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Product Detailed Parameters
- Description:DUAL LAN XFMR 10/100 BASE-T
- Series:-
- Mfr:Mentech Technology USA Inc.
- Package:Tube
- Transformer Type:LAN 10/100 Base-T
- Inductance:350µH
- ET (Volt-Time):-
- Turns Ratio - Primary:Secondary:1CT:1CT
- Mounting Type:Through Hole
- Size / Dimension:0.854" L x 0.413" W (21.70mm x 10.50mm)
- Height - Seated (Max):0.266" (6.75mm)
- Operating Temperature:0°C ~ 70°C
- Grade:-
- Qualification:-
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Overview
The H2052DG is a dual-port magnetic transformer designed for 10/100 BASE-T Ethernet applications. It features a 20-pin DIP package and supports data rates of 10 Mbps and 100 Mbps. The component provides 1500Vrms isolation voltage between ports. Electrical specifications include a minimum common mode inductance (OCL) of 350uH at 100kHz with 0.2V excitation. The device operates within a temperature range of 0°C to +70°C and weighs approximately 1.79g. It does not support Power over Ethernet (PoE) functionality.
Feature Summary
- Dual-port configuration supporting simultaneous 10/100 BASE-T connections
- High isolation voltage rating of 1500Vrms for signal integrity
- DIP packaging format suitable for through-hole mounting
Applications
- Ethernet network interface circuits
- Computer networking hardware
- Industrial communication systems
Procurement Notes
Verify the manufacturer part number H2052DG against official Mentech Technology USA Inc. documentation to ensure authenticity. Confirm that the specific revision or version matches your design requirements, as indicated in datasheet versioning. Ensure compatibility with 10/100 BASE-T standards and verify isolation ratings before integration into final assemblies.
Selection Notes
Select this component when designing dual-port Ethernet interfaces requiring 1500Vrms isolation. The DIP package is suitable for prototyping or low-volume production where through-hole technology is preferred. Ensure the operating temperature range of 0°C to +70°C meets environmental constraints. Verify that PoE is not required, as this model lacks PoE support.
Part Context
Mentech Technology USA Inc. manufactures electronic components including transformers and inductors. The H2052DG belongs to their line of LAN transformers designed for standard Ethernet connectivity. The company provides both standard products and custom ODM/OEM services for specialized magnetic component needs.
Replacement Considerations
Consult official Mentech Technology USA Inc. documentation for verified substitute part numbers. Cross-reference electrical parameters such as isolation voltage, inductance, and pin configuration when evaluating alternatives.
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