— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:PULSE XFMR 1CT:1CT TX 1CT:1CT RX
- Series:-
- Mfr:Pulse Electronics
- Package:Tube
- Transformer Type:LAN 10/100 Base-T
- Inductance:350µH
- ET (Volt-Time):-
- Turns Ratio - Primary:Secondary:1CT:1CT Transmitter, 1CT:1CT Receiver
- Mounting Type:Surface Mount
- Size / Dimension:0.500" L x 0.358" W (12.70mm x 9.09mm)
- Height - Seated (Max):0.236" (5.99mm)
- Operating Temperature:0°C ~ 70°C
- Grade:-
- Qualification:-
Download product information
Overview
The H2260FNL is a single-port LAN transformer module designed for 100Base-TX applications with Power over Ethernet (PoE) support. It features an SMD/SMT termination type and operates within a frequency range of 1 MHz to 125 MHz. The component has an inductance of 350 uH, a primary coil impedance of 0.65 Ohms, and an insulation voltage of 1.5 kV. Physical dimensions are 12.7 mm in length, 9.09 mm in width, and 5.99 mm in height. It functions unshielded and supports a minimum operating temperature of -40 C and a maximum of +85 C.
Feature Summary
- Supports 10/100 Base-T PoE standards for integrated power and data transmission
- Single-channel configuration optimized for one-port network interfaces
- Surface-mount design suitable for automated assembly processes
Applications
- 100Base-TX Ethernet network interface cards
- PoE-enabled network switches
- VoIP telephones and access points
Procurement Notes
Verify the specific RoHS compliance details through official documentation before integration. Confirm that the unshielded construction aligns with your electromagnetic interference requirements. Ensure the surface-mount footprint matches your PCB layout constraints. Check for any recent product change notices regarding manufacturing updates or material substitutions.
Selection Notes
Select this component when designing for 100Base-TX speeds requiring PoE capability. Compare against non-PoE variants like H1260NLT if power delivery is not needed. Consider the HX2260FNL if extended temperature ranges or different packaging options are required. Verify that the 1.5 kV isolation voltage meets your safety standards.
Part Context
This part belongs to the Pulse Electronics audio and signal transformer family, specifically categorized under LAN transformers. It is distinct from Gigabit solutions like the H6062FNLT which supports 10/100/1000 Base-T. The H2260FNL is tailored for Fast Ethernet applications rather than higher-speed data links.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material.
ChipApex | Global Electronic Components Supplier









