ISNF-0135-D101

Pulse Transformers Overview

The ISNF-0135-D101 is a surface-mount pulse transformer from the Schurter ISNF series, designed for isolation and data interface applications. It features a 1:1 turns ratio and an inductance of 2.8mH. The component supports a current rating of 0.1A and operates within a temperature range of -40°C to +125°C. Dimensions are 6.3mm x 5.0mm x 3.0mm. It complies with RoHS3 standards.

Pulse Transformers Feature Summary

• Provides galvanic isolation for data transmission signals
• Surface-mount technology facilitates automated PCB assembly
• Compact footprint suitable for space-constrained designs

Pulse Transformers Applications

• Isolated digital communication interfaces
• Data bus signal coupling
• Industrial control system isolation

Pulse Transformers Procurement Notes

Verify the specific suffix D101 against the official datasheet to ensure correct inductance and current ratings. Confirm that the surface-mount package dimensions match the target PCB layout. Check for recent Product Change Notifications regarding marking or material updates. Ensure compliance with project-specific environmental regulations such as RoHS3.

Pulse Transformers Selection Notes

Select this component when a compact, surface-mount solution is required for low-current data isolation. The 1:1 ratio suits direct signal coupling without voltage transformation. Evaluate thermal performance within the -40°C to +125°C range. Consider mechanical stability during reflow soldering processes for reliable long-term operation.

Pulse Transformers Part Context

This part belongs to the ISNF series of pulse transformers by Schurter Inc. The series focuses on providing reliable isolation for high-speed data lines in a small form factor. It complements through-hole options like the ITRA series by offering a different mounting style for modern manufacturing requirements.

Pulse Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with alternative suppliers based on electrical parameters and mechanical dimensions before substitution.