23Z104SMNL

Overview

The Pulse Electronics 23Z104SMNL is a surface-mount common mode choke designed for LAN applications. It features four ports with an inductance of 68 uH and a maximum DC resistance of 200 mOhms. The component operates within a temperature range of 0 C to +70 C. Its physical dimensions are 5.84 mm in length, 10.16 mm in width, and 5.46 mm in height. The device is unshielded and utilizes SMD/SMT termination types for PCB mounting.

Feature Summary

• Designed specifically for signal line filtering in LAN environments
• Provides common mode noise suppression via four-line configuration
• Utilizes surface mount technology for automated PCB assembly

Applications

• Local Area Network (LAN) circuit protection
• Signal line filtering for Ethernet interfaces
• Common mode noise reduction in data transmission lines

Procurement Notes

Verify the specific suffix 'NL' against official datasheets to confirm RoHS compliance status, as previous versions like 23Z104SM were non-compliant. Confirm package type details, as sources vary between tube and bulk descriptions. Ensure the manufacturer is identified strictly as Pulse Electronics Corporation and not a distributor entity when validating part authenticity.

Selection Notes

Select this component for designs requiring a 68 uH inductance value in a compact surface-mount footprint. Consider the 200 mOhm DCR limit for power loss calculations in low-voltage signal paths. Verify that the 0 to +70 C operating temperature range meets the environmental requirements of the target application board.

Part Context

This component belongs to the 23Z104S series of common mode chokes from Pulse Electronics. It serves as a direct replacement for the discontinued 23Z104SM model. The series focuses on providing EMI suppression for high-speed digital signals in networking equipment without introducing significant insertion loss.

Replacement Considerations

The 23Z104SMNL is listed as a direct substitute for the obsolete 23Z104SM part number.