetics

Good quality Stacked RJ45 Connectors for sales
Good quality Stacked RJ45 Connectors for sales
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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DIP Mounting Power Over Ethernet Transformer 48 Pin With 1G Integrated Magnetics

China DIP Mounting Power Over Ethernet Transformer 48 Pin With 1G Integrated Magnetics supplier

Large Image :  DIP Mounting Power Over Ethernet Transformer 48 Pin With 1G Integrated Magnetics

Product Details:

Place of Origin: China
Brand Name: GLGNET
Certification: ISO 9001, ISO 14001, UL, RoHS, IECQ QC080000,
Model Number: GD48104LF

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
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Detailed Product Description
Mounting Type: DIP PIN Number: 48pins
Soldering Type: Wave Soldering Application: 1G Ethernet
Pin Configuration: 4 Rows Soldering Foot Length: 3.0 Mm

1000Base T Ethernet Magnetic Transformer 4 Rows 48 Soldering Legs



Isolated LAN Transformers intended for RJ45 jack applications are compatible with wide a set of Ethernet PHY chipsets supporting VOIP, PoE, PoE+ and PoE++ and data rates including 10/100Base-T, 1000Base-T and 10GBase-T for networking and industrial applications.



GLGNET Isolation Transformer Main applications as following:



  • 1000 Base - T Ethernet
  • RJ45 Modular Jacks
  • PCBs
  • Hubs
  • Routers
  • Swithcers
  • Splitters
  • Servers
  • PCs
  • Workstations
  • Networkings
  • Communications



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



GLGNET Supplies variety LAN Isolation Transformers and RJ45 Modular Jacks with Integrated Transformer;

Some customers would like to buy RJ45 Modular Jack without magnetics and Isolated Transformers seperately based on their available PCB design, also this way can save cost.

GLGNET can meet your requirements, both RJ45 Modular Jack without magnetics + isolated transformer and RJ45 modular Jack with integrated Magnetics, we can supply;



GLGNET not only supply standard Ethernet isolation Transformer, we also support Customization as required, GLGNET custom service include:



  • Isolation or combined with RJ45 Jack together
  • Support 10/100Base-T, 1000Base-T or 10GBase-T
  • Through hole Mounting Type or SMD Mounting Type
  • Custom different Outline Dimension
  • With POE, POE+, POE++ Functions or without
  • 0 to 70 ℃ or -40 to 85℃ Operating Temperature
  • Support different Soldering Foot Length, "U" form Terminals or "V" formTerminals
  • The Transformer Housing Can be with fixed Slots



 Product Structure​



  • Ethernet Isolation Magnetic
  • Through hole mounting type with 48 Soldering Foots
  • Package Length: 28.09 mm
  • Package Width: 11.09 mm
  • Package Height: 11 mm 
  • Soldering Foot Length: 3.0 mm





Electrical Specification



Parameter Specification
Operating Temperature 0 ℃ to 70 ℃
Storage Temperature -25 ℃ to 125 ℃
Turns Ratio 1:1±2%

Open Circuit

Inductance (ocl)

350uH MIN@ 100KHz/100mV with 8mA DC Bias 

Insertion Loss (IL) -1.0dB MAX @ 1MHz – 100MHZ;

Return Loss (RL)

Z out = 100 OHM

-18dB MIN @ 1MHz – 30MHZ;

-14.4dB MIN @ 30MHz – 40MHZ;

-13.1dB MIN @ 40MHz – 60MHZ;

-12dB MIN @ 60MHz – 80MHZ;

-10dB MIN @ 80MHz – 100MHZ;


Adjacent Channels

-40dB MIN @ 0.3MHz – 30MHZ

-35dB MIN@ 30MHz – 60MHZ

-30dB MIN@ 60MHz – 100MHZ

Common Mode Rejection Ratio (CMRR)

-40dB MIN @ 0.3MHz – 30MHZ

-35dB MIN@ 30MHz – 60MHZ

-30dB MIN@ 60MHz – 100MHZ

HI - POT 2250 VDC @ 60 Seconds



GLGNET Advantages



  • 20KK Prots / Month Capacity
  • 20 years experiences in Variety Connectors and related Components
  • 1500 Employees
  • 58 R&D Engineers.
  • 22000 square meters Factory
  • We can supply Isolated Transformers and JR45 Jacks with integrated Transformer
  • Our products are compliant with RoHS, REACH and UL certification
  • Long term Corporation with HUAWEI, ZTE, FOXCONN, XIAOMI, TCL and so on
  • 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





Contact Details
Shenzhen GLGNET Electronics Co., LTD

Contact Person: Johnson Gao

Tel: +8618219205831

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