SM91076L-E

Pulse Transformers Overview

The SM91076L-E is a LAN transformer manufactured by Bourns Inc., designed for 10/100 Base-T single-port applications. It features a dual-channel configuration with 16 pins and SMD/SMT termination. Key electrical parameters include an inductance of 350 µH minimum at 100 kHz, operating within a frequency range of 1 MHz to 100 MHz. The device supports an insulation voltage of 1.5 kVAC and operates between -40°C and +125°C. Physical dimensions are 13.3 mm x 7.4 mm x 5.97 mm.

Pulse Transformers Feature Summary

• Supports 10/100 Base-T single-port Ethernet connectivity
• Dual-channel architecture with 16-pin surface mount design
• High insulation voltage rating for signal isolation
• Wide operating temperature range for industrial environments

Pulse Transformers Applications

• 10/100 Base-T network interface cards
• Ethernet hub and switch ports
• Single-port LAN connectivity modules
• Industrial communication equipment requiring wide temperature tolerance

Pulse Transformers Procurement Notes

Verify the specific datasheet version for the SM91076L-E to confirm exact electrical tolerances and pinout configurations before integration. Ensure that the selected component matches the required 1.5 kVAC insulation rating and 16-pin package dimensions. Cross-reference the manufacturer's official documentation for any recent product change notices or environmental compliance updates relevant to this part number.

Pulse Transformers Selection Notes

Select the SM91076L-E when a dual-channel, 16-pin LAN transformer is required for 10/100 Base-T applications. Consider its wide operating temperature range of -40°C to +125°C for harsh environments. Verify that the 350 µH inductance specification meets the circuit's impedance matching requirements. Ensure the PCB footprint accommodates the 13.3 mm x 7.4 mm package size.

Pulse Transformers Part Context

The SM91076L-E belongs to Bourns' LAN Transformer series, specifically engineered for Ethernet connectivity. It serves as a pulse transformer for data transmission lines. The 'E' suffix typically denotes a specific packaging or environmental variant within the SM91076 family. This component is distinct from other models like the SM91078L-E, which offers higher insulation voltage and different pin counts.

Pulse Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.