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Product Detailed Parameters
- Description：PULSE XFMR 1CT:1 TX 1CT:1 RX
- Series：-
- Mfr：Pulse Electronics
- Package：Tube
- Transformer Type：LAN 10/100/1000 Base-T
- Inductance：325µH
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1CT:1 Transmitter, 1CT:1 Receiver
- Mounting Type：Surface Mount
- Size / Dimension：0.518" L x 0.703" W (13.16mm x 17.86mm)
- Height - Seated (Max)：0.241" (6.12mm)
- Operating Temperature：-40°C ~ 85°C
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Overview
The HX5008FNL is a single-channel LAN pulse transformer manufactured by Pulse Electronics, designed for 10/100/1000 Base-T Ethernet applications. It features an inductance of 325µH and supports a frequency range from 1 MHz to 100 MHz. The component provides 1.5 kVrms insulation voltage and operates within a temperature range of -40°C to +85°C. It utilizes SMD/SMT termination and is housed in a package measuring 13.16 mm in length, 18.67 mm in width, and 6.12 mm in height.
Feature Summary
- Supports Gigabit Ethernet (1000 Base-T) data transmission standards
- Provides electrical isolation with high insulation voltage rating
- Designed for surface mount assembly on printed circuit boards
Applications
- Gigabit Ethernet network interface cards
- Ethernet switch port circuits
- Network infrastructure equipment requiring signal isolation
Procurement Notes
Verify the manufacturer part number HX5008FNL against official Pulse Electronics documentation to ensure authenticity. Confirm that the specific variant matches the required 325µH inductance and 1.5 kVrms insulation specifications for your design. Check RoHS compliance status as indicated in the product datasheet before finalizing procurement orders.
Selection Notes
Select this component when designing systems requiring isolation for 10/100/1000 Base-T networks. Ensure the PCB layout accommodates the specified physical dimensions of 13.16 mm x 18.67 mm x 6.12 mm. Verify that the operating environment stays within the -40°C to +85°C temperature range to maintain performance reliability.
Part Context
This component belongs to the HX series of audio and signal transformers produced by Pulse Electronics. It serves as a discrete module for LAN applications, distinct from PoE-enabled variants. The HX5008FNL is specifically engineered for non-PoE Gigabit Ethernet interfaces, providing necessary signal coupling and isolation for standard network connectivity.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult official distributor databases or manufacturer cross-reference guides for potential alternatives if this specific part is unavailable.
