— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:10/100 Base-T 1-Port LAN Filter
- Series:-
- Mfr:Allied Components International
- Package:Tape & Reel (TR)
- Transformer Type:LAN 10/100 Base-T, Power over Ethernet (PoE)
- Inductance:350µH
- ET (Volt-Time):-
- Turns Ratio - Primary:Secondary:1:1CT
- Mounting Type:Surface Mount
- Size / Dimension:0.516" L x 0.281" W (13.10mm x 7.15mm)
- Height - Seated (Max):0.244" (6.20mm)
- Operating Temperature:0°C ~ 70°C
- Grade:-
- Qualification:-
Download product information
Overview
The AHSC-1623S-UL is a surface mount pulse transformer manufactured by Allied Components International. It is designed for 10/100 Base-T LAN applications and supports Power over Ethernet (PoE). The component features a 1:1CT turns ratio and an inductance of 350µH. It is housed in a compact surface mount package suitable for automated assembly processes.
Feature Summary
- Integrated support for Power over Ethernet (PoE) functionality
- Optimized for 10/100 Base-T single-port LAN filtering
- Surface mount construction for efficient PCB integration
Applications
- 10/100 Base-T network interface circuits
- Power over Ethernet powered devices
- Single-port LAN filter modules
Procurement Notes
Verify the specific suffix 'UL' to ensure compliance with required safety certifications. Confirm that the 350µH inductance value aligns with the target network design specifications. Check RoHS status documentation to ensure environmental compliance matches project requirements before finalizing procurement orders.
Selection Notes
Select this component when a combined LAN filter and PoE transformer solution is required for 10/100 Mbps networks. Ensure the surface mount footprint fits the available board space. Validate that the 1:1CT ratio meets the impedance matching needs of the specific PHY transceiver being utilized in the design.
Part Context
This part belongs to the Allied Components International LAN filter series. It serves as a critical isolation and signal conditioning component in Ethernet connectivity hardware. The device replaces discrete magnetic components, reducing board space and simplifying the assembly process for standard networking equipment.
Replacement Considerations
The AHSC-1623S is a related variant within the same product family. Verify if the non-UL version meets the necessary regulatory requirements for the target market. Cross-reference pinouts and mechanical dimensions to ensure compatibility during replacement or upgrade scenarios.
ChipApex | Global Electronic Components Supplier









