ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
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：0.583" L x 0.460" W (14.81mm x 11.68mm)
- Height - Seated (Max)：0.192" (4.88mm)
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
Download product information
Overview
The HX1112QNL is a LAN transformer designed for 10/100 Base-T non-POE applications. It features a surface mount package with dimensions of 14.81mm length, 11.68mm width, and 5.97mm height. The component has an inductance of 350µH and a primary coil impedance of 0.65 Ohms. It supports one channel with a 1CT:1CT transmitter and 1CT:1CT receiver configuration. The unit operates within a temperature range of -40°C to 85°C and provides an isolation voltage of 1500 Vrms.
Feature Summary
- Designed for 10/100 Base-T network interfaces without Power over Ethernet support
- Surface mount construction for automated assembly integration
- Provides galvanic isolation between network lines and transceivers
Applications
- Ethernet network interface cards
- Computer motherboards with integrated LAN ports
- Network switches and routers
Procurement Notes
Verify the specific suffix 'QNL' against official Pulse Electronics documentation to confirm RoHS compliance status and lead time requirements. Ensure the procurement source provides valid traceability for the active lifecycle stage. Cross-reference the datasheet revision date to confirm current manufacturing specifications before finalizing orders.
Selection Notes
Select this component for standard 10/100 Base-T applications where Power over Ethernet is not required. Confirm that the 350µH inductance value meets the specific signal integrity requirements of the target circuit design. Verify that the physical footprint matches the PCB layout constraints for surface mount installation.
Part Context
This part belongs to the Pulse Electronics audio and signal transformer category. It is classified as a LAN transformer specifically engineered for data communication networks. The product line supports various Ethernet standards, with this model focusing on legacy 10/100 Base-T speeds.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult official distributor databases or manufacturer cross-reference tools for compatible alternatives.
