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Product Detailed Parameters
- Description:DUAL LAN XFMR 1000 BASE-T
- Series:-
- Mfr:Mentech Technology USA Inc.
- Package:Tape & Reel (TR)
- Transformer Type:LAN 10/100/1000 Base-T, Power over Ethernet (PoE)
- Inductance:350µH
- ET (Volt-Time):-
- Turns Ratio - Primary:Secondary:1CT:1CT
- Mounting Type:Surface Mount
- Size / Dimension:1.201" L x 0.500" W (30.5mm x 12.70mm)
- Height - Seated (Max):0.413" (10.50mm)
- Operating Temperature:0°C ~ 70°C
- Grade:-
- Qualification:-
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Overview
The G4818CG is a dual-port LAN pulse transformer designed for 10/100/1000 Base-T Ethernet applications. It features a surface-mount technology (SMT) package with 48 pins and supports Power over Ethernet (PoE) with a current capability of 720mA per port. The component operates within a temperature range of 0°C to +70°C and includes common mode chokes integrated into the design.
Feature Summary
- Supports 10/100/1000 Base-T data transmission speeds
- Integrated Power over Ethernet (PoE) functionality
- Dual-port configuration with 48-pin SMT package
Applications
- Ethernet network interface cards
- Industrial communication equipment
- PoE-enabled networking devices
Procurement Notes
Verify the manufacturer part number G4818CG against official Mentech Technology USA Inc. documentation to ensure authenticity. Confirm that the specific revision matches the required electrical specifications, particularly the 720mA PoE current rating and 48-pin SMT footprint, before procurement.
Selection Notes
Select this component when a dual-port solution with integrated common mode filtering and PoE support is required for Gigabit Ethernet designs. Ensure the PCB layout accommodates the 48-pin surface mount package and that the operating environment stays within the specified 0°C to +70°C range.
Part Context
This component belongs to the LAN pulse transformer category from Mentech Technology USA Inc., specifically engineered for high-speed data communication. It serves as a critical magnetic isolation component in Ethernet PHY interfaces, providing signal integrity and protection against electromagnetic interference.
Replacement Considerations
The LP6080NL is documented as an original compatible substitute for the G4818CG. Verify pin compatibility and electrical parameters before substitution.
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