PT61018AAPEL

Pulse Transformers Overview

The Bourns PT61018AAPEL is a LAN 10/100 Base-T pulse transformer designed for Ethernet networking applications. It features a 350µH inductance and a 1CT:1CT turns ratio. The component provides 1.5 kVrms isolation voltage and operates within an extended temperature range of -40°C to +85°C. It utilizes a surface mount package with dimensions of 12.8 mm length, 6.9 mm width, and 5.65 mm height. The unit weighs approximately 730 mg and supports dual channel configurations.

Pulse Transformers Feature Summary

• Provides 1.5 kVrms isolation voltage for signal integrity
• Engineered specifically for 10/100 Base-T LAN applications
• Operates reliably across an extended industrial temperature range

Pulse Transformers Applications

• Ethernet network interface cards
• LAN port circuitry
• Data communication equipment

Pulse Transformers Procurement Notes

Verify the specific suffix designation when ordering, as variants such as AAPEL-S or EL may exist with different specifications. Confirm that the required operating temperature range aligns with the standard -40°C to +85°C rating unless an automotive grade variant is explicitly specified. Ensure the surface mount footprint matches the design constraints before finalizing procurement.

Pulse Transformers Selection Notes

Select this component for designs requiring robust isolation and compact surface mount integration for standard Ethernet speeds. Consider the physical dimensions and weight if space or mass constraints are critical. Verify compatibility with the target PCB layout and ensure the thermal environment remains within the specified operational limits during system operation.

Pulse Transformers Part Context

This part belongs to Bourns' LAN transformer series, which includes various models tailored for different networking standards. Variants like the PT61018PEL offer similar electrical characteristics but may differ in packaging or specific application focus. The family generally emphasizes reliability and compliance with industry standards for data communication hardware.

Pulse Transformers Replacement Considerations

Direct substitutes include other Bourns LAN transformers such as the PT61018AAPEL-S or PT61018EL. Cross-vendor replacements require careful verification of pinout compatibility, isolation voltage ratings, and inductance values to ensure functional equivalence in the target circuit.