PH9384.089NL

Pulse Transformers Overview

The PH9384.089NLT is a toroidal isolation power transformer from Pulse Electronics, designed for surface-mount applications. It features a push-pull converter topology with single primary and secondary windings. The component provides 4 kV RMS isolation voltage and a 9.5 mm creepage distance using patented Sidecar structure technology. It is compatible with the MAX253 gate driver IC and offers enhanced insulation in a compact form factor.

Pulse Transformers Feature Summary

• Patented Sidecar structure enabling compact surface-mount design
• High isolation capability with 4 kV RMS voltage rating
• Optimized compatibility with MAX253 gate driver integrated circuits

Pulse Transformers Applications

• Industrial communication bus interfaces such as RS485, ModBus, and ProfiBus
• Systems requiring protection against large ground loops and high electrical noise
• Applications demanding operator safety and peripheral protection in noisy environments

Pulse Transformers Procurement Notes

Verify the complete part number including the NLT suffix to ensure correct packaging configuration. Confirm that the specific winding ratio matches the circuit requirements, as variations exist within the PH9384 series. Cross-reference the datasheet for thermal management guidelines during reflow soldering processes.

Pulse Transformers Selection Notes

Select this component when space constraints require a low-profile SMD solution with high isolation standards. It is suitable for designs needing reliable galvanic isolation between distant access points. Ensure the driving circuit supports the required push-pull topology and matches the specified gate driver compatibility.

Pulse Transformers Part Context

This model belongs to the PH9384 series of toroidal isolation transformers. The series addresses limitations of traditional bulky high-isolation transformers by offering a flattened, compact style. It targets industrial control, building automation, and smart grid applications where size and isolation performance are critical.

Pulse Transformers Replacement Considerations

Other variants within the PH9384 series, such as PH9384.012NLT or PH9384.034NLT, may serve as substitutes if winding ratios differ. Verify electrical parameters and physical dimensions before substitution to maintain board layout integrity and circuit functionality.