H5008FNLT

$7.20

Description：PULSE XFMR 1CT:1CT TX 1CT:1CT RX
Series：-
Mfr：Pulse Electronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:d29175effd82 Category: Pulse Transformers Brand: Pulse Electronics

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Product introduction

Product Detailed Parameters

Description：PULSE XFMR 1CT:1CT TX 1CT:1CT RX
Series：-
Mfr：Pulse Electronics
Package：Tape & Reel (TR),Cut Tape (CT)
Transformer Type：LAN 10/100/1000 Base-T
Inductance：350µH
ET (Volt-Time)：-
Turns Ratio - Primary:Secondary：1CT:1CT Transmitter, 1CT:1CT Receiver
Mounting Type：Surface Mount
Size / Dimension：0.743" L x 0.538" W (18.87mm x 13.67mm)
Height - Seated (Max)：0.231" (5.87mm)
Operating Temperature：0°C ~ 70°C
Grade：-
Qualification：-

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H5008FNLT

Overview

The H5008FNLT is a surface-mount LAN pulse transformer manufactured by Pulse Electronics, designed for 10/100/1000 Base-T applications. It features a single-channel configuration with a turns ratio of 1CT:1CT for both transmitter and receiver sections. The module provides an inductance of 350µH and supports an operating temperature range from 0°C to +70°C. Physical dimensions are 18.87mm in length, 13.67mm in width, and a maximum height of 5.87mm. It offers 1.5kV isolation voltage and operates within a frequency range of 1 MHz to 125 MHz.

Feature Summary

Provides electrical circuit isolation compliant with IEEE 802.3 standards for LAN transceivers.
Maintains signal integrity required for demanding Gigabit Ethernet applications.
Features a peak reflow temperature rating of +245°C suitable for standard SMT processes.

Applications

1000 Base-T network interfaces
Gigabit Ethernet transceiver modules
LAN discrete transformer implementations

Procurement Notes

Verify the specific suffix 'FNLT' against the manufacturer's current datasheet to confirm package type and pin configuration. Ensure the selected variant matches the required operating temperature range of 0°C to +70°C for the target application environment. Cross-reference the MSL rating of Level 1 (unlimited) with facility storage conditions.

Selection Notes

Select this component when a single-port, non-PoE solution is required for Gigabit Ethernet designs. The 350µH inductance value must align with the transceiver's common mode choke requirements. Consider the physical footprint of 18.87mm x 13.67mm during PCB layout planning to ensure adequate clearance for surrounding components.

Part Context

This part belongs to Pulse Electronics' LAN discrete transformer modules optimized for major LAN transceivers. These modules are engineered to provide robust isolation while maintaining high-frequency signal performance. The product line typically includes variants supporting different power-over-Ethernet configurations and temperature ranges.