PA5141.305NLT

Common Mode Chokes Overview

The PA5141.305NLT is a surface-mount common mode choke manufactured by Pulse Electronics. It features an inductance of 260 µH with a tolerance of 40%. The component supports a maximum DC current of 26 A and exhibits a maximum DC resistance of 2.1 mΩ. Its impedance is 1.05 kΩ at a self-resonant frequency of 2.82 MHz. The device operates within a temperature range of -40°C to +125°C and utilizes SMD/SMT termination for PCB mounting.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for two-line circuits
• Utilizes a shielded molded construction for EMI reduction
• Designed for high-current applications up to 26 A

Common Mode Chokes Applications

• Power supply input filtering
• Data line protection
• EMI suppression in industrial equipment

Common Mode Chokes Procurement Notes

Verify the specific package dimensions and pin configuration against the official Pulse Electronics datasheet prior to integration. Confirm that the 26 A current rating aligns with the thermal management design of the target application. Ensure compatibility with standard surface-mount reflow soldering profiles to maintain component integrity during assembly.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring robust common mode rejection at 260 µH. The low DCR of 2.1 mΩ minimizes power loss in high-current paths. Consider the physical footprint of approximately 23.5 mm x 24.3 mm x 22.7 mm for board space allocation. Verify that the operating temperature range meets environmental requirements.

Common Mode Chokes Part Context

This part belongs to the PA5140 series of common mode chokes from Pulse Electronics Power. The series offers various inductance and current ratings tailored for different power and data line applications. The PA5141.305NLT specifically targets high-current scenarios, distinguishing itself from lower-capacity variants within the same product family through its 26 A handling capability.

Common Mode Chokes Replacement Considerations

Consult the manufacturer's substitution guide for verified alternatives. Cross-referencing requires matching inductance, current rating, and physical dimensions.