1000B-5012NL

Overview

The iNRCORE 1000B-5012NL is a surface-mount LAN pulse transformer designed for 10/100/1000 Base-T applications. It features a 1:1 turns ratio and a nominal inductance of 350 µH. The component supports an operating temperature range from -55°C to +125°C and provides 1.5 kV isolation voltage. It utilizes SMD/SMT termination and belongs to the 1000B series.

Feature Summary

• Designed for Gigabit Ethernet (10/100/1000 Base-T) signal transmission
• Surface-mount construction for automated assembly
• High isolation voltage capability for safety compliance

Applications

• Gigabit Ethernet network interface cards
• Ethernet switch port circuits
• Telecommunications equipment requiring 1000Base-T connectivity

Procurement Notes

Verify RoHS compliance status by checking the specific datasheet revision, as suffixes indicate environmental standards. Confirm package dimensions against PCB footprint requirements. Ensure thermal management aligns with the specified -55°C to +125°C operating range during system integration.

Selection Notes

Select this component for high-density PCB layouts requiring surface-mount pulse transformers. The 1:1 ratio suits direct coupling applications. Verify that the 350 µH inductance meets the specific impedance matching requirements of the target Ethernet PHY controller.

Part Context

This part belongs to the iNRCORE 1000B series, which includes various configurations for LAN applications. The 'NL' suffix typically denotes RoHS-compliant versions within this product line. It serves as a critical passive component for maintaining signal integrity in high-speed data transmission interfaces.

Replacement Considerations

Cross-reference with other 1000B series variants like 1000B-5012 or 1000B-5012NLT if lead times are critical. Ensure pinout compatibility and electrical parameters match before substitution.