23Z81SMNL

Overview

The 23Z81SMNL is a surface mount pulse transformer manufactured by Pulse Electronics. It features a 1:1:1 turns ratio and an inductance of 85µH. The component measures 0.450 inches in length and 0.265 inches in width, corresponding to 11.43mm x 6.73mm. It operates within a temperature range of 0°C to 70°C. The device is RoHS compliant and lead-free. This general-purpose transformer is designed for bus line applications requiring compact surface mount integration.

Feature Summary

• Surface mount construction for automated assembly
• 1:1:1 electrical isolation ratio
• RoHS compliant and lead-free manufacturing

Applications

• Bus line transceivers
• General purpose signal transformation
• Pulse circuit isolation

Procurement Notes

Verify the specific manufacturer part number against official Pulse Electronics documentation to confirm current availability status. Note that some sources indicate this model may be obsolete; ensure compatibility with design requirements before procurement. Cross-reference datasheets for exact physical dimensions and electrical specifications to avoid substitution errors.

Selection Notes

Select this component when a 1:1:1 ratio surface mount transformer is required for bus line applications. Ensure the operating environment stays within the 0°C to 70°C range. Verify that the 85µH inductance meets circuit impedance needs. Confirm surface mount footprint compatibility with PCB layout constraints.

Part Context

This component belongs to the Pulse Transformers category from Pulse Electronics Corporation. It is classified as a general-purpose transformer suitable for signal transmission tasks. The product line includes various configurations for different electronic applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official distributor cross-reference tools or manufacturer engineering support for verified alternatives.