PH9084.034NLT

Overview

The PH9084.034NLT is a surface-mount isolation power transformer from Pulse Electronics, designed for PCB integration. It features an inductance of 256 µH and a turns ratio of 3:4. The component supports a maximum output power of 1.0 W and operates within a temperature range of -40°C to 125°C. It provides an insulation voltage of 1.5 kVrms and has a leakage inductance specification between 256 µH and 456 µH. The unit measures 0.319 inches in length, 0.280 inches in width, and 0.211 inches in height.

Feature Summary

• Provides galvanic isolation with a 1.5 kVrms insulation rating
• Optimized for high-temperature operation up to 125°C
• Compact surface-mount design suitable for space-constrained PCBs

Applications

• Power supply circuits requiring isolated outputs
• Telecommunications equipment signal conditioning
• Industrial control systems with safety isolation needs

Procurement Notes

Verify the specific datasheet version for the PH9084.034NLT to confirm exact electrical tolerances and thermal characteristics before finalizing designs. Ensure that the selected mounting method aligns with the specified surface-mount package dimensions. Confirm compliance requirements such as RoHS status against current project specifications. Cross-reference the manufacturer's part number with distributor listings to ensure accurate sourcing and availability checks.

Selection Notes

Select this component when a compact, high-isolation voltage transformer is required for low-power applications. The 3:4 turns ratio and 256 µH inductance make it suitable for specific impedance matching or voltage transformation tasks. Consider the operating temperature range and physical footprint constraints during the layout phase. Compare against other PH9084 series variants if different inductance values or ratios are needed.

Part Context

This component belongs to the PH9084 series of isolation transformers manufactured by Pulse Electronics. The series is characterized by its surface-mount construction and robust insulation capabilities. These transformers are engineered for reliability in demanding electronic environments, offering consistent performance across the specified temperature range. The PH9084.034NLT represents a specific configuration within this family defined by its unique inductance and turns ratio parameters.

Replacement Considerations

Consult the official Pulse Electronics selection guide for direct substitutes within the PH9084 series. Verify that any alternative part matches the critical parameters of 256 µH inductance, 3:4 turns ratio, and 1.5 kVrms isolation voltage. Ensure physical compatibility with existing PCB footprints.